Summary statistics for namcs2001 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 24,281 6.438491 3.502649 1 12 vyear | 24,281 2000.985 .1221753 2000 2001 vdayr | 24,281 3.860714 1.423458 1 7 age | 24,281 46.86767 24.53624 0 100 sex | 24,281 1.435567 .4958412 1 2 -------------+--------------------------------------------------------- ethnic | 24,281 1.414151 .8716026 0 2 race | 24,281 1.173634 .5592549 1 6 usetobac | 24,281 2.148017 .7429523 0 3 paytype | 24,281 1.916684 1.611103 0 8 rfv1 | 24,281 27110.25 16708.28 10050 90000 -------------+--------------------------------------------------------- rfv2 | 24,281 64683.21 33790.77 10050 90000 rfv3 | 24,281 81423.91 23238.25 10050 90000 rfv13d | 24,281 2710.986 1670.852 1005 9000 rfv23d | 24,281 6468.303 3379.102 1005 9000 rfv33d | 24,281 8142.384 2323.844 1005 9000 -------------+--------------------------------------------------------- primcare | 24,281 1.697624 .5494476 0 3 refer | 24,281 3.459948 3.019632 0 8 senbefor | 24,281 1.13698 .3871072 0 2 pastvis | 24,281 3.52609 2.172178 0 8 major | 24,281 2.204975 1.403585 0 5 -------------+--------------------------------------------------------- episode | 24,281 2.296363 2.198859 0 8 share | 24,281 1.76146 .6762131 0 3 injury | 24,281 .1310902 .3375059 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 | 24,281 .200486 1.215429 0 8 prdiag2 | 24,281 4.256909 3.979599 0 8 prdiag3 | 24,281 6.481035 3.131492 0 8 diagscrn | 24,281 .8127342 .4328701 0 2 -------------+--------------------------------------------------------- genmedxm | 24,281 .2276265 .4193089 0 1 othrexam | 24,281 .3287756 .4697779 0 1 examwi1 | 0 examwi2 | 0 exmwi13d | 0 -------------+--------------------------------------------------------- exmwi23d | 0 exmwi12d | 0 exmwi22d | 0 blodpres | 24,281 .3549689 .4785138 0 1 urine | 24,281 .0777563 .2677932 0 1 -------------+--------------------------------------------------------- pap | 24,281 .0222396 .1474649 0 1 psa | 24,281 .0192743 .1374904 0 1 hematocr | 24,281 .0146205 .1200305 0 1 cbc | 24,281 .0540752 .2261707 0 1 cholest | 24,281 .0303941 .1716728 0 1 -------------+--------------------------------------------------------- othblood | 24,281 .0793213 .2702451 0 1 pregtest | 24,281 .0014415 .0379399 0 1 ekg | 24,281 .0326593 .1777469 0 1 culture | 24,281 .0275524 .1636899 0 1 cervcx | 24,281 .0030888 .0554925 0 1 -------------+--------------------------------------------------------- stoolcx | 24,281 .0029653 .0543747 0 1 throatcx | 24,281 .0086487 .0925975 0 1 urinecx | 24,281 .0121082 .1093715 0 1 othrcult | 24,281 .0024711 .0496494 0 1 anyimg | 24,281 .1171286 .3215801 0 1 -------------+--------------------------------------------------------- xray | 24,281 .0650303 .2465843 0 1 mammo | 24,281 .0130555 .1135146 0 1 ultrasnd | 24,281 .0158972 .1250805 0 1 othimage | 24,281 .0373955 .1897328 0 1 scopproc | 24,281 .0210453 .1435382 0 1 -------------+--------------------------------------------------------- scopewi1 | 0 scopewi2 | 0 scpwi13d | 0 scpwi23d | 0 scpwi12d | 0 -------------+--------------------------------------------------------- scpwi22d | 0 sigcolon | 24,281 .0058482 .0762511 0 1 endoscop | 24,281 .0058482 .0762511 0 1 cystosc | 24,281 .0098431 .0987249 0 1 othdiag | 24,281 .1553478 .3622434 0 1 -------------+--------------------------------------------------------- diagsc1 | 0 diagsc2 | 0 digsc13d | 0 digsc23d | 0 digsc12d | 0 -------------+--------------------------------------------------------- digsc22d | 0 therprev | 24,281 .5022446 .5707782 0 2 asthmaed | 24,281 .0098843 .0989291 0 1 dietnutr | 24,281 .0905646 .2869949 0 1 exercise | 24,281 .0745439 .2626593 0 1 -------------+--------------------------------------------------------- grwthdev | 24,281 .0299411 .1704284 0 1 mentlhlt | 24,281 .0506569 .2193006 0 1 physioth | 24,281 .017421 .1308367 0 1 psychoth | 24,281 .0373543 .1896324 0 1 tobacco | 24,281 .0163502 .126821 0 1 -------------+--------------------------------------------------------- wtreduc | 24,281 .0211688 .1439498 0 1 othcet | 24,281 .210535 .407697 0 1 amb | 24,281 .1042791 .3056285 0 1 biopsy | 24,281 .0168033 .1285363 0 1 excision | 24,281 .0351303 .184113 0 1 -------------+--------------------------------------------------------- amb1 | 0 amb13d | 0 amb12d | 0 ordperf1 | 24,281 .1976031 .9040887 0 9 amb2 | 0 -------------+--------------------------------------------------------- amb23d | 0 amb22d | 0 ordperf2 | 24,281 .0302294 .3752984 0 9 med | 24,281 1.421564 .4938197 1 2 med1str | 0 -------------+--------------------------------------------------------- med1 | 24,281 68328.23 35270.71 2 99999 med2str | 0 med2 | 24,281 78235.19 27807.5 2 99999 med3str | 0 med3 | 24,281 83184.66 21942.98 2 99999 -------------+--------------------------------------------------------- med4str | 0 med4 | 24,281 86025 17165.02 3 99999 med5str | 0 med5 | 24,281 87302.7 14328.67 3 99999 med6str | 0 -------------+--------------------------------------------------------- med6 | 24,281 88063.72 12047.73 22 99999 nummed | 24,281 1.322145 1.653365 0 6 nodisp | 24,281 .0214983 .1450413 0 1 nofu | 24,281 .0827396 .2754939 0 1 retprn | 24,281 .2104114 .4076093 0 1 -------------+--------------------------------------------------------- refothmd | 24,281 .0481858 .2141631 0 1 retappt | 24,281 .6587867 .4741266 0 1 telephon | 24,281 .0183271 .1341341 0 1 admithos | 24,281 .0043656 .0659293 0 1 othdisp | 24,281 .0142086 .1183526 0 1 -------------+--------------------------------------------------------- noprovid | 24,281 .0100078 .0995393 0 1 phys | 24,281 .9678761 .1763327 0 1 rn | 24,281 .1635847 .3699059 0 1 lpn | 24,281 .0898645 .2859934 0 1 mednurse | 24,281 .1775462 .3821382 0 1 -------------+--------------------------------------------------------- npnmw | 24,281 .0072485 .0848305 0 1 physasst | 24,281 .0196038 .1386373 0 1 medtech | 24,281 .0682838 .2522375 0 1 othprov | 24,281 .0352539 .1844247 0 1 timemd | 24,281 19.50649 13.86821 0 240 -------------+--------------------------------------------------------- patwt | 24,281 36262.37 32544.5 2284 211266 region | 24,281 2.607924 1.093967 1 4 msa | 24,281 1.134632 .3413371 1 2 spec | 0 mddo | 24,281 1.066431 .2490383 1 2 -------------+--------------------------------------------------------- phycode | 24,281 1443.562 865.2117 4 3003 patcode | 24,281 14.95877 10.93098 1 112 bdatefl | 24,281 .0221572 .1471978 0 1 sexfl | 24,281 .0313002 .1741314 0 1 racefl | 24,281 .2072402 .4053375 0 1 -------------+--------------------------------------------------------- timemdfl | 24,281 .1689387 .3747055 0 1 gen1 | 0 prescr1 | 14,045 1.188038 .5197872 1 3 contsub1 | 14,045 5.834674 .7939224 2 7 comstat1 | 14,045 1.223567 .507702 1 3 -------------+--------------------------------------------------------- drugcl1 | 0 drg1ing1 | 0 drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 -------------+--------------------------------------------------------- drg1ing5 | 0 gen2 | 0 prescr2 | 7,841 1.214896 .5436203 1 3 contsub2 | 7,841 5.823109 .764457 2 7 comstat2 | 7,841 1.20227 .486449 1 3 -------------+--------------------------------------------------------- drugcl2 | 0 drg2ing1 | 0 drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 -------------+--------------------------------------------------------- drg2ing5 | 0 gen3 | 0 prescr3 | 4,450 1.214607 .5300692 1 3 contsub3 | 4,450 5.853933 .6845855 