Summary statistics for namcs1996 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 29,805 6.21691 3.405642 1 12 vday | 29,805 15.54071 8.550575 1 31 vyear | 29,805 96 0 96 96 age | 29,805 44.91223 24.09807 0 100 sex | 29,805 1.41436 .4926195 1 2 -------------+--------------------------------------------------------- race | 29,805 1.177521 .4860053 1 4 ethnic | 29,805 1.918336 .273857 1 2 smokcig | 29,805 2.224224 .6046533 1 3 typepay | 29,805 2.910921 1.785247 0 7 bcbs | 29,805 .1646368 .3708587 0 1 -------------+--------------------------------------------------------- othpriv | 29,805 .3209529 .4668505 0 1 medicare | 29,805 .2346922 .4238134 0 1 medicaid | 29,805 .1023654 .3031333 0 1 workcomp | 29,805 .0271766 .1626006 0 1 othins | 29,805 .096259 .2949511 0 1 -------------+--------------------------------------------------------- unkins | 29,805 .0500923 .218139 0 1 rfv1 | 29,805 25865.72 15326.72 10050 90000 rfv2 | 29,805 67511.97 32887.79 10050 90000 rfv3 | 29,805 83573.45 20512.7 10050 90000 rfv13d | 29,805 2586.53 1532.694 1005 9000 -------------+--------------------------------------------------------- rfv23d | 29,805 6751.18 3288.805 1005 9000 rfv33d | 29,805 8357.34 2051.286 1005 9000 injury | 29,805 1.860762 .3462009 1 2 place | 29,805 .6190237 1.679023 0 6 workrel | 29,805 .2925348 .7782265 0 3 -------------+--------------------------------------------------------- cause1 | 0 cause2 | 0 cause3 | 0 cause13d | 0 cause23d | 0 -------------+--------------------------------------------------------- cause33d | 0 diag1 | 0 diag2 | 0 diag3 | 0 diag13d | 0 -------------+--------------------------------------------------------- diag23d | 0 diag33d | 0 arthrit | 29,805 .1096125 .3124114 0 1 athero | 29,805 .0429123 .2026627 0 1 copd | 29,805 .0274115 .163282 0 1 -------------+--------------------------------------------------------- renal | 29,805 .0056702 .0750881 0 1 depress | 29,805 .0635128 .2438872 0 1 diabetes | 29,805 .0610636 .2394509 0 1 hivaids | 29,805 .0031538 .0560713 0 1 hyperac | 29,805 .008455 .0915628 0 1 -------------+--------------------------------------------------------- hypertn | 29,805 .1603758 .3669604 0 1 obesity | 29,805 .0670357 .2500881 0 1 none | 29,805 .6419393 .4794382 0 1 amb | 29,805 1.936655 .2435867 1 2 amb1 | 0 -------------+--------------------------------------------------------- amb2 | 0 amb13 | 0 amb23 | 0 amb12 | 0 amb22 | 0 -------------+--------------------------------------------------------- diagscrn | 29,805 1.308069 .461703 1 2 breast | 29,805 .0631438 .2432254 0 1 pelvic | 29,805 .064251 .2452036 0 1 rectal | 29,805 .045328 .2080259 0 1 visual | 29,805 .0634457 .243767 0 1 -------------+--------------------------------------------------------- mental | 29,805 .0329139 .1784144 0 1 othexm | 29,805 .1635632 .3698849 0 1 othexm1 | 0 othexm13 | 0 othexm12 | 0 -------------+--------------------------------------------------------- blodpres | 29,805 .3695689 .4826961 0 1 urine | 29,805 .1137393 .3174997 0 1 tbskin | 29,805 .0044288 .0664027 0 1 blodlead | 29,805 .0021473 .0462899 0 1 cholest | 29,805 .0279148 .1647315 0 1 -------------+--------------------------------------------------------- psa | 29,805 .0111391 .1049541 0 1 hivser | 29,805 .0027512 .0523807 0 1 otherbld | 29,805 .1114914 .3147449 0 1 othtst | 29,805 .1027009 .3035729 0 1 othtst1 | 0 -------------+--------------------------------------------------------- othtst13 | 0 othtst12 | 0 xray | 29,805 .0806241 .2722615 0 1 cat | 29,805 .0073478 .085405 0 1 mri | 29,805 .0089247 .0940496 0 1 -------------+--------------------------------------------------------- ultrasnd | 29,805 .0214394 .1448462 0 1 othimg | 29,805 .0061735 .0783298 0 1 othimg1 | 0 othimg13 | 0 othimg12 | 0 -------------+--------------------------------------------------------- othdiag | 29,805 .0113068 .1057325 0 1 diagsc1 | 0 diagsc13 | 0 diagsc12 | 0 diagsc2 | 0 -------------+--------------------------------------------------------- diagsc23 | 0 diagsc22 | 0 totdiag | 29,805 1.292736 1.414936 0 12 therprev | 29,805 1.649824 .477033 1 2 diet | 29,805 .1173293 .3218177 0 1 -------------+--------------------------------------------------------- exercise | 29,805 .0967623 .2956388 0 1 weight | 29,805 .0376111 .1902571 0 1 cholred | 29,805 .0220097 .1467175 0 1 hivtr | 29,805 .0031538 .0560713 0 1 injprev | 29,805 .0208354 .1428356 0 1 -------------+--------------------------------------------------------- tobacco | 29,805 .0247274 .1552957 0 1 grwthdev | 29,805 .0247274 .1552957 0 1 mentlhlt | 29,805 .0349941 .183768 0 1 othcoun | 29,805 .0850193 .2789151 0 1 psychoth | 29,805 .0346922 .183002 0 1 -------------+--------------------------------------------------------- corrlens | 29,805 .0077839 .087884 0 1 physioth | 29,805 .0354638 .1849522 0 1 othther | 29,805 .0172454 .1301868 0 1 med | 29,805 1.415333 .4927876 1 2 nummed | 29,805 1.202315 1.447836 0 6 -------------+--------------------------------------------------------- med1str | 0 med1 | 29,805 60884.86 36012.41 95 99999 med2str | 0 med2 | 29,805 73945.03 30078.2 100 99999 med3str | 0 -------------+--------------------------------------------------------- med3 | 29,805 82250.55 22431.54 100 99999 med4str | 0 med4 | 29,805 85802.78 16970.3 100 99999 med5str | 0 med5 | 29,805 87601.96 12989.68 100 99999 -------------+--------------------------------------------------------- med6str | 0 med6 | 29,805 88594.03 9940.05 100 99999 phys | 29,805 .9708103 .1683409 0 1 physasst | 29,805 .0250965 .1564207 0 1 nursepr | 29,805 .00718 .0844316 0 1 -------------+--------------------------------------------------------- rn | 29,805 .1214897 .326701 0 1 lpn | 29,805 .0898842 .2860207 0 1 medasst | 29,805 .237175 .4253576 0 1 otherprv | 29,805 .0503271 .2186228 0 1 senbefor | 29,805 1.171951 .3773442 1 2 -------------+--------------------------------------------------------- ifyes | 29,805 .9826875 .5712274 0 2 refer | 29,805 1.771683 .4197553 1 2 nofollow | 29,805 .0682436 .2521677 0 1 retprn | 29,805 .2563328 .4366151 0 1 retappt | 29,805 .653179 .4759662 0 1 -------------+--------------------------------------------------------- admithos | 29,805 .0103003 .100968 0 1 otherdis | 29,805 .0409998 .1982931 0 1 timemd | 29,805 18.42791 16.00612 0 240 patwt | 29,805 24643.28 19054.28 3109 102734 region | 29,805 2.64308 1.05612 1 4 -------------+--------------------------------------------------------- urban | 29,805 1.170374 .3759674 1 2 spec | 0 mddo | 29,805 1.103238 .3042742 1 2 phycode | 29,805 1568.617 914.4072 6 3178 patcode | 29,805 15.45251 11.63319 1 84 -------------+--------------------------------------------------------- vdatefl | 29,805 0 0 0 0 bdatefl | 29,805 .0304311 .1717733 0 1 racefl | 29,805 .108304 .3107692 0 1 sexfl | 29,805 .024459 .1544718 0 