Summary statistics for nhamcsed1994 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 26,547 6.280747 3.319716 1 12 vday | 26,547 15.6762 8.822288 1 31 vyear | 26,547 93.98964 .1012525 93 94 age | 26,547 33.23939 23.86813 0 99 sex | 26,547 1.48254 .4997045 1 2 -------------+--------------------------------------------------------- race | 26,547 1.287226 .5390254 1 4 ethnic | 26,547 1.87234 .3337175 1 2 privins | 26,547 .3244058 .4681612 0 1 medicare | 26,547 .148755 .3558535 0 1 medicaid | 26,547 .2420989 .4283619 0 1 -------------+--------------------------------------------------------- othgovt | 26,547 .0346555 .1829092 0 1 hmo | 26,547 .1096169 .3124175 0 1 selfpay | 26,547 .1495461 .3566326 0 1 nocharge | 26,547 .0025238 .0501752 0 1 othpay | 26,547 .0659585 .2482142 0 1 -------------+--------------------------------------------------------- unkpay | 26,547 .021396 .1447032 0 1 place | 26,547 6.523863 3.195751 1 9 cause1 | 26,547 82938.1 4210.29 80000 89881 cause2 | 26,547 80095.16 871.9949 80000 89689 cause3 | 26,547 80001.18 94.45228 80000 89579 -------------+--------------------------------------------------------- cause13d | 26,547 8293.625 420.8871 8000 8988 cause23d | 26,547 8009.245 87.17631 8000 8968 cause33d | 26,547 8000.11 9.437175 8000 8957 rfv1 | 26,547 25934.52 18945.69 10050 90000 rfv2 | 26,547 63226.99 34860.27 10050 90000 -------------+--------------------------------------------------------- rfv3 | 26,547 80939.51 24185.76 10050 90000 rfv13d | 26,547 2593.4 1894.597 1005 9000 rfv23d | 26,547 6322.676 3486.058 1005 9000 rfv33d | 26,547 8093.944 2418.595 1005 9000 diag1 | 26,547 176589.2 84755.16 100500 900000 -------------+--------------------------------------------------------- diag2 | 26,547 662653 344204.4 100300 900000 diag3 | 26,547 838194.9 204655.7 100390 900000 diag13d | 26,547 1765.501 847.6193 1005 9000 diag23d | 26,547 6626.387 3442.251 1003 9000 diag33d | 26,547 8381.913 2046.677 1003 9000 -------------+--------------------------------------------------------- urgent | 26,547 1.520586 .4995854 1 2 alcdrug | 26,547 1.559724 1.332559 1 5 med | 26,547 1.263721 .4406581 1 2 nummed | 26,547 1.457943 1.327911 0 5 med1 | 0 -------------+--------------------------------------------------------- med2 | 0 med3 | 0 med4 | 0 med5 | 0 nodiagsc | 26,547 .1362866 .3430991 0 1 -------------+--------------------------------------------------------- blodpres | 26,547 .7323615 .4427364 0 1 urine | 26,547 .164011 .3702925 0 1 hivser | 26,547 .0033525 .0578051 0 1 ekg | 26,547 .121558 .3267808 0 1 chestxry | 26,547 .1615625 .3680559 0 1 -------------+--------------------------------------------------------- extrxray | 26,547 .1452895 .3523991 0 1 othimag | 26,547 .1293178 .3355577 0 1 diagsc1 | 0 diagsc13 | 0 diagsc12 | 0 -------------+--------------------------------------------------------- diagsc2 | 0 diagsc23 | 0 diagsc22 | 0 diagsc3 | 0 diagsc33 | 0 -------------+--------------------------------------------------------- diagsc32 | 0 procnone | 26,547 .5695936 .4951424 0 1 endoint | 26,547 .0038046 .0615649 0 1 cpr | 26,547 .0021471 .0462883 0 1 ivfluids | 26,547 .1481147 .3552203 0 1 -------------+--------------------------------------------------------- ngtube | 26,547 .0074961 .0862568 0 1 wound | 26,547 .1309753 .3373796 0 1 eyeent | 26,547 .0304366 .1717886 0 1 orthoped | 26,547 .0928165 .2901806 0 1 bladcath | 26,547 .0252006 .1567369 0 1 -------------+--------------------------------------------------------- lumbpunc | 26,547 .0019965 .044638 0 1 proc1 | 0 proc13d | 0 proc12d | 0 proc2 | 0 -------------+--------------------------------------------------------- proc23d | 0 proc22d | 0 proc3 | 0 proc33d | 0 proc32d | 0 -------------+--------------------------------------------------------- nofollow | 26,547 .0703658 .2557673 0 1 edprn | 26,547 .2614608 .4394386 0 1 edappt | 26,547 .0446378 .2065112 0 1 refphys | 26,547 .2246205 .41734 0 1 refothph | 26,547 .3893849 .48762 0 1 -------------+--------------------------------------------------------- admithos | 26,547 .1344031 .3410914 0 1 transfer | 26,547 .0181188 .1333836 0 1 doa | 26,547 .0026368 .0512833 0 1 otherdis | 26,547 .0280258 .1650495 0 1 resint | 26,547 .147512 .3546222 0 1 -------------+--------------------------------------------------------- staffphy | 26,547 .8332015 .3728029 0 1 otherphy | 26,547 .1018948 .3025156 0 1 physasst | 26,547 .043018 .2029016 0 1 rn | 26,547 .830979 .3747775 0 1 lpn | 26,547 .0522093 .222453 0 1 -------------+--------------------------------------------------------- nursaid | 26,547 .0548838 .2277576 0 1 otherprv | 26,547 .0771085 .2667686 0 1 patwt | 26,547 3518.364 2830.688 130 17540 region | 26,547 2.476287 1.073362 1 4 msa | 26,547 1.129431 .3356825 1 2 -------------+--------------------------------------------------------- ownsmg | 26,547 1.515764 .8048053 1 3 hospcode | 26,547 193.0907 116.0366 1 397 bdatefl | 26,547 .0148793 .121072 0 1 sexfl | 26,547 .0026745 .0516474 0 1 racefl | 26,547 .1118017 .3151283 0 1 -------------+--------------------------------------------------------- ethnicfl | 26,547 .2014164 .4010659 0 1 urgentfl | 26,547 .0478397 .2134309 0 1 alcfl | 26,547 .0666365 .2493962 0 1 dispfl | 26,547 .0119411 .1086229 0 1 provfl | 26,547 .0133348 .1147062 0 1 -------------+--------------------------------------------------------- gen1 | 0 prescr1 | 19,546 1.49954 .7540289 1 3 contsub1 | 19,546 5.79428 .9412467 2 7 comstat1 | 19,546 1.313466 .6099036 1 3 drugcl1 | 0 -------------+--------------------------------------------------------- drg1ing1 | 0 drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 drg1ing5 | 0 -------------+--------------------------------------------------------- gen2 | 0 prescr2 | 10,688 1.437126 .7101602 1 3 contsub2 | 10,688 5.753555 .9675596 2 7 comstat2 | 10,688 1.309693 .5930665 1 3 drugcl2 | 0 -------------+--------------------------------------------------------- drg2ing1 | 0 drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 drg2ing5 | 0 -------------+--------------------------------------------------------- gen3 | 0 prescr3 | 5,010 1.404391 .7014663 1 3 contsub3 | 5,010 5.759082 .9678617 2 7 comstat3 | 5,010 1.306587 .6013033 1 3 drugcl3 | 0 -------------+--------------------------------------------------------- drg3ing1 | 0 drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 drg3ing5 | 0 -------------+--------------------------------------------------------- gen4 | 0 prescr4 | 2,281 1.397633 .7022355 1 3 contsub4 | 2,281 5.751863 .9759284 2 7 comstat4 | 2,281 1.287155 .5949029 1 3 drugcl4 | 0 -------------+--------------------------------------------------------- drg4ing1 | 0 drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 drg4ing5 | 0 -------------+--------------------------------------------------------- gen5 | 0 prescr5 | 1,179 1.377439 .7011026 1 3 contsub5 | 1,179 5.77693 .9549853 2 7 comstat5 | 1,179 1.283291 .6037382 1 3 drugcl5 | 0 -------------+--------------------------------------------------------- drg5ing1 | 0 drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 drg5ing5 | 0 -------------+--------------------------------------------------------- racer | 26,547 1.282028 .5172186 1 3 patcode | 26,547 37.80544 26.42014 1 206 stratm | 26,547 303.1656 100.1285 201 404 psum | 26,547 13.37123 14.064 1 49 year | 26,547 1994 0 1994 1994 -------------+--------------------------------------------------------- subfile | 26,547 2 0 2 2 prostrat | 26,547 1.01051 .1019784 1 2 provider | 26,547 193.0907 116.0366 1 397 dept | 26,547 1 0 1 1 su | 26,547 1.105775 .5435521 1 7 -------------+--------------------------------------------------------- clinic | 26,547 1.083588 .3550032 1 4 poppsum | 26,547 -.0068934 .9999951 -1 1 popsum | 26,547 0 0 0 0 popvism | 26,547 -.4965533 .4999975 -1 0 popprovm | 26,547 161.0225 166.3579 0 360 by Jean Roth , jroth@nber.org , 28 Mar 2016