Frequencies for first 10,000 rows of linkpe1999psden dataset : by Jean Roth , jroth@nber.org , 22 Dec 2015 Frequencies for first 10,000 rows of matchs variable in linkpe1999psden dataset : Match | Status | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of idnumber variable in linkpe1999psden dataset : Infant | Death | Number | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of biryr variable in linkpe1999psden dataset : Year of | Birth | Freq. Percent Cum. ------------+----------------------------------- 1999 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of resstatb variable in linkpe1999psden dataset : Resident | Status - | Birth | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,701 37.01 37.01 2 | 6,287 62.87 99.88 4 | 12 0.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of brstate variable in linkpe1999psden dataset : Expanded | State of | Residence - | NCHS Codes | - Birth | Freq. Percent Cum. ------------+----------------------------------- 10 | 2 0.02 0.02 16 | 1 0.01 0.03 31 | 1 0.01 0.04 33 | 1 0.01 0.05 40 | 1 0.01 0.06 45 | 1 0.01 0.07 48 | 1 0.01 0.08 53 | 9,988 99.88 99.96 54 | 1 0.01 99.97 60 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stoccfipb variable in linkpe1999psden dataset : State of | Occurrence | (FIPS) | Birth | Freq. Percent Cum. ------------+----------------------------------- 72 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntocfipb variable in linkpe1999psden dataset : County of | Occurrence | (FIPS) | Birth | Freq. Percent Cum. ------------+----------------------------------- 72127 | 2,316 23.16 23.16 72999 | 7,684 76.84 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stresfipb variable in linkpe1999psden dataset : State of | Residence | (FIPS) | Birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 3 0.03 0.03 12 | 2 0.02 0.05 19 | 1 0.01 0.06 34 | 1 0.01 0.07 36 | 1 0.01 0.08 42 | 1 0.01 0.09 48 | 1 0.01 0.10 51 | 1 0.01 0.11 72 | 9,988 99.88 99.99 78 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntyrfpb variable in linkpe1999psden dataset : County of | Occurrence | (FIPS) | Birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 3 0.03 0.03 12000 | 2 0.02 0.05 19000 | 1 0.01 0.06 34000 | 1 0.01 0.07 36000 | 1 0.01 0.08 42000 | 1 0.01 0.09 48000 | 1 0.01 0.10 51000 | 1 0.01 0.11 72127 | 1,066 10.66 10.77 72999 | 8,922 89.22 99.99 78999 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of plres variable in linkpe1999psden dataset : Place | (City) of | Residence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 0 | 3 0.03 0.03 99999 | 9,997 99.97 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mageflg variable in linkpe1999psden dataset : Age of | Mother Flag | Freq. Percent Cum. ------------+----------------------------------- 2 | 1 0.01 0.01 . | 9,999 99.99 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmage variable in linkpe1999psden dataset : Age of | Mother | Freq. Percent Cum. ------------+----------------------------------- 13 | 13 0.13 0.13 14 | 58 0.58 0.71 15 | 131 1.31 2.02 16 | 275 2.75 4.77 17 | 388 3.88 8.65 18 | 547 5.47 14.12 19 | 641 6.41 20.53 20 | 648 6.48 27.01 21 | 702 7.02 34.03 22 | 619 6.19 40.22 23 | 653 6.53 46.75 24 | 580 5.80 52.55 25 | 544 5.44 57.99 26 | 545 5.45 63.44 27 | 495 4.95 68.39 28 | 491 4.91 73.30 29 | 392 3.92 77.22 30 | 378 3.78 81.00 31 | 328 3.28 84.28 32 | 302 3.02 87.30 33 | 275 2.75 90.05 34 | 231 2.31 92.36 35 | 188 1.88 94.24 36 | 152 1.52 95.76 37 | 123 1.23 96.99 38 | 99 0.99 97.98 39 | 78 0.78 98.76 40 | 57 0.57 99.33 41 | 27 0.27 99.60 42 | 16 0.16 99.76 43 | 14 0.14 99.90 44 | 7 0.07 99.97 45 | 1 0.01 99.98 46 | 1 0.01 99.99 47 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mager8 variable in linkpe1999psden dataset : Age of | Mother | Recode 8 | Freq. Percent Cum. ------------+----------------------------------- 1 | 71 0.71 0.71 2 | 1,982 19.82 20.53 3 | 3,202 32.02 52.55 4 | 2,467 24.67 77.22 5 | 1,514 15.14 92.36 6 | 640 6.40 98.76 7 | 121 1.21 99.97 8 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of ormoth variable in linkpe1999psden dataset : Hispanic | Origin of | Mother | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of orracem variable in linkpe1999psden dataset : Hispanic | Origin and | Race of | Mother | Recode | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mraceimp variable in linkpe1999psden dataset : Race of | Mother | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 8 0.08 0.08 . | 9,992 99.92 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mrace variable in linkpe1999psden dataset : Race of | Mother - | Birth | Record or | for | Unlinked | Records | Race of | Decedent | from Deat | Freq. Percent Cum. ------------+----------------------------------- 0 | 2 0.02 0.02 1 | 9,281 92.81 92.83 2 | 717 7.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mrace3 variable in linkpe1999psden dataset : Race of | Mother | Recode 3 | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,281 92.81 92.81 2 | 2 0.02 92.83 3 | 717 7.