Summary statistics for namcs2002 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 28,738 6.530204 3.476637 1 12 vyear | 28,738 2001.997 .0520279 2001 2002 vdayr | 28,738 3.834226 1.446837 1 7 age | 28,738 44.99962 24.96416 0 100 sex | 28,738 1.430789 .4951952 1 2 -------------+--------------------------------------------------------- ethnic | 28,738 1.526411 .8121904 0 2 race | 28,738 1.175691 .5479397 1 6 usetobac | 28,738 2.07283 .6887603 0 3 paytype | 28,738 1.893277 1.582274 0 8 rfv1 | 28,738 26110.91 15213.42 10050 90000 -------------+--------------------------------------------------------- rfv2 | 28,738 64941.67 33837.76 10050 90000 rfv3 | 28,738 81107.11 23651.58 10050 90000 rfv13d | 28,738 2611.053 1521.363 1005 9000 rfv23d | 28,738 6494.15 3383.801 1005 9000 rfv33d | 28,738 8110.705 2365.175 1005 9000 -------------+--------------------------------------------------------- primcare | 28,738 1.637275 .5592236 0 3 refer | 28,738 3.915199 3.143107 0 8 senbefor | 28,738 1.134943 .3740499 0 2 pastvis | 28,738 3.463741 2.147052 0 8 major | 28,738 2.216682 1.407032 0 5 -------------+--------------------------------------------------------- episode | 28,738 2.369789 2.256025 0 8 share | 28,738 1.77194 .6500511 0 3 injury | 28,738 .116118 .320372 0 1 cause1 | 0 cause2 | 0 -------------+--------------------------------------------------------- cause3 | 0 vcause | 0 cause13d | 0 cause23d | 0 cause33d | 0 -------------+--------------------------------------------------------- diag1 | 0 diag2 | 0 diag3 | 0 diag13d | 0 diag23d | 0 -------------+--------------------------------------------------------- diag33d | 0 prdiag1 | 28,738 .1822326 1.152387 0 8 prdiag2 | 28,738 4.227295 3.983713 0 8 prdiag3 | 28,738 6.406535 3.189383 0 8 diagscrn | 28,738 .832939 .4004791 0 2 -------------+--------------------------------------------------------- genmedxm | 28,738 .4463428 .4971212 0 1 othrexam | 28,738 .2546454 .4356693 0 1 examwi1 | 0 examwi2 | 0 exmwi13d | 0 -------------+--------------------------------------------------------- exmwi23d | 0 exmwi12d | 0 exmwi22d | 0 blodpres | 28,738 .4098058 .4918063 0 1 urine | 28,738 .0903682 .2867135 0 1 -------------+--------------------------------------------------------- pap | 28,738 .0292296 .1684524 0 1 psa | 28,738 .019034 .1366469 0 1 hematocr | 28,738 .0236621 .1519966 0 1 cbc | 28,738 .0687591 .2530485 0 1 cholest | 28,738 .0368502 .1883971 0 1 -------------+--------------------------------------------------------- othblood | 28,738 .0981627 .2975397 0 1 pregtest | 28,738 .0007307 .0270228 0 1 ekg | 28,738 .0299255 .1703849 0 1 culture | 28,738 .0286728 .1668882 0 1 cervcx | 28,738 .0036537 .0603364 0 1 -------------+--------------------------------------------------------- stoolcx | 28,738 .0014963 .0386535 0 1 throatcx | 28,738 .0117266 .1076546 0 1 urinecx | 28,738 .0078642 .0883322 0 1 othrcult | 28,738 .0044192 .0663314 0 1 anyimg | 28,738 .1048786 .3064022 0 1 -------------+--------------------------------------------------------- xray | 28,738 .0521261 .2222852 0 1 mammo | 28,738 .0162503 .1264387 0 1 ultrasnd | 28,738 .0128401 .1125865 0 1 othimage | 28,738 .0440532 .2052168 0 1 scopproc | 28,738 .0274897 .1635083 0 1 -------------+--------------------------------------------------------- scopewi1 | 0 scopewi2 | 0 scpwi13d | 0 scpwi23d | 0 scpwi12d | 0 -------------+--------------------------------------------------------- scpwi22d | 0 sigcolon | 28,738 .0105087 .1019738 0 1 endoscop | 28,738 .0088037 .0934156 0 1 cystosc | 28,738 .0058111 .0760102 0 1 othdiag | 28,738 .1132647 .3169216 0 1 -------------+--------------------------------------------------------- diagsc1 | 0 diagsc2 | 0 digsc13d | 0 digsc23d | 0 digsc12d | 0 -------------+--------------------------------------------------------- digsc22d | 0 therprev | 28,738 .4748417 .5358794 0 2 asthmaed | 28,738 .0141972 .1183053 0 1 dietnutr | 28,738 .1166052 .3209548 0 1 exercise | 28,738 .0855314 .2796756 0 1 -------------+--------------------------------------------------------- grwthdev | 28,738 .0283945 .1660999 0 1 mentlhlt | 28,738 .0510126 .2200273 0 1 physioth | 28,738 .0228617 .1494652 0 1 psychoth | 28,738 .0353539 .1846759 0 1 tobacco | 28,738 .0238012 .1524321 0 1 -------------+--------------------------------------------------------- wtreduc | 28,738 .0292644 .1685496 0 1 othcet | 28,738 .2285476 .4199044 0 1 amb | 28,738 .1047046 .3061777 0 1 biopsy | 28,738 .0126662 .1118309 0 1 excision | 28,738 .0255063 .1576597 0 1 -------------+--------------------------------------------------------- amb1 | 0 amb13d | 0 amb12d | 0 ordperf1 | 28,738 .2365161 .98902 0 9 amb2 | 0 -------------+--------------------------------------------------------- amb23d | 0 amb22d | 0 ordperf2 | 28,738 .0445055 .5097128 0 9 med | 28,738 1.383569 .4862633 1 2 med1str | 0 -------------+--------------------------------------------------------- med1 | 28,738 65872.23 36859.37 2 99999 med2str | 0 med2 | 28,738 76624.24 29497.11 2 99999 med3str | 0 med3 | 28,738 82335.81 23423.74 2 99999 -------------+--------------------------------------------------------- med4str | 0 med4 | 28,738 85503.15 18369.27 3 99999 med5str | 0 med5 | 28,738 86899.61 15323.18 3 99999 med6str | 0 -------------+--------------------------------------------------------- med6 | 28,738 87656.03 13391.61 4 99999 nummed | 28,738 1.439836 1.69334 0 6 nodisp | 28,738 .0202867 .1409818 0 1 nofu | 28,738 .077528 .2674321 0 1 retprn | 28,738 .2415617 .4280374 0 1 -------------+--------------------------------------------------------- refothmd | 28,738 .0632612 .2434364 0 1 retappt | 28,738 .6371355 .4808346 0 1 telephon | 28,738 .0270722 .1622966 0 1 admithos | 28,738 .004976 .0703662 0 1 othdisp | 28,738 .0225485 .1484617 0 1 -------------+--------------------------------------------------------- noprovid | 28,738 .0164242 .1271025 0 1 phys | 28,738 .9593917 .1973843 0 1 rn | 28,738 .1588141 .365509 0 1 lpn | 28,738 .0912381 .2879524 0 1 mednurse | 28,738 .2274689 .4192051 0 1 -------------+--------------------------------------------------------- npnmw | 28,738 .009952 .0992637 0 1 physasst | 28,738 .0146844 .1202882 0 1 medtech | 28,738 .0622869 .24168 0 1 othprov | 28,738 .0267938 .1614831 0 1 timemd | 28,738 18.92185 12.55719 0 240 -------------+--------------------------------------------------------- patwt | 28,738 30968.77 28089.92 1814 234942 region | 28,738 2.603939 1.046805 1 4 msa | 28,738 1.14232 .3493844 1 2 spec | 0 mddo | 28,738 1.086714 .2814211 1 2 -------------+--------------------------------------------------------- phycode | 28,738 1539.515 926.4121 7 3154 patcode | 28,738 14.91224 10.80884 1 100 bdatefl | 28,738 .0248452 .1556558 0 1 sexfl | 28,738 .0454103 .2082058 0 1 racefl | 28,738 .1698796 .3755335 0 1 -------------+--------------------------------------------------------- timemdfl | 28,738 .1146913 .3186546 0 1 gen1 | 0 prescr1 | 17,715 1.190517 .5276592 1 3 contsub1 | 17,715 5.845498 .7801784 2 7 comstat1 | 17,715 1.243918 .5211477 1 3 -------------+--------------------------------------------------------- drug1cl1 | 0 drg1ing1 | 0 drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 -------------+--------------------------------------------------------- drg1ing5 | 0 gen2 | 0 prescr2 | 10,254 1.209382 .5387055 1 3 contsub2 | 10,254 5.823581 .7677709 2 7 comstat2 | 10,254 1.20275 .4809329 1 3 -------------+--------------------------------------------------------- drug2cl1 | 0 drg2ing1 | 0 drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 -------------+--------------------------------------------------------- drg2ing5 | 0 gen3 | 0 prescr3 | 5,833 1.221841 .5457369 