Summary statistics for namcs1997 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 24,715 6.252923 3.385307 1 12 vyear | 24,715 1996.995 .0686422 1996 1997 vdayr | 24,715 3.84827 1.454317 1 7 age | 24,715 43.85106 24.80435 0 100 sex | 24,715 1.419098 .4934214 1 2 -------------+--------------------------------------------------------- pregnant | 24,715 2.8772 1.008467 1 4 race | 24,715 1.17018 .4785697 1 4 ethnic | 24,715 2.141129 .5129915 1 3 refer | 24,715 1.852842 .5064042 1 4 auth | 24,715 1.985232 .5027886 1 4 -------------+--------------------------------------------------------- primcare | 24,715 1.688893 .6075015 1 4 paytype | 24,715 2.311188 1.928033 1 9 hmo | 24,715 1.865628 .6147795 1 4 capitate | 24,715 2.067934 .5374589 1 4 senbefor | 24,715 1.168157 .402968 1 3 -------------+--------------------------------------------------------- rfv1 | 24,715 26506.41 17190.92 10050 90000 rfv2 | 24,715 67963.29 32855.58 10050 90000 rfv3 | 24,715 83123.39 21191.01 10050 90000 rfv13d | 24,715 2650.602 1719.111 1005 9000 rfv23d | 24,715 6796.314 3285.581 1005 9000 -------------+--------------------------------------------------------- rfv33d | 24,715 8312.335 2119.115 1005 9000 major | 24,715 2.54295 1.520159 1 6 injury | 24,715 .097633 .2968238 0 1 place | 24,715 8.656201 1.366363 1 9 intent | 24,715 4.828161 .5451679 1 5 -------------+--------------------------------------------------------- workrel | 24,715 3.822173 .5904972 1 4 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 | 24,715 .0388023 .2552189 0 2 -------------+--------------------------------------------------------- prdiag2 | 24,715 1.217762 .9700542 0 2 prdiag3 | 24,715 1.716043 .695748 0 2 diagscrn | 24,715 .6883269 .4670143 0 2 breast | 24,715 .0542181 .2264521 0 1 pelvic | 24,715 .0650212 .2465683 0 1 -------------+--------------------------------------------------------- rectal | 24,715 .0447906 .2068481 0 1 skin | 24,715 .0907141 .287208 0 1 visual | 24,715 .0703621 .2557615 0 1 glaucoma | 24,715 .0400162 .1960011 0 1 hearing | 24,715 .0182076 .1337041 0 1 -------------+--------------------------------------------------------- blodpres | 24,715 .3853126 .4866789 0 1 strep | 24,715 .0129071 .1128763 0 1 pap | 24,715 .0345135 .1825476 0 1 urine | 24,715 .1017196 .3022853 0 1 pregtest | 24,715 .0053004 .0726123 0 1 -------------+--------------------------------------------------------- psa | 24,715 .0147684 .1206269 0 1 blodlead | 24,715 .0035201 .0592274 0 1 cholest | 24,715 .0327332 .1779409 0 1 hivser | 24,715 .0025086 .0500241 0 1 otherstd | 24,715 .0038034 .0615552 0 1 -------------+--------------------------------------------------------- hematocr | 24,715 .0450334 .2073816 0 1 otherbld | 24,715 .1041473 .3054577 0 1 ekg | 24,715 .0330568 .1787887 0 1 xray | 24,715 .0585474 .2347805 0 1 catmri | 24,715 .0130285 .1133989 0 1 -------------+--------------------------------------------------------- mammo | 24,715 .0144447 .1193172 0 1 ultrasnd | 24,715 .0265426 .1607455 0 1 othdiag | 24,715 .1172163 .3216843 0 1 diagsc1 | 0 diagsc2 | 0 -------------+--------------------------------------------------------- diagsc13 | 0 diagsc23 | 0 diagsc12 | 0 diagsc22 | 0 totdiag | 24,715 1.579041 4.419926 0 99 -------------+--------------------------------------------------------- therprev | 24,715 .3893992 .4898592 0 2 dietnutr | 24,715 .1351406 .3418806 0 1 exercise | 24,715 .0916043 .2884724 0 1 hivstdtr | 24,715 .0060692 .0776698 0 1 famplan | 