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmeduc variable in linkpe1999psden dataset : Education | of Mother | Detail | Freq. Percent Cum. ------------+----------------------------------- 0 | 7 0.07 0.07 1 | 4 0.04 0.11 2 | 12 0.12 0.23 3 | 16 0.16 0.39 4 | 32 0.32 0.71 5 | 35 0.35 1.06 6 | 126 1.26 2.32 7 | 290 2.90 5.22 8 | 429 4.29 9.51 9 | 631 6.31 15.82 10 | 490 4.90 20.72 11 | 667 6.67 27.39 12 | 2,810 28.10 55.49 13 | 485 4.85 60.34 14 | 1,299 12.99 73.33 15 | 515 5.15 78.48 16 | 1,750 17.50 95.98 17 | 386 3.86 99.84 99 | 16 0.16 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of meduc6 variable in linkpe1999psden dataset : Education | of Mother | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 951 9.51 9.51 2 | 1,788 17.88 27.39 3 | 2,810 28.10 55.49 4 | 2,299 22.99 78.48 5 | 2,136 21.36 99.84 6 | 16 0.16 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmarimp variable in linkpe1999psden dataset : Marital | Status of | Mother | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmar variable in linkpe1999psden dataset : Marital | Status of | Mother | Freq. Percent Cum. ------------+----------------------------------- 1 | 5,258 52.58 52.58 2 | 3,342 33.42 86.00 3 | 1,400 14.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mplbir variable in linkpe1999psden dataset : Place of | Birth of | Mother | Freq. Percent Cum. ------------+----------------------------------- 5 | 12 0.12 0.12 6 | 1 0.01 0.13 7 | 50 0.50 0.63 8 | 3 0.03 0.66 10 | 19 0.19 0.85 11 | 3 0.03 0.88 14 | 106 1.06 1.94 15 | 4 0.04 1.98 16 | 2 0.02 2.00 17 | 2 0.02 2.02 18 | 2 0.02 2.04 19 | 2 0.02 2.06 21 | 4 0.04 2.10 22 | 41 0.41 2.51 23 | 6 0.06 2.57 31 | 197 1.97 4.54 32 | 1 0.01 4.55 33 | 589 5.89 10.44 34 | 2 0.02 10.46 36 | 14 0.14 10.60 39 | 57 0.57 11.17 40 | 3 0.03 11.20 41 | 2 0.02 11.22 44 | 10 0.10 11.32 45 | 1 0.01 11.33 47 | 3 0.03 11.36 48 | 3 0.03 11.39 50 | 4 0.04 11.43 52 | 8,484 84.84 96.27 53 | 4 0.04 96.31 56 | 10 0.10 96.41 57 | 8 0.08 96.49 59 | 351 3.51 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mplbirr variable in linkpe1999psden dataset : Place of | Birth of | Mother | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,143 11.43 11.43 2 | 8,857 88.57 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dtotord variable in linkpe1999psden dataset : Detail | Total Birth | Order | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,039 40.39 40.39 2 | 3,030 30.30 70.69 3 | 1,618 16.18 86.87 4 | 701 7.01 93.88 5 | 326 3.26 97.14 6 | 148 1.48 98.62 7 | 71 0.71 99.33 8 | 29 0.29 99.62 9 | 12 0.12 99.74 10 | 10 0.10 99.84 11 | 4 0.04 99.88 12 | 3 0.03 99.91 13 | 2 0.02 99.93 14 | 2 0.02 99.95 17 | 1 0.01 99.96 99 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dlivord variable in linkpe1999psden dataset : Detail Live | Birth Order | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,383 43.83 43.83 2 | 3,223 32.23 76.06 3 | 1,502 15.02 91.08 4 | 506 5.06 96.14 5 | 208 2.08 98.22 6 | 90 0.90 99.12 7 | 45 0.45 99.57 8 | 17 0.17 99.74 9 | 10 0.10 99.84 10 | 4 0.04 99.88 11 | 2 0.02 99.90 12 | 3 0.03 99.93 13 | 2 0.02 99.95 14 | 1 0.01 99.96 99 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mpcb variable in linkpe1999psden dataset : Detail | Month of | Pregnancy | Prenatal | Care Began | Freq. Percent Cum. ------------+----------------------------------- 0 | 82 0.82 0.82 1 | 1,407 14.07 14.89 2 | 4,029 40.29 55.18 3 | 2,250 22.50 77.68 4 | 1,048 10.48 88.16 5 | 552 5.52 93.68 6 | 317 3.17 96.85 7 | 158 1.58 98.43 8 | 94 0.94 99.37 9 | 21 0.21 99.58 99 | 42 0.42 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mpre5 variable in linkpe1999psden dataset : Month | Prenatal | Care Began | Recode 5 | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,686 76.86 76.86 2 | 1,917 19.17 96.03 3 | 273 2.73 98.76 4 | 82 0.82 99.58 5 | 42 0.42 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nprevist variable in linkpe1999psden dataset : Total | Number of | Prenatal | Visits | Freq. Percent Cum. ------------+----------------------------------- 0 | 82 0.82 0.82 1 | 35 0.35 1.17 2 | 75 0.75 1.92 3 | 125 1.25 3.17 4 | 222 2.22 5.39 5 | 334 3.34 8.73 6 | 505 5.05 13.78 7 | 680 6.80 20.58 8 | 814 8.14 28.72 9 | 668 6.68 35.40 10 | 1,826 18.26 53.66 11 | 589 5.89 59.55 12 | 1,722 17.22 76.77 13 | 487 4.87 81.64 14 | 518 5.18 86.82 15 | 670 6.70 93.52 16 | 234 2.34 95.86 17 | 84 0.84 96.70 18 | 133 1.33 98.03 19 | 35 0.35 98.38 20 | 93 0.93 99.31 21 | 16 0.16 99.47 22 | 4 0.04 99.51 23 | 6 0.06 99.57 24 | 1 0.01 99.58 25 | 11 0.11 99.69 26 | 3 0.03 99.72 29 | 1 0.01 99.73 30 | 1 0.01 99.74 34 | 1 0.01 99.75 37 | 1 0.01 99.76 38 | 4 0.04 99.80 39 | 2 0.02 99.82 40 | 2 0.02 99.84 41 | 1 0.01 99.85 99 | 15 0.15 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of adequacy variable in linkpe1999psden dataset : Adequacy Of | Care Recode | (Kessner | Index) | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,332 63.32 63.32 2 | 2,946 29.46 92.78 3 | 664 6.64 99.42 4 | 58 0.58 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fagerflg variable in linkpe1999psden dataset : Reported | Age of | Father Used | Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 96 0.96 0.96 . | 9,904 99.