1 3 contsub3 | 5,833 5.861649 .681591 2 7 comstat3 | 5,833 1.18001 .4660985 1 3 -------------+--------------------------------------------------------- drug3cl1 | 0 drg3ing1 | 0 drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 -------------+--------------------------------------------------------- drg3ing5 | 0 gen4 | 0 prescr4 | 3,563 1.221443 .5440407 1 3 contsub4 | 3,563 5.872299 .629362 2 7 comstat4 | 3,563 1.1524 .4331333 1 3 -------------+--------------------------------------------------------- drug4cl1 | 0 drg4ing1 | 0 drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 -------------+--------------------------------------------------------- drg4ing5 | 0 gen5 | 0 prescr5 | 2,374 1.243892 .5761763 1 3 contsub5 | 2,374 5.891744 .6121326 2 7 comstat5 | 2,374 1.139427 .4140646 1 3 -------------+--------------------------------------------------------- drug5cl1 | 0 drg5ing1 | 0 drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 -------------+--------------------------------------------------------- drg5ing5 | 0 gen6 | 0 prescr6 | 1,639 1.275168 .589333 1 3 contsub6 | 1,639 5.870653 .6632598 2 7 comstat6 | 1,639 1.129347 .3895603 1 3 -------------+--------------------------------------------------------- drug6cl1 | 0 drg6ing1 | 0 drg6ing2 | 0 drg6ing3 | 0 drg6ing4 | 0 -------------+--------------------------------------------------------- drg6ing5 | 0 retypoff | 28,738 1.21442 .9155971 1 7 solo | 28,738 1.641798 .4794802 1 2 empstat | 28,738 1.302109 .5472774 1 3 owns | 28,738 1.422194 1.186516 1 6 -------------+--------------------------------------------------------- lab | 28,738 1.525993 .4993326 1 2 homvisr | 28,738 .3439697 .6813004 0 2 hosvisr | 28,738 .8597676 .602591 0 2 telconr | 28,738 .8358619 .6260951 0 2 econr | 28,738 .3384369 .7174121 0 2 -------------+--------------------------------------------------------- racer | 28,738 1.159127 .4503119 1 3 specr | 28,738 7.238465 4.749627 1 15 agedays | 28,738 974.5049 143.0468 0 999 ager | 28,738 3.529995 1.561185 1 6 cause1r | 28,738 703.32 2409.835 0 9990 -------------+--------------------------------------------------------- cause2r | 28,738 22.21936 444.644 0 9679 cause3r | 28,738 .6286798 75.37308 0 9208 intentr | 28,738 .3926508 1.459399 0 7 diag1r | 28,738 174695.9 109816.4 100490 900000 diag2r | 28,738 549474.8 370491 100710 900000 -------------+--------------------------------------------------------- diag3r | 28,738 751437.1 297516.9 100880 900000 examwi1r | 28,738 2302.586 3941.495 0 9999 examwi2r | 28,738 287.4504 1579.031 0 9999 scopwi1r | 28,738 130.8947 818.9104 0 9999 scopwi2r | 28,738 6.128158 175.23 0 9999 -------------+--------------------------------------------------------- diagsc1r | 28,738 1027.473 2890.964 0 9999 diagsc2r | 28,738 108.004 986.5405 0 9999 amb1r | 28,738 721.7061 2302.325 0 9999 amb2r | 28,738 100.3873 901.4944 0 9999 whocomp | 28,738 2.825875 1.409613 1 6 -------------+--------------------------------------------------------- settype | 28,738 1 0 1 1 blank | 0 stratm | 28,738 312.4863 99.55545 201 404 psum | 28,738 14.47637 14.05554 1 46 year | 28,738 2002 0 2002 2002 -------------+--------------------------------------------------------- subfile | 28,738 1 0 1 1 prostrat | 28,738 7.07972 4.668129 1 15 provider | 28,738 1539.515 926.4121 7 3154 dept | 28,738 1 0 1 1 sustrat | 28,738 1 0 1 1 -------------+--------------------------------------------------------- su | 28,738 1 0 1 1 clinic | 28,738 1 0 1 1 poppsum | 28,738 -.0988239 .9951223 -1 1 popsum | 28,738 0 0 0 0 popvism | 28,738 -.4505881 .4975611 -1 0 -------------+--------------------------------------------------------- popprovm | 28,738 -.4505881 .4975611 -1 0 cstratm | 28,738 3.12e+07 9954496 2.01e+07 4.04e+07 cpsum | 28,738 45785.17 50535.28 5 103154 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