Summary statistics for vwhqi_hosp_ahrq dataset : by Jean Roth , jroth@nber.org , 16 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 prvdr_id | 0 psi_4_surg~p | 0 psi_4_s~pstr | 0 psi_4_surg~f | 2,759 7.627401 5.451845 1 13 -------------+--------------------------------------------------------- psi_4_s~fstr | 2,759 7.627401 5.451845 1 13 psi_6_iat_~x | 0 psi_6_i~xstr | 0 psi_6_iat_~f | 1,417 12.30769 2.435879 1 13 psi_6_i~fstr | 1,417 12.30769 2.435879 1 13 -------------+--------------------------------------------------------- psi_12_pos~t | 0 psi_12_~tstr | 0 psi_12_pos~f | 1,605 11.39813 3.535234 1 13 psi_12_~fstr | 1,605 11.39813 3.535234 1 13 psi_14_pos~s | 0 -------------+--------------------------------------------------------- psi_14_~sstr | 0 psi_14_pos~f | 2,004 9.79491 4.696835 1 13 psi_14_~fstr | 2,004 9.79491 4.696835 1 13 psi_15_ac~ac | 0 psi_15~acstr | 0 -------------+--------------------------------------------------------- psi_15_acc~f | 1,424 12.25843 2.531169 1 13 psi_15_~fstr | 1,424 12.25843 2.531169 1 13 psi_90_saf~y | 0 psi_90_~ystr | 0 psi_90_saf~f | 1,402 12.43509 2.117969 4 13 -------------+--------------------------------------------------------- psi_90_~fstr | 1,402 12.43509 2.117969 4 13 psi_4_surg~c | 1,922 116.7903 106.6828 25 962 psi_4_s~cstr | 0 psi_4_surg~e | 1,922 110.0012 17.85735 53.51 176.53 psi_4_s~estr | 0 -------------+--------------------------------------------------------- psi_4_~w_est | 1,922 70.87604 19.52963 22.09 139.61 psi_4_surg.. | 0 psi_4_~h_est | 1,922 149.1266 19.15682 79.53 223.62 psi_4_surg.. | 0 psi_6_iat_~c | 3,264 5824.427 5796.77 25 72273 -------------+--------------------------------------------------------- psi_6_i~cstr | 0 psi_6_iat_~e | 3,264 .3145619 .1035682 .1 .92 psi_6_i~estr | 0 psi_6_~w_est | 3,264 .0405362 .0832293 0 .64 psi_6_iat_.. | 0 -------------+--------------------------------------------------------- psi_6_~h_est | 3,264 .6576164 .1219502 .29 1.2 psi_6_iat_.. | 0 psi_12_pos~c | 3,076 1737.176 2076.192 25 22045 psi_12_~ustr | 0 psi_12_po~te | 3,076 3.965003 1.672619 .74 18.69 -------------+--------------------------------------------------------- psi_12_pos~s | 3,076 1.19406 1.7471 0 16.5 psi_12_~ostr | 0 psi_12_po~_e | 3,076 7.106876 1.947588 2.51 20.89 psi_12_~istr | 0 psi_14_pos~c | 2,677 239.127 261.8042 25 2445 -------------+--------------------------------------------------------- psi_14_~cstr | 0 psi_14_pos~e | 2,677 .93065 .5362118 .17 4.15 psi_14_~estr | 0 psi_14~w_est | 2,677 .0485506 .1999295 0 2.23 psi_14_pos.. | 0 -------------+--------------------------------------------------------- psi_14~h_est | 2,677 2.723635 .6299662 1.15 6.07 psi_14_pos.. | 0 psi_15_ac~dc | 3,257 6097.462 6143.835 25 76512 psi_15~dcstr | 0 psi_15_acc~e | 3,257 1.82128 .6678295 .26 5.87 -------------+--------------------------------------------------------- psi_15_~estr | 0 psi_15~w_est | 3,257 .5177863 .6837198 0 5.28 psi_15_acc.. | 0 psi_15~h_est | 3,257 3.314071 .8298435 .92 6.98 psi_15_acc.. | 0 -------------+--------------------------------------------------------- psi_90_saf~c | 0 psi_90_~cstr | 0 psi_90_saf~e | 3,279 .59681 .1370192 .22 1.39 psi_90_~estr | 0 psi_90~w_est | 3,279 .291473 .1790661 0 1.2 -------------+--------------------------------------------------------- psi_90_saf.. | 0 psi_90~h_est | 3,279 .9019884 .1655127 .34 1.61 psi_90_saf.. | 0 by Jean Roth , jroth@nber.org , 16 Nov 2016