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dfage variable in linkpe1999psden dataset : Age of | Father | Freq. Percent Cum. ------------+----------------------------------- 14 | 1 0.01 0.01 15 | 12 0.12 0.13 16 | 48 0.48 0.61 17 | 121 1.21 1.82 18 | 247 2.47 4.29 19 | 364 3.64 7.93 20 | 499 4.99 12.92 21 | 519 5.19 18.11 22 | 612 6.12 24.23 23 | 575 5.75 29.98 24 | 581 5.81 35.79 25 | 555 5.55 41.34 26 | 609 6.09 47.43 27 | 583 5.83 53.26 28 | 540 5.40 58.66 29 | 460 4.60 63.26 30 | 425 4.25 67.51 31 | 367 3.67 71.18 32 | 375 3.75 74.93 33 | 315 3.15 78.08 34 | 277 2.77 80.85 35 | 237 2.37 83.22 36 | 215 2.15 85.37 37 | 165 1.65 87.02 38 | 149 1.49 88.51 39 | 156 1.56 90.07 40 | 121 1.21 91.28 41 | 94 0.94 92.22 42 | 71 0.71 92.93 43 | 75 0.75 93.68 44 | 65 0.65 94.33 45 | 43 0.43 94.76 46 | 45 0.45 95.21 47 | 37 0.37 95.58 48 | 23 0.23 95.81 49 | 27 0.27 96.08 50 | 22 0.22 96.30 51 | 22 0.22 96.52 52 | 12 0.12 96.64 53 | 15 0.15 96.79 54 | 13 0.13 96.92 55 | 6 0.06 96.98 56 | 2 0.02 97.00 57 | 8 0.08 97.08 58 | 6 0.06 97.14 59 | 4 0.04 97.18 60 | 3 0.03 97.21 61 | 3 0.03 97.24 62 | 4 0.04 97.28 64 | 1 0.01 97.29 67 | 2 0.02 97.31 68 | 2 0.02 97.33 99 | 267 2.67 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of orfath variable in linkpe1999psden dataset : Hispanic | Origin of | Father | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of orracef variable in linkpe1999psden dataset : Hispanic | Origin and | Race of | Father | Recode | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of frace variable in linkpe1999psden dataset : Race of | Father | Freq. Percent Cum. ------------+----------------------------------- 0 | 3 0.03 0.03 1 | 8,648 86.48 86.51 2 | 980 9.80 96.31 99 | 369 3.69 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of pldel variable in linkpe1999psden dataset : Place or | Facility of | Delivery | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,984 99.84 99.84 4 | 12 0.12 99.96 5 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birattnd variable in linkpe1999psden dataset : Attendant | at Delivery | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,979 99.79 99.79 4 | 1 0.01 99.80 5 | 8 0.08 99.88 9 | 12 0.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestestm variable in linkpe1999psden dataset : Clinical | Estimate of | Gestation | Used Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 205 2.05 2.05 . | 9,795 97.95 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of clingest variable in linkpe1999psden dataset : Clinical | Estimate of | Gestation | Freq. Percent Cum. ------------+----------------------------------- 20 | 1 0.01 0.01 23 | 3 0.03 0.04 24 | 4 0.04 0.08 25 | 1 0.01 0.09 26 | 4 0.04 0.13 27 | 13 0.13 0.26 28 | 12 0.12 0.38 29 | 11 0.11 0.49 30 | 18 0.18 0.67 31 | 34 0.34 1.01 32 | 48 0.48 1.49 33 | 73 0.73 2.22 34 | 108 1.08 3.30 35 | 170 1.70 5.00 36 | 487 4.87 9.87 37 | 1,046 10.46 20.33 38 | 2,221 22.21 42.54 39 | 2,404 24.04 66.58 40 | 2,645 26.45 93.03 41 | 542 5.42 98.45 42 | 137 1.37 99.82 43 | 9 0.09 99.91 99 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestimp variable in linkpe1999psden dataset : Gestation | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 31 0.31 0.31 . | 9,969 99.69 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestat variable in linkpe1999psden dataset : Gestation - | Detail in | Weeks | Freq. Percent Cum. ------------+----------------------------------- 23 | 3 0.03 0.03 24 | 4 0.04 0.07 25 | 4 0.04 0.11 26 | 9 0.09 0.20 27 | 10 0.10 0.30 28 | 11 0.11 0.41 29 | 18 0.18 0.59 30 | 25 0.25 0.84 31 | 47 0.47 1.31 32 | 80 0.80 2.11 33 | 100 1.00 3.11 34 | 165 1.65 4.76 35 | 288 2.88 7.64 36 | 567 5.67 13.31 37 | 1,226 12.26 25.57 38 | 2,187 21.87 47.44 39 | 2,419 24.19 71.63 40 | 1,925 19.25 90.88 41 | 624 6.24 97.12 42 | 185 1.85 98.97 43 | 85 0.85 99.82 44 | 9 0.09 99.91 47 | 1 0.01 99.92 99 | 8 0.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestat10 variable in linkpe1999psden dataset : Gestation | Recode 10 | Freq. Percent Cum. ------------+----------------------------------- 2 | 30 0.30 0.30 3 | 101 1.01 1.31 4 | 633 6.33 7.64 5 | 567 5.67 13.31 6 | 5,832 58.32 71.63 7 | 1,925 19.25 90.88 8 | 624 6.24 97.12 9 | 280 2.80 99.92 10 | 8 0.08 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cseximp variable in linkpe1999psden dataset : Sex | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of csex variable in linkpe1999psden dataset : Sex | Freq. Percent Cum. ------------+----------------------------------- 1 | 5,196 51.96 51.96 2 | 4,804 48.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of bwif variable in linkpe1999psden dataset : Birth | Weight | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 3 0.03 0.03 . | 9,997 99.97 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dbirwt variable in linkpe1999psden dataset : Birth | Weight - | Detail in | Grams | (Imputed) | Freq. Percent Cum. ------------+----------------------------------- 510 | 1 0.01 0.01 567 | 1 0.01 0.02 595 | 3 0.03 0.05 709 | 3 0.03 0.08 737 | 3 0.03 0.11 765 | 1 0.01 0.12 851 | 3 0.03 0.15 879 | 1 0.01 0.16 907 | 4 0.04 0.20 964 | 2 0.02 0.22 992 | 2 0.02 0.24 1021 | 1 0.01 0.25 1049 | 3 0.03 0.28 1077 | 1 0.01 0.29 1106 | 1 0.01 0.30 1134 | 5 0.05 0.35 1162 | 1 0.01 0.36 1191 | 1 0.01 0.37 1247 | 1 0.01 0.38 1276 | 3 0.03 0.41 1304 | 2 0.02 0.43 1332 | 2 0.02 0.45 1361 | 8 0.08 0.53 1389 | 6 0.06 0.59 1418 | 3 0.03 0.62 1446 | 4 0.04 0.66 1474 | 3 0.03 0.69 1503 | 2 0.02 0.71 1531 | 4 0.04 0.75 1559 | 5 0.05 0.80 1588 | 5 0.05 0.85 1616 | 12 0.12 0.97 1644 | 8 0.08 1.05 1673 | 7 0.07 1.12 1701 | 7 0.07 1.19 1729 | 7 0.07 1.26 1758 | 4 0.04 1.30 1786 | 6 0.06 1.36 1814 | 24 0.24 1.60 1843 | 11 0.11 1.71 1871 | 11 0.11 1.82 1899 | 17 0.17 1.99 1928 | 15 0.15 2.14 1956 | 12 0.12 2.26 1985 | 13 0.13 2.39 2013 | 17 0.17 2.56 2041 | 19 0.19 2.75 2070 | 9 0.09 2.84 2098 | 19 0.19 3.03 2126 | 27 0.27 3.30 2155 | 22 0.22 3.52 2183 | 29 0.29 3.81 2211 | 23 0.23 4.04 2240 | 30 0.30 4.34 2268 | 82 0.82 5.16 2296 | 38 0.38 5.54 2325 | 45 0.45 5.99 2353 | 46 0.46 6.45 2381 | 57 0.57 7.02 2410 | 67 0.67 7.69 2438 | 66 0.66 