Summary statistics for linkpe2006psnum dataset : by Jean Roth , jroth@nber.org , 22 Dec 2015 Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- revision | 0 laterec | 480 0 0 0 0 idnumber | 0 dob_yy | 480 2005.89 .3137354 2005 2006 dob_mm | 480 6.910417 3.496837 1 12 -------------+-------------------------------------------------------- dob_wk | 480 4.2 1.792352 1 7 ostate | 0 xostate | 0 ocntyfips | 480 648.3833 428.0039 127 999 ocntypop | 480 6.185417 3.435811 2 9 -------------+-------------------------------------------------------- ubfacil | 480 1.004167 .0644823 1 2 bfacil3 | 480 1.004167 .0644823 1 2 mage_impflg | 11 1 0 1 1 mage_repflg | 0 mager41 | 480 25.84792 6.782006 14 45 -------------+-------------------------------------------------------- mager14 | 480 8.49375 1.927702 1 13 mager9 | 480 3.772917 1.41292 1 8 umbstate | 0 mbstate_rec | 0 xmrstate | 0 -------------+-------------------------------------------------------- mrstatefips | 0 mrcntyfips | 480 893.8625 287.0253 0 999 mrcityfips | 0 rcnty_pop | 0 rcity_pop | 0 -------------+-------------------------------------------------------- citylim | 0 metrores | 0 rectype | 480 1.641667 .480011 1 2 restatus | 480 1.677083 .5687549 1 4 mbrace | 428 1.067757 .2516226 1 2 -------------+-------------------------------------------------------- mrace | 52 22.92308 24.77336 1 58 mracerec | 480 1.345833 .8748297 1 4 mraceimp | 0 umhisp | 480 1.952083 1.35534 0 9 mracehisp | 480 2.985417 2.119055 2 9 -------------+-------------------------------------------------------- mar | 480 1.633333 .5912844 1 9 mar_imp | 0 meduc | 428 3.941589 1.832276 1 9 umeduc | 52 16.92308 20.6092 6 99 meduc_rec | 52 3.076923 1.250038 1 6 -------------+-------------------------------------------------------- fagerpt_flg | 26 1 0 1 1 fagerpt | 0 fagecomb | 428 33.11215 18.5802 17 99 ufagecomb | 480 34.99375 20.91044 17 99 fagerec11 | 480 4.972917 2.449766 2 11 -------------+-------------------------------------------------------- fbrace | 428 7.035047 23.41713 1 99 fracerec | 480 1.935417 2.258363 1 9 ufhisp | 480 2.475 2.139059 0 9 fracehisp | 480 3.195833 2.421887 2 9 frace | 52 41.71154 40.75818 1 99 -------------+-------------------------------------------------------- priorlive | 0 priordead | 0 priorterm | 0 lbo | 0 lbo_rec | 480 1.933333 1.272699 1 9 -------------+-------------------------------------------------------- tbo | 0 tbo_rec | 480 2.233333 1.542621 1 9 precare | 428 5.925234 17.20149 0 99 precare_rec | 428 1.483645 .939487 1 5 mpcb | 52 2.980769 2.227197 0 9 -------------+-------------------------------------------------------- mpcb_rec6 | 52 2.634615 1.400684 1 5 mpcb_rec5 | 52 1.903846 1.124759 1 4 uprevis | 480 9.129167 12.43925 0 99 previs_rec | 480 5.116667 2.273321 1 12 apncu | 428 3.383178 1.541889 1 9 -------------+-------------------------------------------------------- wtgain | 480 23.18958 19.87486 0 99 wtgain_rec | 480 2.945833 2.32019 1 9 u_apncu | 52 2.961538 2.159898 1 9 dfpc_imp | 42 1 0 1 1 cig_1 | 428 .0093458 .1933473 0 4 -------------+-------------------------------------------------------- cig_2 | 428 0 0 0 0 cig_3 | 428 0 0 0 0 tobuse | 52 1.903846 .2976783 1 2 cigs | 52 .8653846 3.355001 0 20 cig_rec6 | 52 .1730769 .5848128 0 3 -------------+-------------------------------------------------------- cig_rec | 0 alcohol | 52 2 0 2 2 drinks | 52 0 0 0 0 drinks_rec | 52 0 0 0 0 urf_anemia | 52 2.384615 1.658653 1 9 -------------+-------------------------------------------------------- urf_card | 52 2.403846 1.648048 2 9 urf_lung | 52 2.384615 1.658653 1 9 urf_diab | 480 2.004167 .5886747 1 9 urf_gen | 52 2.403846 1.648048 2 9 urf_hydra | 52 2.365385 1.668965 1 9 -------------+-------------------------------------------------------- urf_hemo | 52 2.403846 1.648048 2 9 urf_chyper | 480 2.016667 .5777118 1 9 urf_phyper | 480 1.985417 .604261 1 9 urf_eclam | 480 2.0375 .5583397 1 9 urf_incerv | 52 2.365385 1.668965 1 9 -------------+-------------------------------------------------------- urf_pre4000 | 52 2.403846 1.648048 2 9 urf_preterm | 52 2.403846 1.648048 2 9 urf_renal | 52 2.403846 1.648048 2 9 urf_rh | 52 2.403846 1.648048 2 9 urf_uterine | 52 2.403846 1.648048 2 9 -------------+-------------------------------------------------------- urf_other | 52 2.326923 1.68873 1 9 uop_amnio | 52 2.25 1.370201 1 9 uop_monit | 52 1.557692 1.564477 1 9 uop_induc | 480 1.975 .5081794 1 9 uop_stiml | 52 2.25 1.370201 1 9 -------------+-------------------------------------------------------- uop_tocol | 480 1.947917 .5322539 1 9 uop_ultra | 52 2.019231 1.475159 1 9 uop_other | 52 2.25 1.370201 1 9 uld_febr | 52 2.442308 1.934349 1 9 uld_meco | 480 2.022917 .6664459 1 9 -------------+-------------------------------------------------------- uld_ruptr | 52 2.480769 1.914756 1 9 uld_abrup | 52 2.519231 1.894164 1 9 uld_prepla | 52 2.538462 1.883484 2 9 uld_excbl | 52 2.538462 1.883484 2 9 uld_seiz | 52 2.538462 1.883484 2 9 -------------+-------------------------------------------------------- uld_precip | 480 2.022917 .6664459 1 9 uld_prolg | 52 2.538462 1.883484 2 9 uld_dysfn | 52 2.538462 1.883484 2 9 uld_breech | 480 1.95625 .9885369 1 9 uld_cephal | 52 2.519231 1.894164 1 9 -------------+-------------------------------------------------------- uld_cord | 52 2.538462 1.883484 2 9 uld_anest | 52 2.538462 1.883484 2 9 uld_distr | 52 2.5 1.904587 1 9 uld_other | 52 2.5 1.904587 1 9 ume_vag | 52 1.5 1.16316 1 9 -------------+-------------------------------------------------------- ume_vbac | 52 2.134615 .9707253 2 9 ume_primc | 52 1.865385 1.103095 1 9 ume_repec | 52 2.057692 1.017753 1 9 ume_forcp | 480 2.014583 .3195048 2 9 ume_vac | 480 1.970833 .3811631 1 9 -------------+-------------------------------------------------------- dmeth_rec | 428 2.17757 1.127166 1 4 attend | 0 apgar5 | 480 11.48542 21.10377 0 99 apgar5r | 480 2.825 1.131537 1 5 dplural | 480 1.120833 .3509357 1 3 -------------+-------------------------------------------------------- imp_plur | 0 sex | 0 imp_sex | 0 dlmp_mm | 480 9.69375 17.97795 1 99 dlmp_dd | 480 19.225 19.42932 1 99 -------------+-------------------------------------------------------- dlmp_yy | 480 2038.658 515.4492 2004 9999 estgest | 480 30.86042 6.955217 11 99 combgest | 480 31.35417 8.740493 19 99 gestrec10 | 0 gestrec3 | 480 1.291667 .473001 1 3 -------------+-------------------------------------------------------- obgest_flg | 21 1 0 1 1 gest_imp | 3 1 0 1 1 dbwt | 480 1653.425 1112.04 255 9999 bwtr14 | 480 4.98125 2.873401 1 14 bwtr4 | 480 1.733333 .8691736 1 4 -------------+-------------------------------------------------------- bwtimp | 12 1 0 1 1 uab_anem | 52 3.480769 2.886686 2 9 uab_injury | 52 3.480769 2.886686 2 9 uab_alcoh | 52 3.480769 2.886686 2 9 uab_hyal | 52 3.480769 2.886686 2 9 -------------+-------------------------------------------------------- uab_mecon | 52 3.480769 2.886686 2 9 uab_venl30 | 52 3.480769 2.886686 2 9 uab_ven30m | 52 3.480769 2.886686 2 9 uab_nseiz | 52 3.480769 2.886686 2 9 uab_other | 52 3.461538 2.900044 1 9 -------------+-------------------------------------------------------- uca_anen | 480 2.141667 1.003508 1 9 uca_spina | 480 2.141667 1.003508 1 9 uca_hydro | 52 3.346154 2.78571 2 9 uca_micro | 52 3.346154 2.78571 2 9 uca_nerv | 52 3.346154 2.78571 2 9 -------------+-------------------------------------------------------- uca_heart | 52 3.346154 2.78571 2 9 uca_circ | 52 3.346154 2.78571 2 9 uca_rectal | 52 3.346154 2.78571 2 9 uca_trach | 52 3.346154 2.78571 2 9 uca_ompha | 480 2.1375 1.006166 1 9 -------------+-------------------------------------------------------- uca_gastro | 52 3.346154 2.78571 2 9 uca_genital | 52 3.346154 2.78571 2 9 uca_renal | 52 3.346154 2.78571 2 9 uca_urogen | 52 3.346154 2.78571 2 9 uca_cleftlp | 480 2.135417 1.007485 1 9 -------------+-------------------------------------------------------- uca_adactyly | 52 3.346154 2.78571 2 9 uca_clubft | 52 3.346154 2.78571 2 9 uca_hernia | 52 3.346154 2.78571 2 9 uca_muscu | 52 3.346154 2.78571 2 9 uca_downs | 480 2.114583 1.020354 1 9 -------------+-------------------------------------------------------- uca_chromo | 52 3.346154 2.78571 2 9 uca_other | 52 3.346154 2.78571 2 9 f_morigin | 480 .9895833 .101635 0 1 f_forigin | 480 .9895833 .101635 0 1 f_meduc | 480 .875 .331064 0 1 -------------+-------------------------------------------------------- f_clinest | 480 .9895833 .101635 0 1 f_apgar5 | 480 .9895833 .101635 0 1 f_tobaco | 480 .875 .331064 0 1 f_med | 480 .1145833 .3188507 0 1 f_wtgain | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_alcol | 480 .1145833 .3188507 0 1 f_api | 480 0 0 0 0 f_tobac | 480 .1145833 .3188507 0 1 f_mpcb | 480 .875 .331064 0 1 f_mpcb_u | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_urf_anemia | 480 .1145833 .3188507 0 1 f_urf_card~c | 480 .1145833 .3188507 0 1 f_urf_lung | 480 .1145833 .3188507 0 1 f_urf_diab~s | 480 .9895833 .101635 0 1 f_urf_herpes | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_urf_hydra | 480 .1145833 .3188507 0 1 f_urf_hemo | 480 .1145833 .3188507 0 1 f_urf_chyper | 480 .9895833 .101635 0 1 f_urf_phyper | 480 .9895833 .101635 0 1 f_urf_eclamp | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_urf_ince~x | 480 .1145833 .3188507 0 1 f_urf_p~4000 | 480 .1145833 .3188507 0 1 f_urf_pret~m | 480 .1145833 .3188507 0 1 f_urf_renal | 480 .1145833 .3188507 0 1 f_urf_rh | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_urf_uter~e | 480 .1145833 .3188507 0 1 f_urf_other | 480 .1145833 .3188507 0 1 f_uob_amnio | 480 .1145833 .3188507 0 1 f_uob_moni~r | 480 .1145833 .3188507 0 1 f_uob_induct | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_uob_stimul | 480 .1145833 .3188507 0 1 f_uob_tocol | 480 .9895833 .101635 0 1 f_uob_ultras | 480 .1145833 .3188507 0 1 f_uob_othe~b | 480 .1145833 .3188507 0 1 f_uld_febr~e | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_uld_meco~m | 480 .9895833 .101635 0 1 f_uld_rupt~e | 480 .1145833 .3188507 0 1 f_uld_abru~o | 480 .1145833 .3188507 0 1 f_uld_prep~e | 480 .1145833 .3188507 0 1 f_uld_exce~d | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_uld_seiz~e | 480 .1145833 .3188507 0 1 f_uld_precip | 480 .9895833 .101635 0 1 f_uld_prol~g | 480 .1145833 .3188507 0 1 f_uld_dysf~c | 480 .1145833 .3188507 0 1 f_uld_breech | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_uld_ceph~o | 480 .1145833 .3188507 0 1 f_uld_cord | 480 .1145833 .3188507 0 1 f_uld_anes~e | 480 .1145833 .3188507 0 1 f_uld_dist~s | 480 .1145833 .3188507 0 1 f_uld_othe~d | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_u_vaginal | 480 .1145833 .3188507 0 1 f_u_vbac | 480 .1145833 .3188507 0 1 f_u_primac | 480 .1145833 .3188507 0 1 f_u_repeac | 480 .1145833 .3188507 0 1 f_u_forcep | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_u_vacuum | 480 .9895833 .101635 0 1 f_uab_anemia | 480 .1145833 .3188507 0 1 f_uab_injury | 480 .1145833 .3188507 0 1 f_uab_alco~n | 480 .1145833 .3188507 0 1 f_uab_hyal~e | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_uab_meco~n | 480 .1145833 .3188507 0 1 f_uab_venl30 | 480 .1145833 .3188507 0 1 f_uab_ven30m | 480 .1145833 .3188507 0 1 f_uab_nseiz | 480 .1145833 .3188507 0 1 f_uab_othe~b | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_uca_anen | 480 .9895833 .101635 0 1 f_uca_spina | 480 .9895833 .101635 0 1 f_uca_hydro | 480 .1145833 .3188507 0 1 f_uca_micr~e | 480 .1145833 .3188507 0 1 f_uca_nerv~s | 480 .1145833 .3188507 0 1 -------------+-------------------------------------------------------- f_uca_heart | 480 .1145833 .3188507 0 1 f_uca_circul | 480 .1145833 .3188507 0 1 f_uca_rectal | 480 .1145833 .3188507 0 1 f_uca_trac~o | 480 .1145833 .3188507 0 1 f_uca_omph~o | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_uca_gastro | 480 .1145833 .3188507 0 1 f_uca_geni~l | 480 .1145833 .3188507 0 1 f_uca_rena~g | 480 .1145833 .3188507 0 1 f_uca_urogen | 480 .1145833 .3188507 0 1 f_uca_clef~p | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_uca_adac~l | 480 .1145833 .3188507 0 1 f_uca_club | 480 .1145833 .3188507 0 1 f_uca_hernia | 480 .1145833 .3188507 0 1 f_uca_musc~o | 480 .1145833 .3188507 0 1 f_uca_downs | 480 .9895833 .101635 0 1 -------------+-------------------------------------------------------- f_uca_chromo | 480 .1145833 .3188507 0 1 f_uca_othr~n | 480 .1145833 .3188507 0 1 mrace1e | 0 mrace2e | 0 mrace3e | 0 -------------+-------------------------------------------------------- mrace4e | 0 mrace5e | 0 mrace6e | 0 mrace7e | 0 mrace8e | 0 -------------+-------------------------------------------------------- frace1e | 0 frace2e | 0 frace3e | 0 frace4e | 0 frace5e | 0 -------------+-------------------------------------------------------- frace6e | 0 frace7e | 0 frace8e | 0 matchs | 427 1 0 1 1 aged | 480 33.85625 66.17483 0 351 -------------+-------------------------------------------------------- ager5 | 480 3.329167 1.2345 1 5 ager22 | 480 7.18125 5.269606 1 22 manner | 450 6.948889 .4571248 1 7 dispo | 0 autopsy | 0 -------------+-------------------------------------------------------- place | 5 3.6 4.929503 0 9 ucod | 0 ucod130 | 480 93.6875 30.6894 9 156 recwt | 480 1 0 1 1 eanum | 480 3.4375 1.627096 1 9 -------------+-------------------------------------------------------- econdp_1 | 480 1.0375 .3007472 1 6 econds_1 | 0 enicon_1 | 0 econdp_2 | 408 2.053922 .5537758 1 6 econds_2 | 0 -------------+-------------------------------------------------------- enicon_2 | 0 econdp_3 | 332 3.051205 .6270092 2 6 econds_3 | 0 enicon_3 | 0 econdp_4 | 247 4.174089 .931635 2 6 -------------+-------------------------------------------------------- econds_4 | 0 enicon_4 | 0 econdp_5 | 110 5.290909 1.086577 3 6 econds_5 | 0 enicon_5 | 0 -------------+-------------------------------------------------------- econdp_6 | 51 5.392157 1.040739 3 6 econds_6 | 0 enicon_6 | 0 econdp_7 | 18 5.5 .8574929 4 6 econds_7 | 0 -------------+-------------------------------------------------------- enicon_7 | 0 econdp_8 | 3 6 0 6 6 econds_8 | 0 enicon_8 | 0 econdp_9 | 1 6 . 6 6 -------------+-------------------------------------------------------- econds_9 | 0 enicon_9 | 0 econdp_10 | 0 econds_10 | 0 enicon_10 | 0 -------------+-------------------------------------------------------- econdp_11 | 0 econds_11 | 0 enicon_11 | 0 econdp_12 | 0 econds_12 | 0 -------------+-------------------------------------------------------- enicon_12 | 0 econdp_13 | 0 econds_13 | 0 enicon_13 | 0 econdp_14 | 0 -------------+-------------------------------------------------------- econds_14 | 0 enicon_14 | 0 econdp_15 | 0 econds_15 | 0 enicon_15 | 0 -------------+-------------------------------------------------------- econdp_16 | 0 econds_16 | 0 enicon_16 | 0 econdp_17 | 0 econds_17 | 0 -------------+-------------------------------------------------------- enicon_17 | 0 econdp_18 | 0 econds_18 | 0 enicon_18 | 0 econdp_19 | 0 -------------+-------------------------------------------------------- econds_19 | 0 enicon_19 | 0 econdp_20 | 0 econds_20 | 0 enicon_20 | 0 -------------+-------------------------------------------------------- ranum | 480 2.78125 1.514048 1 9 record_1 | 0 record_2 | 0 record_3 | 0 record_4 | 0 -------------+-------------------------------------------------------- record_5 | 0 record_6 | 0 record_7 | 0 record_8 | 0 record_9 | 0 -------------+-------------------------------------------------------- record_10 | 0 record_11 | 0 record_12 | 0 record_13 | 0 record_14 | 0 -------------+-------------------------------------------------------- record_15 | 0 record_16 | 0 record_17 | 0 record_18 | 0 record_19 | 0 -------------+-------------------------------------------------------- record_20 | 0 hospd | 480 1.166667 .5571076 1 7 weekdayd | 480 4.260417 2.005446 1 7 dthyr | 480 2006 0 2006 2006 dthmon | 480 6.716667 3.415385 1 12 by Jean Roth , jroth@nber.org , 22 Dec 2015