Summary statistics for psi_12_postop_pulmemb_dvt_rate variable in vwhqi_hosp_ahrq dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
psi_12_po~te |      3,112    4.456311     1.83266        .97      20.05

by Jean Roth , jroth@nber.org , 16 Nov 2016