8.35 2466 | 77 0.77 9.12 2495 | 81 0.81 9.93 2523 | 73 0.73 10.66 2552 | 91 0.91 11.57 2580 | 89 0.89 12.46 2608 | 106 1.06 13.52 2637 | 104 1.04 14.56 2665 | 109 1.09 15.65 2693 | 96 0.96 16.61 2722 | 318 3.18 19.79 2750 | 154 1.54 21.33 2778 | 175 1.75 23.08 2807 | 175 1.75 24.83 2835 | 222 2.22 27.05 2863 | 193 1.93 28.98 2892 | 203 2.03 31.01 2920 | 213 2.13 33.14 2948 | 234 2.34 35.48 2977 | 228 2.28 37.76 3005 | 237 2.37 40.13 3033 | 203 2.03 42.16 3062 | 227 2.27 44.43 3090 | 239 2.39 46.82 3119 | 225 2.25 49.07 3147 | 190 1.90 50.97 3175 | 398 3.98 54.95 3204 | 188 1.88 56.83 3232 | 231 2.31 59.14 3260 | 245 2.45 61.59 3289 | 236 2.36 63.95 3317 | 221 2.21 66.16 3345 | 217 2.17 68.33 3374 | 225 2.25 70.58 3402 | 241 2.41 72.99 3430 | 177 1.77 74.76 3459 | 209 2.09 76.85 3487 | 151 1.51 78.36 3515 | 187 1.87 80.23 3544 | 168 1.68 81.91 3572 | 148 1.48 83.39 3600 | 100 1.00 84.39 3629 | 237 2.37 86.76 3657 | 89 0.89 87.65 3686 | 105 1.05 88.70 3714 | 104 1.04 89.74 3742 | 120 1.20 90.94 3771 | 74 0.74 91.68 3799 | 84 0.84 92.52 3827 | 77 0.77 93.29 3856 | 88 0.88 94.17 3884 | 53 0.53 94.70 3912 | 61 0.61 95.31 3941 | 53 0.53 95.84 3969 | 38 0.38 96.22 3997 | 45 0.45 96.67 4026 | 38 0.38 97.05 4054 | 22 0.22 97.27 4082 | 53 0.53 97.80 4111 | 27 0.27 98.07 4139 | 25 0.25 98.32 4167 | 23 0.23 98.55 4196 | 15 0.15 98.70 4224 | 14 0.14 98.84 4253 | 19 0.19 99.03 4281 | 13 0.13 99.16 4309 | 9 0.09 99.25 4338 | 14 0.14 99.39 4366 | 6 0.06 99.45 4394 | 3 0.03 99.48 4423 | 3 0.03 99.51 4451 | 8 0.08 99.59 4479 | 3 0.03 99.62 4508 | 2 0.02 99.64 4536 | 8 0.08 99.72 4593 | 2 0.02 99.74 4621 | 3 0.03 99.77 4649 | 2 0.02 99.79 4678 | 2 0.02 99.81 4706 | 1 0.01 99.82 4763 | 2 0.02 99.84 4820 | 2 0.02 99.86 4848 | 2 0.02 99.88 4905 | 2 0.02 99.90 4990 | 2 0.02 99.92 5160 | 1 0.01 99.93 5868 | 1 0.01 99.94 5897 | 2 0.02 99.96 9999 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birwt12 variable in linkpe1999psden dataset : Birth | Weight | Recode 12 | (Imputed) | Freq. Percent Cum. ------------+----------------------------------- 2 | 24 0.24 0.24 3 | 45 0.45 0.69 4 | 170 1.70 2.39 5 | 754 7.54 9.93 6 | 2,783 27.83 37.76 7 | 4,060 40.60 78.36 8 | 1,831 18.31 96.67 9 | 295 2.95 99.62 10 | 30 0.30 99.92 11 | 4 0.04 99.96 12 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birwt4 variable in linkpe1999psden dataset : Birth | Weight | Recode 4 | (Imputed) | Freq. Percent Cum. ------------+----------------------------------- 1 | 69 0.69 0.69 2 | 924 9.24 9.93 3 | 9,003 90.03 99.96 4 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of plurimp variable in linkpe1999psden dataset : Plurality | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dplural variable in linkpe1999psden dataset : Plurality | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,834 98.34 98.34 2 | 166 1.66 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fmaps variable in linkpe1999psden dataset : Five Minute | Apgar Score | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 1 0.01 0.10 2 | 4 0.04 0.14 3 | 2 0.02 0.16 4 | 6 0.06 0.22 5 | 10 0.10 0.32 6 | 20 0.20 0.52 7 | 73 0.73 1.25 8 | 449 4.49 5.74 9 | 8,695 86.95 92.69 10 | 717 7.17 99.86 99 | 14 0.14 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of vaginal variable in linkpe1999psden dataset : Vaginal | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,413 64.13 64.13 2 | 3,584 35.84 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of vbac variable in linkpe1999psden dataset : Vaginal | Birth After | previous | C-section | Freq. Percent Cum. ------------+----------------------------------- 1 | 107 1.07 1.07 2 | 9,890 98.90 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of primac variable in linkpe1999psden dataset : Primary | C-section | Freq. Percent Cum. ------------+----------------------------------- 1 | 2,286 22.86 22.86 2 | 7,711 77.11 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of repeac variable in linkpe1999psden dataset : Repeat | C-section | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,298 12.98 12.98 2 | 8,699 86.99 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of forcep variable in linkpe1999psden dataset : Forceps | Freq. Percent Cum. ------------+----------------------------------- 1 | 44 0.44 0.44 2 | 9,953 99.53 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of vacuum variable in linkpe1999psden dataset : Vacuum | Freq. Percent Cum. ------------+----------------------------------- 1 | 48 0.48 0.48 2 | 9,949 99.49 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of delmeth5 variable in linkpe1999psden dataset : Method of | Delivery | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,306 63.06 63.06 2 | 107 1.07 64.13 3 | 2,286 22.86 86.99 4 | 1,298 12.98 99.97 5 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mrflag variable in linkpe1999psden dataset : No Medical | Risk | Factors | Reported | Flag | Freq. Percent Cum. ------------+----------------------------------- 2 | 8,234 82.34 82.34 . | 1,766 17.66 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of anemia variable in linkpe1999psden dataset : Anemia | (Hct.<30/Hg | b.