1 ethnicfl | 29,805 .1380976 .3450082 0 1 -------------+--------------------------------------------------------- provfl | 29,805 .0107365 .1030608 0 1 senbefl | 29,805 0 0 0 0 ifyesfl | 29,805 .048918 .2157002 0 1 referfl | 29,805 .0236537 .1519705 0 1 dispfl | 29,805 .0267405 .1613267 0 1 -------------+--------------------------------------------------------- timemdfl | 29,805 .0009394 .0306364 0 1 gen1 | 0 prescr1 | 17,426 1.27304 .6211423 1 3 contsub1 | 17,426 5.877252 .7394768 2 7 comstat1 | 17,426 1.272696 .5593678 1 3 -------------+--------------------------------------------------------- drugcl1 | 0 drg1ing1 | 0 drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 -------------+--------------------------------------------------------- drg1ing5 | 0 gen2 | 0 prescr2 | 9,372 1.253841 .5850111 1 3 contsub2 | 9,372 5.830986 .7367281 2 7 comstat2 | 9,372 1.226846 .5127471 1 3 -------------+--------------------------------------------------------- drugcl2 | 0 drg2ing1 | 0 drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 -------------+--------------------------------------------------------- drg2ing5 | 0 gen3 | 0 prescr3 | 4,516 1.261072 .5834932 1 3 contsub3 | 4,516 5.843888 .7117027 2 7 comstat3 | 4,516 1.204827 .4921386 1 3 -------------+--------------------------------------------------------- drugcl3 | 0 drg3ing1 | 0 drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 -------------+--------------------------------------------------------- drg3ing5 | 0 gen4 | 0 prescr4 | 2,397 1.264497 .5851204 1 3 contsub4 | 2,397 5.876929 .6245847 2 7 comstat4 | 2,397 1.161869 .44063 1 3 -------------+--------------------------------------------------------- drugcl4 | 0 drg4ing1 | 0 drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 -------------+--------------------------------------------------------- drg4ing5 | 0 gen5 | 0 prescr5 | 1,336 1.247754 .5642225 1 3 contsub5 | 1,336 5.863024 .652241 2 7 comstat5 | 1,336 1.149701 .4275703 1 3 -------------+--------------------------------------------------------- drugcl5 | 0 drg5ing1 | 0 drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 -------------+--------------------------------------------------------- drg5ing5 | 0 gen6 | 0 prescr6 | 788 1.246193 .5408809 1 3 contsub6 | 788 5.85533 .6450945 2 7 comstat6 | 788 1.133249 .4080027 1 3 -------------+--------------------------------------------------------- drugcl6 | 0 drg6ing1 | 0 drg6ing2 | 0 drg6ing3 | 0 drg6ing4 | 0 -------------+--------------------------------------------------------- drg6ing5 | 0 racer | 29,805 1.172588 .4618082 1 3 specr | 29,805 6.958061 4.567422 1 15 agedays | 29,805 976.9534 135.8017 0 999 ager | 29,805 3.543298 1.502842 1 6 -------------+--------------------------------------------------------- stratm | 29,805 310.3297 99.72041 201 404 psum | 29,805 14.69156 14.43516 1 49 year | 29,805 1996 0 1996 1996 subfile | 29,805 1 0 1 1 prostrat | 29,805 6.794565 4.48436 1 15 -------------+--------------------------------------------------------- provider | 29,805 1568.617 914.4072 6 3178 dept | 29,805 1 0 1 1 su | 29,805 1 0 1 1 clinic | 29,805 1 0 1 1 poppsum | 29,805 -.0768663 .9970581 -1 1 -------------+--------------------------------------------------------- popsum | 29,805 0 0 0 0 popvism | 29,805 -.4615669 .4985291 -1 0 popprovm | 29,805 3763.234 5229.609 0 16980 by Jean Roth , jroth@nber.org , 28 Mar 2016