Summary statistics for nhamcsopd2002 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 35,586 6.541955 3.479876 1 12 vyear | 35,586 2001.997 .0513282 2001 2002 vdayr | 35,586 3.920812 1.462921 1 7 age | 35,586 36.89369 23.19021 0 100 sex | 35,586 1.367645 .4821707 1 2 -------------+--------------------------------------------------------- ethnic | 35,586 1.577896 .7133992 0 2 race | 35,586 1.355786 .6640235 1 6 usetobac | 35,586 2.258051 .7617252 0 3 paytype | 35,586 2.831226 1.998878 0 8 rfv1 | 35,586 29239.38 16552.98 10050 90000 -------------+--------------------------------------------------------- rfv2 | 35,586 68568.42 32259.63 10050 90000 rfv3 | 35,586 82475.63 21965.08 10050 90000 rfv13d | 35,586 2923.908 1655.318 1005 9000 rfv23d | 35,586 6856.827 3225.986 1005 9000 rfv33d | 35,586 8247.557 2196.524 1005 9000 -------------+--------------------------------------------------------- primcare | 35,586 1.760524 .5944142 0 3 refer | 35,586 3.510425 2.97947 0 8 senbefor | 35,586 1.148907 .4066312 0 2 pastvis | 35,586 3.786601 2.208338 0 8 major | 35,586 2.382903 1.573425 0 5 -------------+--------------------------------------------------------- episode | 35,586 2.891896 2.660105 0 8 share | 35,586 1.784016 .7929354 0 3 injury | 35,586 .1287585 .3349372 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 | 35,586 .16425 1.096662 0 8 prdiag2 | 35,586 4.331535 3.974283 0 8 prdiag3 | 35,586 6.408363 3.187344 0 8 diagscrn | 35,586 .885573 .3429801 0 2 -------------+--------------------------------------------------------- genmedxm | 35,586 .5145282 .4997959 0 1 othrexam | 35,586 .2353454 .4242204 0 1 examwi1 | 0 examwi2 | 0 exmwi13d | 0 -------------+--------------------------------------------------------- exmwi23d | 0 exmwi12d | 0 exmwi22d | 0 blodpres | 35,586 .5197269 .4996177 0 1 urine | 35,586 .0965267 .2953164 0 1 -------------+--------------------------------------------------------- pap | 35,586 .039257 .1942085 0 1 psa | 35,586 .0044399 .0664858 0 1 hematocr | 35,586 .0263025 .1600356 0 1 cbc | 35,586 .1040016 .3052669 0 1 cholest | 35,586 .0222278 .1474258 0 1 -------------+--------------------------------------------------------- othblood | 35,586 .131962 .3384542 0 1 pregtest | 35,586 .0037093 .060792 0 1 ekg | 35,586 .0352105 .184314 0 1 culture | 35,586 .0426853 .2021495 0 1 cervcx | 35,586 .0126173 .1116175 0 1 -------------+--------------------------------------------------------- stoolcx | 35,586 .0017985 .0423707 0 1 throatcx | 35,586 .0145282 .1196558 0 1 urinecx | 35,586 .0087956 .0933728 0 1 othrcult | 35,586 .0061822 .0783847 0 1 anyimg | 35,586 .1343787 .3410635 0 1 -------------+--------------------------------------------------------- xray | 35,586 .0699432 .2550549 0 1 mammo | 35,586 .018097 .1333042 0 1 ultrasnd | 35,586 .0127859 .1123512 0 1 othimage | 35,586 .0557242 .2293915 0 1 scopproc | 35,586 .0213005 .1443862 0 1 -------------+--------------------------------------------------------- scopewi1 | 0 scopewi2 | 0 scpwi13d | 0 scpwi23d | 0 scpwi12d | 0 -------------+--------------------------------------------------------- scpwi22d | 0 sigcolon | 35,586 .0096386 .0977036 0 1 endoscop | 35,586 .0096105 .0975624 0 1 cystosc | 35,586 .0026415 .0513282 0 1 othdiag | 35,586 .1082729 .3107292 0 1 -------------+--------------------------------------------------------- diagsc1 | 0 diagsc2 | 0 digsc13d | 0 digsc23d | 0 digsc12d | 0 -------------+--------------------------------------------------------- digsc22d | 0 therprev | 35,586 .5644636 .5484178 0 2 asthmaed | 35,586 .014191 .1182793 0 1 dietnutr | 35,586 .1427528 .3498255 0 1 exercise | 35,586 .0724161 .2591793 0 1 -------------+--------------------------------------------------------- grwthdev | 35,586 .0504412 .2188566 0 1 mentlhlt | 35,586 .0522677 .2225696 0 1 physioth | 35,586 .0149778 .1214656 0 1 psychoth | 35,586 .0564548 .2308011 0 1 tobacco | 35,586 .0287473 .1670977 0 1 -------------+--------------------------------------------------------- wtreduc | 35,586 .0156803 .1242372 0 1 othcet | 35,586 .3195077 .4662924 0 1 amb | 35,586 .113865 .3176517 0 1 biopsy | 35,586 .0109875 .1042451 0 1 excision | 35,586 .0143034 .11874 0 1 -------------+--------------------------------------------------------- amb1 | 0 amb13d | 0 amb12d | 0 ordperf1 | 35,586 .3630922 1.42409 0 9 amb2 | 0 -------------+--------------------------------------------------------- amb23d | 0 amb22d | 0 ordperf2 | 35,586 .0816332 .6985373 0 9 med | 35,586 .6041983 .4890291 0 1 med1 | 0 -------------+--------------------------------------------------------- med2 | 0 med3 | 0 med4 | 0 med5 | 0 med6 | 0 -------------+--------------------------------------------------------- nummed | 35,586 1.507896 1.79408 0 6 nodisp | 35,586 .0168325 .1286452 0 1 nofu | 35,586 .059855 .2372213 0 1 retprn | 35,586 .2120778 .4087854 0 1 refothmd | 35,586 .1267352 .3326808 0 1 -------------+--------------------------------------------------------- retappt | 35,586 .6857753 .4642129 0 1 telephon | 35,586 .0302928 .1713942 0 1 admithos | 35,586 .0098353 .0986857 0 1 othdisp | 35,586 .0154836 .1234678 0 1 noprovid | 35,586 .0146406 .120111 0 1 -------------+--------------------------------------------------------- staffmd | 35,586 .7167425 .4505867 0 1 resint | 35,586 .1899904 .3922989 0 1 othermd | 35,586 .0469567 .211549 0 1 rn | 35,586 .483027 .4997189 0 1 lpn | 35,586 .0968358 .2957383 0 1 -------------+--------------------------------------------------------- mednurse | 35,586 .1680717 .3739352 0 1 npnmw | 35,586 .0667959 .2496718 0 1 physasst | 35,586 .0271736 .1625913 0 1 medtech | 35,586 .0867195 .2814275 0 1 othprov | 35,586 .1019221 .3025501 0 1 -------------+--------------------------------------------------------- patwt | 35,586 2341.906 3619.892 14 30077 region | 35,586 2.273029 1.06737 1 4 msa | 35,586 1.086382 .2809317 1 2 owner | 35,586 1.342579 .55128 1 3 hospcode | 35,586 119.018 65.65732 1 232 -------------+--------------------------------------------------------- clintype | 35,586 2.527286 1.668729 1 6 patcode | 35,586 101.9859 88.46972 1 742 bdatefl | 35,586 .0171135 .1296961 0 1 sexfl | 35,586 .0305457 .1720858 0 1 racefl | 35,586 .1338167 .34046 0 1 -------------+--------------------------------------------------------- gen1 | 0 prescr1 | 21,501 1.281429 .6009324 1 3 contsub1 | 21,501 5.774476 .9093681 2 7 comstat1 | 21,501 1.250081 .5201213 1 3 drug1cl1 | 0 -------------+--------------------------------------------------------- drg1ing1 | 0 drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 drg1ing5 | 0 -------------+--------------------------------------------------------- gen2 | 0 prescr2 | 13,021 1.28262 .6019654 1 3 contsub2 | 13,021 5.734199 .9439378 2 7 comstat2 | 13,021 1.188388 .4677695 1 3 drug2cl1 | 0 -------------+--------------------------------------------------------- drg2ing1 | 0 drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 drg2ing5 | 0 -------------+--------------------------------------------------------- gen3 | 0 prescr3 | 7,947 1.250283 .5778427 1 3 contsub3 | 7,947 5.724047 .9514938 2 7 comstat3 | 7,947 1.171134 .4536479 1 3 drug3cl1 | 0 -------------+--------------------------------------------------------- drg3ing1 | 0 drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 drg3ing5 | 0 -------------+--------------------------------------------------------- gen4 | 0 prescr4 | 5,224 1.227986 .5530395 1 3 contsub4 | 5,224 5.729326 .9398192 2 7 comstat4 | 5,224 1.144142 .4198002 1 3 drug4cl1 | 0 -------------+--------------------------------------------------------- drg4ing1 | 0 drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 drg4ing5 | 0 -------------+--------------------------------------------------------- gen5 | 0 prescr5 | 3,526 1.236812 .568003 1 3 contsub5 | 3,526 5.729438 .9506824 2 7 comstat5 | 3,526 1.140102 .4203307 1 3 drug5cl1 | 0 -------------+--------------------------------------------------------- drg5ing1 | 0 drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 drg5ing5 | 0 -------------+--------------------------------------------------------- gen6 | 0 prescr6 | 2,441 1.253994 .5798967 1 3 contsub6 | 2,441 5.735354 .9458795 2 7 comstat6 | 2,441 1.147071 .4285897 1 3 drug6cl1 | 0 -------------+--------------------------------------------------------- drg6ing1 | 0 drg6ing2 | 0 drg6ing3 | 0 drg6ing4 | 0 drg6ing5 | 0 -------------+--------------------------------------------------------- racer | 35,586 1.331816 .5583028 1 3 agedays | 35,586 963.3918 171.8952 0 999 ager | 35,586 3.042657 1.433018 1 6 cause1r | 35,586 798.5108 2513.957 0 9990 cause2r | 35,586 62.80546 709.3166 0 9689 -------------+--------------------------------------------------------- cause3r | 35,586 1.984207 133.2777 0 9679 intentr | 35,586 .4931153 1.653 0 7 diag1r | 35,586 176921.1 105059.4 100300 900000 diag2r | 35,586 560616.5 368102.7 100590 900000 diag3r | 35,586 752282.4 296034.1 100390 900000 -------------+--------------------------------------------------------- examwi1r | 35,586 2124.661 3832.05 0 9999 examwi2r | 35,586 263.5433 1514.679 0 9999 scopwi1r | 35,586 108.7462 759.6207 0 9999 scopwi2r | 35,586 10.67631 228.1722 0 9999 diagsc1r | 35,586 974.8207 2812.149 0 9999 -------------+--------------------------------------------------------- diagsc2r | 35,586 112.0131 997.1012 0 9999 amb1r | 35,586 759.8449 2367.079 0 9999 amb2r | 35,586 154.6728 1114.542 0 9999 whocomp | 35,586 2.352105 1.451653 1 6 settype | 35,586 2 0 2 2 -------------+--------------------------------------------------------- blank | 0 stratm | 35,586 290.3526 99.34623 201 404 psum | 35,586 11.51172 13.06619 1 46 year | 35,586 2002 0 2002 2002 subfile | 35,586 2 0 2 2 -------------+--------------------------------------------------------- prostrat | 35,586 1 0 1 1 provider | 35,586 119.018 65.65732 1 232 dept | 35,586 2 0 2 2 sustrat | 35,586 2.531614 1.667355 1 6 su | 35,586 12.06385 19.32707 1 135 -------------+--------------------------------------------------------- clinic | 35,586 3.462654 2.747921 1 17 poppsum | 35,586 .1192042 .9928837 -1 1 popsum | 35,586 0 0 0 0 popvism | 35,586 0 0 0 0 popprovm | 35,586 -.5596021 .4964419 -1 0 -------------+--------------------------------------------------------- cstratm | 35,586 2.90e+07 9933531 2.01e+07 4.04e+07 cpsum | 35,586 56034.6 49689.52 5 100230 drug1cl2 | 0 drug1cl3 | 0 drug2cl2 | 0 -------------+--------------------------------------------------------- drug2cl3 | 0 drug3cl2 | 0 drug3cl3 | 0 drug4cl2 | 0 drug4cl3 | 0 -------------+--------------------------------------------------------- drug5cl2 | 0 drug5cl3 | 0 drug6cl2 | 0 drug6cl3 | 0 by Jean Roth , jroth@nber.org , 28 Mar 2016