<10) | Freq. Percent Cum. ------------+----------------------------------- 1 | 298 2.98 2.98 2 | 9,698 96.98 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cardiac variable in linkpe1999psden dataset : Cardiac | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 25 0.25 0.25 2 | 9,971 99.71 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of lung variable in linkpe1999psden dataset : Acute or | chronic | lung | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 37 0.37 0.37 2 | 9,959 99.59 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of diabetes variable in linkpe1999psden dataset : Diabetes | Freq. Percent Cum. ------------+----------------------------------- 1 | 185 1.85 1.85 2 | 9,811 98.11 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of herpes variable in linkpe1999psden dataset : Genital | herpes | Freq. Percent Cum. ------------+----------------------------------- 1 | 16 0.16 0.16 2 | 9,980 99.80 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hydra variable in linkpe1999psden dataset : Hydramnios/ | Oligohydram | nios | Freq. Percent Cum. ------------+----------------------------------- 1 | 87 0.87 0.87 2 | 9,909 99.09 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hemo variable in linkpe1999psden dataset : Hemoglobino | pathy | Freq. Percent Cum. ------------+----------------------------------- 1 | 6 0.06 0.06 2 | 9,990 99.90 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of chyper variable in linkpe1999psden dataset : Hypertensio | n - chronic | Freq. Percent Cum. ------------+----------------------------------- 1 | 59 0.59 0.59 2 | 9,937 99.37 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of phyper variable in linkpe1999psden dataset : Hypertensio | n - | pregnancy-a | ssociated | Freq. Percent Cum. ------------+----------------------------------- 1 | 307 3.07 3.07 2 | 9,689 96.89 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of eclamp variable in linkpe1999psden dataset : Eclampsia | Freq. Percent Cum. ------------+----------------------------------- 1 | 24 0.24 0.24 2 | 9,972 99.72 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of incervix variable in linkpe1999psden dataset : Incompetent | cervix | Freq. Percent Cum. ------------+----------------------------------- 1 | 44 0.44 0.44 2 | 9,952 99.52 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of pre4000 variable in linkpe1999psden dataset : Previous | infant | 4000+ grams | Freq. Percent Cum. ------------+----------------------------------- 1 | 10 0.10 0.10 2 | 9,986 99.86 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of preterm variable in linkpe1999psden dataset : Previous | preterm or | small-for-g | estational- | age infant | Freq. Percent Cum. ------------+----------------------------------- 1 | 9 0.09 0.09 2 | 9,987 99.87 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of renal variable in linkpe1999psden dataset : Renal | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 11 0.11 0.11 2 | 9,985 99.85 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of rh variable in linkpe1999psden dataset : Rh | sensitizati | on | Freq. Percent Cum. ------------+----------------------------------- 1 | 25 0.25 0.25 2 | 9,971 99.71 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of uterine variable in linkpe1999psden dataset : Uterine | bleeding | Freq. Percent Cum. ------------+----------------------------------- 1 | 23 0.23 0.23 2 | 9,973 99.73 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of othermr variable in linkpe1999psden dataset : Other | Medical | Risk | Factors | Freq. Percent Cum. ------------+----------------------------------- 1 | 809 8.09 8.09 2 | 9,187 91.87 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tobacco variable in linkpe1999psden dataset : Tobacco Use | During | Pregnancy | Freq. Percent Cum. ------------+----------------------------------- 1 | 114 1.14 1.14 2 | 9,885 98.85 99.99 9 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cigar variable in linkpe1999psden dataset : Average | Number of | Cigarettes | Per Day | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,885 98.85 98.85 1 | 5 0.05 98.90 2 | 11 0.11 99.01 3 | 9 0.09 99.10 4 | 5 0.05 99.15 5 | 12 0.12 99.27 6 | 9 0.09 99.36 7 | 3 0.03 99.39 8 | 2 0.02 99.41 9 | 1 0.01 99.42 10 | 27 0.27 99.69 12 | 1 0.01 99.70 15 | 3 0.03 99.73 20 | 23 0.23 99.96 30 | 2 0.02 99.98 99 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cigar6 variable in linkpe1999psden dataset : Average | Number of | Cigarettes | Per Day | Recode | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,885 98.85 98.85 1 | 42 0.42 99.27 2 | 42 0.42 99.69 3 | 27 0.27 99.96 4 | 2 0.02 99.98 6 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of alcohol variable in linkpe1999psden dataset : Alcohol Use | During | Pregnancy | Freq. Percent Cum. ------------+----------------------------------- 1 | 10 0.10 0.10 2 | 9,989 99.89 99.99 9 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of drink variable in linkpe1999psden dataset : Average | Number of | Drinks Per | Week | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,989 99.89 99.89 2 | 5 0.05 99.94 4 | 1 0.01 99.95 5 | 1 0.01 99.96 6 | 1 0.01 99.97 18 | 1 0.01 99.98 99 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of drink5 variable in linkpe1999psden dataset : Average | Number of | Drinks Per | Week Recode | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,989 99.89 99.89 2 | 5 0.05 99.94 3 | 1 0.01 99.95 4 | 3 0.03 99.98 5 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of wtgain variable in linkpe1999psden dataset : Weight Gain | During | Pregnancy | Freq. Percent Cum. ------------+----------------------------------- 0 | 249 2.49 2.49 1 | 15 0.15 2.64 2 | 36 0.36 3.00 3 | 34 0.34 