Summary statistics for nhamcsopd2001 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 33,567 6.107487 3.429121 1 12 vyear | 33,567 2001 0 2001 2001 vdayr | 33,567 3.942801 1.468331 1 7 age | 33,567 35.87002 23.79731 0 100 sex | 33,567 1.385825 .4867969 1 2 -------------+--------------------------------------------------------- ethnic | 33,567 1.473739 .787773 0 2 race | 33,567 1.35806 .6542906 1 6 usetobac | 33,567 2.256055 .7661391 0 3 paytype | 33,567 2.827807 2.013234 0 8 rfv1 | 33,567 29322.49 16700.23 10050 90000 -------------+--------------------------------------------------------- rfv2 | 33,567 67360.84 32720.56 10050 90000 rfv3 | 33,567 81458.87 23206.91 10050 90000 rfv13d | 33,567 2932.219 1670.042 1005 9000 rfv23d | 33,567 6736.069 3272.079 1005 9000 rfv33d | 33,567 8145.881 2320.708 1005 9000 -------------+--------------------------------------------------------- primcare | 33,567 1.770459 .6204711 0 3 refer | 33,567 3.501236 2.96559 0 8 senbefor | 33,567 1.155569 .4114207 0 2 pastvis | 33,567 3.863288 2.206519 0 8 major | 33,567 2.328239 1.548819 0 5 -------------+--------------------------------------------------------- episode | 33,567 2.800161 2.627069 0 8 share | 33,567 1.818274 .7737091 0 3 injury | 33,567 .1304853 .3368416 0 1 cause1 | 0 cause2 | 0 -------------+--------------------------------------------------------- cause3 | 0 cause13d | 0 cause23d | 0 cause33d | 0 vcause | 0 -------------+--------------------------------------------------------- diag1 | 0 diag2 | 0 diag3 | 0 diag13d | 0 diag23d | 0 -------------+--------------------------------------------------------- diag33d | 0 prdiag1 | 33,567 .1254506 .9454326 0 8 prdiag2 | 33,567 4.574821 3.946432 0 8 prdiag3 | 33,567 6.559508 3.067469 0 8 diagscrn | 33,567 .8587899 .3745407 0 2 -------------+--------------------------------------------------------- genmedxm | 33,567 .2975839 .4572023 0 1 othrexam | 33,567 .2713379 .4446567 0 1 examwi1 | 0 examwi2 | 0 exmwi13d | 0 -------------+--------------------------------------------------------- exmwi23d | 0 exmwi12d | 0 exmwi22d | 0 blodpres | 33,567 .5121101 .4998608 0 1 urine | 33,567 .0987577 .2983409 0 1 -------------+--------------------------------------------------------- pap | 33,567 .0384902 .1923793 0 1 psa | 33,567 .0040516 .063524 0 1 hematocr | 33,567 .0267823 .1614489 0 1 cbc | 33,567 .1105848 .313622 0 1 cholest | 33,567 .0299401 .1704247 0 1 -------------+--------------------------------------------------------- othblood | 33,567 .1445765 .3516786 0 1 pregtest | 33,567 .0066732 .081418 0 1 ekg | 33,567 .0332469 .1792834 0 1 culture | 33,567 .0460273 .2095475 0 1 cervcx | 33,567 .0145679 .1198169 0 1 -------------+--------------------------------------------------------- stoolcx | 33,567 .0030089 .0547717 0 1 throatcx | 33,567 .0124825 .1110273 0 1 urinecx | 33,567 .0165937 .1277451 0 1 othrcult | 33,567 .0022939 .0478406 0 1 anyimg | 33,567 .1286085 .3347711 0 1 -------------+--------------------------------------------------------- xray | 33,567 .0677749 .251363 0 1 mammo | 33,567 .0159979 .1254687 0 1 ultrasnd | 33,567 .0188578 .1360248 0 1 othimage | 33,567 .0392648 .1942271 0 1 scopproc | 33,567 .0192153 .137283 0 1 -------------+--------------------------------------------------------- scopewi1 | 0 scopewi2 | 0 scpwi13d | 0 scpwi23d | 0 scpwi12d | 0 -------------+--------------------------------------------------------- scpwi22d | 0 sigcolon | 33,567 .0105759 .1022953 0 1 endoscop | 33,567 .0068222 .0823155 0 1 cystosc | 33,567 .0026216 .0511354 0 1 othdiag | 33,567 .1497006 .356783 0 1 -------------+--------------------------------------------------------- diagsc1 | 0 diagsc2 | 0 digsc13d | 0 digsc23d | 0 digsc12d | 0 -------------+--------------------------------------------------------- digsc22d | 0 therprev | 33,567 .5248905 .5377086 0 2 asthmaed | 33,567 .0144189 .1192118 0 1 dietnutr | 33,567 .1264933 .3324094 0 1 exercise | 33,567 .0570501 .2319417 0 1 -------------+--------------------------------------------------------- grwthdev | 33,567 .0448357 .2069462 0 1 mentlhlt | 33,567 .0486192 .2150738 0 1 physioth | 33,567 .0097119 .0980708 0 1 psychoth | 33,567 .0498704 .2176804 0 1 tobacco | 33,567 .0215986 .145371 0 1 -------------+--------------------------------------------------------- wtreduc | 33,567 .0180534 .1331467 0 1 othcet | 33,567 .2753895 .446717 0 1 amb | 33,567 .0873775 .2823916 0 1 biopsy | 33,567 .0140912 .1178689 0 1 excision | 33,567 .0209134 .1430966 0 1 -------------+--------------------------------------------------------- amb1 | 0 amb13d | 0 amb12d | 0 ordperf1 | 33,567 .1793428 .8355226 0 9 amb2 | 0 -------------+--------------------------------------------------------- amb23d | 0 amb22d | 0 ordperf2 | 33,567 .0459082 .4525463 0 9 med | 33,567 .6023475 .4894202 0 1 med1 | 0 -------------+--------------------------------------------------------- med2 | 0 med3 | 0 med4 | 0 med5 | 0 med6 | 0 -------------+--------------------------------------------------------- nummed | 33,567 1.487532 1.771343 0 6 nodisp | 33,567 .0174278 .130861 0 1 nofu | 33,567 .0768016 .2662804 0 1 retprn | 33,567 .2072571 .4053474 0 1 refothmd | 33,567 .0960765 .2947005 0 1 -------------+--------------------------------------------------------- retappt | 33,567 .6504603 .4768317 0 1 telephon | 33,567 .0243096 .1540108 0 1 admithos | 33,567 .0093246 .0961143 0 1 othdisp | 33,567 .0275568 .1637017 0 1 noprovid | 33,567 .0182024 .1336847 0 1 -------------+--------------------------------------------------------- staffmd | 33,567 .7324158 .4427062 0 1 resint | 33,567 .182739 .3864582 0 1 othermd | 33,567 .0406947 .197585 0 1 rn | 33,567 .4734114 .4993 0 1 lpn | 33,567 .1413591 .3483968 0 1 -------------+--------------------------------------------------------- mednurse | 33,567 .1552418 .3621404 0 1 npnmw | 33,567 .0675068 .2509014 0 1 physasst | 33,567 .0322936 .1767814 0 1 medtech | 33,567 .080317 .2717873 0 1 othprov | 33,567 .0980725 .2974171 0 1 -------------+--------------------------------------------------------- patwt | 33,567 2493.969 3734.41 19 21933 region | 33,567 2.268001 1.047934 1 4 msa | 33,567 1.085441 .2795411 1 2 owner | 33,567 1.28385 .537723 1 3 hospcode | 33,567 114.1937 65.19704 1 226 -------------+--------------------------------------------------------- clintype | 33,567 2.465993 1.659358 1 6 patcode | 33,567 91.19448 67.07543 1 448 bdatefl | 33,567 .0072988 .0851221 0 1 sexfl | 33,567 .0252331 .1568347 0 1 racefl | 33,567 .1539607 .3609165 0 1 -------------+--------------------------------------------------------- gen1 | 0 prescr1 | 20,219 1.301845 .6193232 1 3 contsub1 | 20,219 5.786389 .9137396 2 7 comstat1 | 20,219 1.265839 .538833 1 3 drugcl1 | 0 -------------+--------------------------------------------------------- drg1ing1 | 0 drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 drg1ing5 | 0 -------------+--------------------------------------------------------- gen2 | 0 prescr2 | 12,244 1.281362 .6042207 1 3 contsub2 | 12,244 5.757677 .9195361 2 7 comstat2 | 12,244 1.212267 .5020026 1 3 drugcl2 | 0 -------------+--------------------------------------------------------- drg2ing1 | 0 drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 drg2ing5 | 0 -------------+--------------------------------------------------------- gen3 | 0 prescr3 | 7,394 1.262104 .5950835 1 3 contsub3 | 7,394 5.781039 .9015145 2 7 comstat3 | 7,394 1.203002 .5016264 1 3 drugcl3 | 0 -------------+--------------------------------------------------------- drg3ing1 | 0 drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 drg3ing5 | 0 -------------+--------------------------------------------------------- gen4 | 0 prescr4 | 4,711 1.269794 .600087 1 3 contsub4 | 4,711 5.841647 .8052203 2 7 comstat4 | 4,711 1.188707 .4948223 1 3 drugcl4 | 0 -------------+--------------------------------------------------------- drg4ing1 | 0 drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 drg4ing5 | 0 -------------+--------------------------------------------------------- gen5 | 0 prescr5 | 3,154 1.274889 .6046315 1 3 contsub5 | 3,154 5.776157 .9077261 2 7 comstat5 | 3,154 1.172796 .4721303 1 3 drugcl5 | 0 -------------+--------------------------------------------------------- drg5ing1 | 0 drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 drg5ing5 | 0 -------------+--------------------------------------------------------- gen6 | 0 prescr6 | 2,210 1.286878 .6188964 1 3 contsub6 | 2,210 5.773303 .9389285 2 7 comstat6 | 2,210 1.181448 .4806059 1 3 drugcl6 | 0 -------------+--------------------------------------------------------- drg6ing1 | 0 drg6ing2 | 0 drg6ing3 | 0 drg6ing4 | 0 drg6ing5 | 0 -------------+--------------------------------------------------------- racer | 33,567 1.336819 .561 1 3 agedays | 33,567 959.438 181.4228 0 999 ager | 33,567 2.977537 1.471826 1 6 cause1r | 33,567 823.7951 2543.722 0 9990 cause2r | 33,567 63.64823 716.8706 0 9689 -------------+--------------------------------------------------------- cause3r | 33,567 3.501564 172.8661 0 9679 intentr | 33,567 .5042452 1.672504 0 7 diag1r | 33,567 172558.9 91668.94 100630 900000 diag2r | 33,567 582945.9 365696.8 100710 900000 diag3r | 33,567 766185.7 285143.9 100845 900000 -------------+--------------------------------------------------------- examwi1r | 33,567 2459.046 4031.754 0 9999 examwi2r | 33,567 684.3508 2402.7 0 9999 scopwi1r | 33,567 58.87401 568.3371 0 9999 scopwi2r | 33,567 3.551524 125.6415 0 4823 diagsc1r | 33,567 1364.249 3265.618 0 9999 -------------+--------------------------------------------------------- diagsc2r | 33,567 154.6992 1179.226 0 9999 amb1r | 33,567 484.4336 1859.661 0 9999 amb2r | 33,567 120.1897 979.2036 0 9999 whocomp | 33,567 2.435308 1.425265 1 6 settype | 33,567 2 0 2 2 -------------+--------------------------------------------------------- formtype | 0 stratm | 33,567 293.2213 99.7248 201 404 psum | 33,567 12.1657 13.47665 1 46 year | 33,567 2001 0 2001 2001 subfile | 33,567 2 0 2 2 -------------+--------------------------------------------------------- prostrat | 33,567 1.009772 .0983682 1 2 provider | 33,567 114.1937 65.19704 1 226 dept | 33,567 2 0 2 2 sustrat | 33,567 2.465993 1.659358 1 6 su | 33,567 11.20297 18.10394 1 146 -------------+--------------------------------------------------------- clinic | 33,567 3.482945 2.925957 1 25 poppsum | 33,567 .0904162 .9959189 -1 1 popsum | 33,567 0 0 0 0 popvism | 33,567 -.5452081 .4979595 -1 0 popprovm | 33,567 170.3208 159.706 0 383 by Jean Roth , jroth@nber.org , 28 Mar 2016