2 7 comstat3 | 4,450 1.169213 .4486643 1 3 -------------+--------------------------------------------------------- drugcl3 | 0 drg3ing1 | 0 drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 -------------+--------------------------------------------------------- drg3ing5 | 0 gen4 | 0 prescr4 | 2,718 1.215968 .5296602 1 3 contsub4 | 2,718 5.868286 .635372 2 7 comstat4 | 2,718 1.14312 .4226415 1 3 -------------+--------------------------------------------------------- drugcl4 | 0 drg4ing1 | 0 drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 -------------+--------------------------------------------------------- drg4ing5 | 0 gen5 | 0 prescr5 | 1,783 1.253505 .5692334 1 3 contsub5 | 1,783 5.896242 .6094122 2 7 comstat5 | 1,783 1.1447 .4228779 1 3 -------------+--------------------------------------------------------- drugcl5 | 0 drg5ing1 | 0 drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 -------------+--------------------------------------------------------- drg5ing5 | 0 gen6 | 0 prescr6 | 1,266 1.270142 .5827639 1 3 contsub6 | 1,266 5.887046 .5943393 2 7 comstat6 | 1,266 1.1406 .4122369 1 3 -------------+--------------------------------------------------------- drugcl6 | 0 drg6ing1 | 0 drg6ing2 | 0 drg6ing3 | 0 drg6ing4 | 0 -------------+--------------------------------------------------------- drg6ing5 | 0 retypoff | 24,281 1.253037 .98797 1 8 solo | 24,281 1.638236 .480521 1 2 empstat | 24,281 1.261727 .5065357 1 3 owns | 24,281 1.320374 1.026719 1 6 -------------+--------------------------------------------------------- lab | 24,281 1.648985 .4772975 1 2 homvisr | 24,281 .3656357 .6775369 0 2 hosvisr | 24,281 .9758247 .5904515 0 2 telconr | 24,281 .9250031 .6213006 0 2 econr | 24,281 .3542276 .7191282 0 2 -------------+--------------------------------------------------------- racer | 24,281 1.157695 .4660281 1 3 specr | 24,281 7.887896 4.301952 1 15 agedays | 24,281 977.6524 134.0915 0 999 ager | 24,281 3.650303 1.535732 1 6 cause1r | 24,281 807.8827 2566.78 0 9990 -------------+--------------------------------------------------------- cause2r | 24,281 28.03348 501.6634 0 9679 cause3r | 24,281 2.57753 152.4925 0 9675 intentr | 24,281 .4333429 1.51989 0 7 diag1r | 24,281 177044.4 115405.8 100880 900000 diag2r | 24,281 553209.6 369060.7 100390 900000 -------------+--------------------------------------------------------- diag3r | 24,281 758581.5 291713 101190 900000 examwi1r | 24,281 3003.919 4295.101 0 9999 examwi2r | 24,281 577.6106 2199.586 0 9999 scopwi1r | 24,281 74.89679 646.3535 0 9999 scopwi2r | 24,281 4.935835 151.0996 0 5732 -------------+--------------------------------------------------------- diagsc1r | 24,281 1437.667 3363.832 0 9999 diagsc2r | 24,281 246.1268 1471.046 0 9999 amb1r | 24,281 639.684 2166.61 0 9999 amb2r | 24,281 96.8414 869.4053 0 9999 whocomp | 24,281 2.817553 1.358447 1 6 -------------+--------------------------------------------------------- settype | 24,281 1 0 1 1 formtype | 0 stratm | 24,281 307.7272 99.90593 201 404 psum | 24,281 13.797 13.70014 1 46 year | 24,281 2001 0 2001 2001 -------------+--------------------------------------------------------- subfile | 24,281 1 0 1 1 prostrat | 24,281 7.721428 4.293743 1 15 provider | 24,281 1443.562 865.2117 4 3003 dept | 24,281 1 0 1 1 sustrat | 24,281 1 0 1 1 -------------+--------------------------------------------------------- su | 24,281 1 0 1 1 clinic | 24,281 1 0 1 1 poppsum | 24,281 -.0511923 .9987094 -1 1 popsum | 24,281 0 0 0 0 popvism | 24,281 -.4744039 .4993547 -1 0 -------------+--------------------------------------------------------- popprovm | 24,281 1122.379 1632.444 0 7314 by Jean Roth , jroth@nber.org , 28 Mar 2016