3.34 4 | 39 0.39 3.73 5 | 70 0.70 4.43 6 | 45 0.45 4.88 7 | 58 0.58 5.46 8 | 73 0.73 6.19 9 | 46 0.46 6.65 10 | 430 4.30 10.95 11 | 71 0.71 11.66 12 | 178 1.78 13.44 13 | 95 0.95 14.39 14 | 145 1.45 15.84 15 | 476 4.76 20.60 16 | 140 1.40 22.00 17 | 134 1.34 23.34 18 | 280 2.80 26.14 19 | 139 1.39 27.53 20 | 1,740 17.40 44.93 21 | 203 2.03 46.96 22 | 260 2.60 49.56 23 | 202 2.02 51.58 24 | 322 3.22 54.80 25 | 695 6.95 61.75 26 | 222 2.22 63.97 27 | 160 1.60 65.57 28 | 262 2.62 68.19 29 | 144 1.44 69.63 30 | 933 9.33 78.96 31 | 130 1.30 80.26 32 | 165 1.65 81.91 33 | 136 1.36 83.27 34 | 119 1.19 84.46 35 | 227 2.27 86.73 36 | 118 1.18 87.91 37 | 82 0.82 88.73 38 | 100 1.00 89.73 39 | 69 0.69 90.42 40 | 319 3.19 93.61 41 | 46 0.46 94.07 42 | 72 0.72 94.79 43 | 42 0.42 95.21 44 | 39 0.39 95.60 45 | 64 0.64 96.24 46 | 22 0.22 96.46 47 | 36 0.36 96.82 48 | 32 0.32 97.14 49 | 12 0.12 97.26 50 | 91 0.91 98.17 51 | 15 0.15 98.32 52 | 14 0.14 98.46 53 | 11 0.11 98.57 54 | 19 0.19 98.76 55 | 16 0.16 98.92 56 | 5 0.05 98.97 57 | 5 0.05 99.02 58 | 11 0.11 99.13 59 | 5 0.05 99.18 60 | 26 0.26 99.44 61 | 5 0.05 99.49 62 | 3 0.03 99.52 63 | 4 0.04 99.56 64 | 7 0.07 99.63 65 | 3 0.03 99.66 66 | 4 0.04 99.70 67 | 3 0.03 99.73 68 | 1 0.01 99.74 69 | 3 0.03 99.77 70 | 6 0.06 99.83 72 | 2 0.02 99.85 74 | 2 0.02 99.87 76 | 1 0.01 99.88 78 | 1 0.01 99.89 80 | 3 0.03 99.92 82 | 1 0.01 99.93 90 | 1 0.01 99.94 95 | 1 0.01 99.95 99 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of wtgain9 variable in linkpe1999psden dataset : Weight Gain | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 2,060 20.60 20.60 2 | 2,433 24.33 44.93 3 | 1,682 16.82 61.75 4 | 1,721 17.21 78.96 5 | 777 7.77 86.73 6 | 688 6.88 93.61 7 | 263 2.63 96.24 8 | 371 3.71 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of obflag variable in linkpe1999psden dataset : Obstetric | Flag | Freq. Percent Cum. ------------+----------------------------------- 2 | 1,250 12.50 12.50 . | 8,750 87.50 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of amnio variable in linkpe1999psden dataset : Amniocentes | is | Freq. Percent Cum. ------------+----------------------------------- 1 | 145 1.45 1.45 2 | 9,852 98.52 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of monitor variable in linkpe1999psden dataset : Electronic | fetal | monitoring | Freq. Percent Cum. ------------+----------------------------------- 1 | 8,044 80.44 80.44 2 | 1,953 19.53 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of induct variable in linkpe1999psden dataset : Induction | of labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 828 8.28 8.28 2 | 9,169 91.69 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stimula variable in linkpe1999psden dataset : Stimulation | of labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,836 18.36 18.36 2 | 8,161 81.61 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tocol variable in linkpe1999psden dataset : Tocolysis | Freq. Percent Cum. ------------+----------------------------------- 1 | 259 2.59 2.59 2 | 9,738 97.38 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of ultras variable in linkpe1999psden dataset : Ultrasound | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,641 36.41 36.41 2 | 6,356 63.56 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of otherob variable in linkpe1999psden dataset : Other | Obstetric | Procedures | Freq. Percent Cum. ------------+----------------------------------- 1 | 34 0.34 0.34 2 | 9,963 99.63 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fbflag variable in linkpe1999psden dataset : Labor Flag | Freq. Percent Cum. ------------+----------------------------------- 2 | 7,726 77.26 77.26 . | 2,274 22.74 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of febrile variable in linkpe1999psden dataset : Febrile | (>100 | degrees F. | or 38 | degrees C.) | Freq. Percent Cum. ------------+----------------------------------- 1 | 15 0.15 0.15 2 | 9,979 99.79 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of meconium variable in linkpe1999psden dataset : Meconium - | moderate/he | avy | Freq. Percent Cum. ------------+----------------------------------- 1 | 175 1.75 1.75 2 | 9,819 98.19 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of rupture variable in linkpe1999psden dataset : Premature | rupture of | membrane | (>12 hours) | Freq. Percent Cum. ------------+----------------------------------- 1 | 191 1.91 1.91 2 | 9,803 98.03 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of abruptio variable in linkpe1999psden dataset : Abruptio | placenta | Freq. Percent Cum. ------------+----------------------------------- 1 | 34 0.34 0.34 2 | 9,960 99.60 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of preplace variable in linkpe1999psden dataset : Placenta | previa | Freq. Percent Cum. ------------+----------------------------------- 1 | 23 0.23 0.23 2 | 9,971 99.71 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of excebld variable in linkpe1999psden dataset : Other | excessive | bleeding | Freq. Percent Cum. ------------+----------------------------------- 1 | 11 0.11 0.11 2 | 9,983 99.83 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of seizure variable in linkpe1999psden dataset : Seizures | during | labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 6 0.06 0.06 2 | 9,988 99.88 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of precip variable in linkpe1999psden dataset : Precipitous | labor (<3 | hours) | Freq. Percent Cum. ------------+----------------------------------- 1 | 51 0.51 0.51 2 | 9,943 99.43 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of prolong variable in linkpe1999psden dataset : Prolonged | labor (>20 | hours) | Freq. Percent Cum. ------------+----------------------------------- 1 | 23 0.23 0.23 2 | 9,971 99.71 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dysfunc variable in linkpe1999psden dataset : Dysfunction | al labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 99 0.99 0.99 2 | 9,895 98.95 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of breech variable in linkpe1999psden dataset : Breech/Malp | resentation | Freq. Percent Cum. ------------+----------------------------------- 1 | 240 2.40 2.40 2 | 9,754 97.54 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cephalo variable in linkpe1999psden dataset : Cephalopelv | ic | disproporti | on | Freq. Percent Cum. ------------+----------------------------------- 1 | 684 6.84 6.84 2 | 9,310 93.10 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cord variable in linkpe1999psden dataset : Cord | prolapse | Freq. Percent Cum. ------------+----------------------------------- 1 | 43 0.43 0.43 2 | 9,951 99.51 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of anesthe variable in linkpe1999psden dataset : Anesthetic | complicatio | ns | Freq. Percent Cum. ------------+----------------------------------- 1 | 6 0.06 0.06 2 | 9,988 99.88 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of distress variable in linkpe1999psden dataset : Fetal | distress | Freq. Percent Cum. ------------+----------------------------------- 1 | 175 1.75 1.75 2 | 9,819 98.19 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of otherlb variable in linkpe1999psden dataset : Other | Complicatio | n of Labor | and/or | Delivery | Freq. Percent Cum. ------------+----------------------------------- 1 | 764 7.64 7.64 2 | 9,230 92.30 99.94 9 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nbflag variable in linkpe1999psden dataset : Newborn | Flag | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,830 98.30 98.30 . | 170 1.70 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nanemia variable in linkpe1999psden dataset : Anemia | (Hct.<39/Hg | b.<13) | Freq. Percent Cum. ------------+----------------------------------- 1 | 10 0.10 0.10 2 | 9,988 99.88 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of injury variable in linkpe1999psden dataset : Birth | injury | Freq. Percent Cum. ------------+----------------------------------- 1 | 4 0.04 0.04 2 | 9,994 99.94 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of alcosyn variable in linkpe1999psden dataset : Fetal | alcohol | syndrome | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hyaline variable in linkpe1999psden dataset : Hyaline | membrane | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 26 0.26 0.26 2 | 9,972 99.72 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of meconsyn variable in linkpe1999psden dataset : Meconium | aspiration | syndrome | Freq. Percent Cum. ------------+----------------------------------- 1 | 4 0.04 0.04 2 | 9,994 99.94 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of venl30 variable in linkpe1999psden dataset : Assisted | ventilation | - less than | 30 minutes | Freq. Percent Cum. ------------+----------------------------------- 1 | 9 0.09 0.09 2 | 9,989 99.89 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of ven30m variable in linkpe1999psden dataset : Assisted | ventilation | - 30 | minutes or | more | Freq. Percent Cum. ------------+----------------------------------- 1 | 21 0.21 0.21 2 | 9,977 99.77 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nseiz variable in linkpe1999psden dataset : Seizures | Freq. Percent Cum. ------------+----------------------------------- 1 | 14 0.14 0.14 2 | 9,984 99.84 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of otherab variable in linkpe1999psden dataset : Other | Abnormal | Conditions | of the | Newborn | Freq. Percent Cum. ------------+----------------------------------- 1 | 102 1.02 1.02 2 | 9,896 98.96 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cgflag variable in linkpe1999psden dataset : Congenital | Flag | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,915 99.15 99.15 . | 85 0.85 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of anen variable in linkpe1999psden dataset : Anencephalu | s | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,996 99.96 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of spina variable in linkpe1999psden dataset : Spina | bifida/Meni | ngocele | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,996 99.96 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hydro variable in linkpe1999psden dataset : Hydrocephal | us | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of microce variable in linkpe1999psden dataset : Microcephal | us | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nervous variable in linkpe1999psden dataset : Other | central | nervous | system | anomalies | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of heart variable in linkpe1999psden dataset : Heart | malformatio | ns | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of circul variable in linkpe1999psden dataset : Other | circulatory | /respirator | y anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,995 99.95 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of rectal variable in linkpe1999psden dataset : Rectal | atresia/ste | nosis | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tracheo variable in linkpe1999psden dataset : Tracheo-eso | phageal | fistula/Eso | phageal | atresia | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of omphalo variable in linkpe1999psden dataset : Omphalocele | /Gastroschi | sis | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,996 99.96 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gastro variable in linkpe1999psden dataset : Other | gastrointes | tinal | anomalies | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of genital variable in linkpe1999psden dataset : Malformed | genitalia | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of renalage variable in linkpe1999psden dataset : Renal | agenesis | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of urogen variable in linkpe1999psden dataset : Other | urogenital | anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,995 99.95 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cleftlp variable in linkpe1999psden dataset : Cleft | lip/palate | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,995 99.95 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of adactyly variable in linkpe1999psden dataset : Polydactyly | /Syndactyly | /Adactyly | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of clubfoot variable in linkpe1999psden dataset : Club foot | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,996 99.96 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hernia variable in linkpe1999psden dataset : Diaphragmat | ic hernia | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of musculo variable in linkpe1999psden dataset : Other | musculoskel | etal/integu | mental | anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,995 99.95 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of downs variable in linkpe1999psden dataset : Down's | syndrome | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,997 99.97 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of chromo variable in linkpe1999psden dataset : Other | chromosomal | anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,995 99.95 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of othercon variable in linkpe1999psden dataset : Other | Congenital | Anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 68 0.68 0.68 2 | 9,929 99.29 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of origm variable in linkpe1999psden dataset : Origin of | mother | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,999 99.99 99.99 1 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of origf variable in linkpe1999psden dataset : Origin of | father | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,999 99.99 99.99 1 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of educm variable in linkpe1999psden dataset : Education | of mother | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of geste variable in linkpe1999psden dataset : Clinical | estimate of | gestation | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,999 99.99 99.99 1 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fmapsrf variable in linkpe1999psden dataset : 5-minute | Apgar score | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of delmetrf variable in linkpe1999psden dataset : Method of | delivery | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of medrsk variable in linkpe1999psden dataset : Medical | risk | factors | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tobuse variable in linkpe1999psden dataset : Tobacco use | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of alcuse variable in linkpe1999psden dataset : Alcohol use | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of wtgn variable in linkpe1999psden dataset : Weight gain | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of obstrc variable in linkpe1999psden dataset : Obstetric | procedures | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of clabor variable in linkpe1999psden dataset : Complicatio | ns of labor | and/or | delivery | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of abnml variable in linkpe1999psden dataset : Abnormal | conditions | of newborn | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of congan variable in linkpe1999psden dataset : Congenital | anomalies | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of apiflag variable in linkpe1999psden dataset : Race codes | 18-68 | reported | (beginning | with 1992 | data) | Freq. Percent Cum. ------------+----------------------------------- 0 | 11 0.11 0.11 1 | 9,989 99.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cdobmimp variable in linkpe1999psden dataset : Month of | Birth of | Child | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birmon variable in linkpe1999psden dataset : Month of | Birth | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,807 48.07 48.07 2 | 4,122 41.22 89.29 3 | 1,071 10.71 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of weekdayb variable in linkpe1999psden dataset : Day of Week | Child Born | Freq. Percent Cum. ------------+----------------------------------- 1 | 869 8.69 8.69 2 | 1,507 15.07 23.76 3 | 1,762 17.62 41.38 4 | 1,573 15.73 57.11 5 | 1,673 16.73 73.84 6 | 1,607 16.07 89.91 7 | 1,009 10.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015