24,715 .0120575 .1091447 0 1 -------------+--------------------------------------------------------- prenatal | 24,715 .0181266 .1334121 0 1 brstslfx | 24,715 .0174793 .1310513 0 1 tobacco | 24,715 .0201902 .1406532 0 1 grwthdev | 24,715 .0217682 .1459286 0 1 mentlhlt | 24,715 .0322881 .1767677 0 1 -------------+--------------------------------------------------------- stress | 24,715 .0212017 .1440591 0 1 skincanc | 24,715 .0190168 .1365866 0 1 injprev | 24,715 .0226988 .1489444 0 1 psychoth | 24,715 .0411491 .198639 0 1 psychoph | 24,715 .0348776 .1834735 0 1 -------------+--------------------------------------------------------- physioth | 24,715 .0321667 .1764462 0 1 othther | 24,715 .0909164 .2874961 0 1 therpr1 | 0 therpr2 | 0 therpr13 | 0 -------------+--------------------------------------------------------- therpr23 | 0 therpr12 | 0 therpr22 | 0 totther | 24,715 .7259154 3.389198 0 99 amb | 24,715 .0609347 .2392153 0 1 -------------+--------------------------------------------------------- amb1 | 0 amb2 | 0 amb13 | 0 amb23 | 0 amb12 | 0 -------------+--------------------------------------------------------- amb22 | 0 totamb | 24,715 .0663969 .2700294 0 2 med | 24,715 .6069998 .4884268 0 1 med1str | 0 med1 | 24,715 62292.51 36057.82 100 99999 -------------+--------------------------------------------------------- med2str | 0 med2 | 24,715 74926.45 29524.53 100 99999 med3str | 0 med3 | 24,715 82197.65 22519.72 23 99999 med4str | 0 -------------+--------------------------------------------------------- med4 | 24,715 85574.43 17402.91 100 99999 med5str | 0 med5 | 24,715 87468.13 13341.42 100 99980 med6str | 0 med6 | 24,715 88459.67 10520.06 100 99980 -------------+--------------------------------------------------------- nummed | 24,715 1.266276 1.49714 0 6 form | 24,715 2.052155 .9615025 0 3 form1 | 24,715 2.050496 .9641754 0 3 form2 | 24,715 2.489055 .8727342 0 3 form3 | 24,715 2.734938 .682104 0 3 -------------+--------------------------------------------------------- form4 | 24,715 2.856686 .5184304 0 3 form5 | 24,715 2.916609 .3991338 0 3 form6 | 24,715 2.950759 .3119555 0 3 numform | 24,715 5.915881 2.854771 0 8 noprovid | 24,715 .0074449 .0859636 0 1 -------------+--------------------------------------------------------- phys | 24,715 .9686021 .1743942 0 1 physasst | 24,715 .0220918 .1469853 0 1 nursepr | 24,715 .008335 .0909169 0 1 nursemid | 24,715 .0007283 .0269778 0 1 rn | 24,715 .1287073 .3348824 0 1 -------------+--------------------------------------------------------- lpn | 24,715 .0961359 .2947836 0 1 mednurse | 24,715 .2168723 .4121233 0 1 otherprv | 24,715 .0417156 .1999425 0 1 timemd | 24,715 19.36795 15.05865 0 240 patwt | 24,715 31858.06 22528.23 4235 107580 -------------+--------------------------------------------------------- region | 24,715 2.573862 1.050399 1 4 urban | 24,715 1.145175 .3522843 1 2 spec | 0 mddo | 24,715 1.078657 .2692076 1 2 phycode | 24,715 1226.675 729.5316 11 2553 -------------+--------------------------------------------------------- patcode | 24,715 15.28626 11.36393 1 80 vdatefl | 24,715 0 0 0 0 bdatefl | 24,715 .0335424 .1800517 0 1 sexfl | 24,715 .0127048 .1119997 0 1 racefl | 24,715 .1215052 .32672 0 1 -------------+--------------------------------------------------------- timemdfl | 24,715 .0998179 .2997631 0 1 gen1 | 0 prescr1 | 15,002 1.228969 .5674603 1 3 contsub1 | 15,002 5.876883 .7022397 2 7 comstat1 | 15,002 1.2523 .5396143 1 3 -------------+--------------------------------------------------------- drugcl1 | 0 drg1ing1 | 0 drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 -------------+--------------------------------------------------------- drg1ing5 | 0 gen2 | 0 prescr2 | 7,885 1.245022 .5727865 1 3 contsub2 | 7,885 5.828916 .729724 2 7 comstat2 | 7,885 1.216867 .5073229 1 3 -------------+--------------------------------------------------------- drugcl2 | 0 drg2ing1 | 0 drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 -------------+--------------------------------------------------------- drg2ing5 | 0 gen3 | 0 prescr3 | 4,093 1.222331 .5369256 1 3 contsub3 | 4,093 5.852675 .6731412 2 7 comstat3 | 4,093 1.164427 .4547836 1 3 -------------+--------------------------------------------------------- drugcl3 | 0 drg3ing1 | 0 drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 -------------+--------------------------------------------------------- drg3ing5 | 0 gen4 | 0 prescr4 | 2,236 1.251789 .5585387 1 3 contsub4 | 2,236 5.884168 .595659 2 7 comstat4 | 2,236 1.144007 .4270652 1 3 -------------+--------------------------------------------------------- drugcl4 | 0 drg4ing1 | 0 drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 -------------+--------------------------------------------------------- drg4ing5 | 0 gen5 | 0 prescr5 | 1,315 1.225856 .5219103 1 3 contsub5 | 1,315 5.874525 .6120906 2 7 comstat5 | 1,315 1.113308 .3803758 1 3 -------------+--------------------------------------------------------- drugcl5 | 0 drg5ing1 | 0 drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 -------------+--------------------------------------------------------- drg5ing5 | 0 gen6 | 0 prescr6 | 765 1.261438 .5739917 1 3 contsub6 | 765 5.865359 .6340389 2 7 comstat6 | 765 1.121569 .3924919 1 3 -------------+--------------------------------------------------------- drugcl6 | 0 drg6ing1 | 0 drg6ing2 | 0 drg6ing3 | 0 drg6ing4 | 0 -------------+--------------------------------------------------------- drg6ing5 | 0 retypoff | 24,715 1.396804 1.247309 1 7 solo | 24,715 1.573376 .4945966 1 2 empstat | 24,715 1.514141 .8881306 1 4 owner | 24,715 2.370585 1.133424 1 6 -------------+--------------------------------------------------------- lab | 24,715 .4675298 .537525 0 2 racer | 24,715 1.165932 .4573992 1 3 specr | 24,715 7.377827 4.663292 1 15 agedays | 24,715 973.6597 144.1293 1 999 ager | 24,715 3.479749 1.544681 1 6 -------------+--------------------------------------------------------- cause1r | 24,715 683.7194 2382.764 0 9890 cause2r | 24,715 94.39911 895.1612 0 9379 cause3r | 24,715 2.779203 154.4784 0 8880 diag1r | 24,715 169514.9 91116.27 100490 900000 diag2r | 24,715 606002.5 362827.9 100590 900000 -------------+--------------------------------------------------------- diag3r | 24,715 793241.7 260919.1 100930 900000 diagsc1r | 24,715 1021.503 2842.624 0 9999 diagsc2r | 24,715 80.70896 835.4071 0 9999 therpr1r | 24,715 847.3923 2694.31 0 9999 therpr2r | 24,715 9.031317 290.3691 0 9999 -------------+--------------------------------------------------------- amb1r | 24,715 428.3512 1801.357 0 9999 amb2r | 24,715 38.02387 549.1328 0 9999 stratm | 24,715 304.0021 100.0823 201 404 psum | 24,715 14.21825 14.35251 1 46 year | 24,715 1997 0 1997 1997 -------------+--------------------------------------------------------- subfile | 24,715 1 0 1 1 prostrat | 24,715 7.140967 4.560523 1 15 provider | 24,715 1226.675 729.5316 11 2553 dept | 24,715 1 0 1 1 su | 24,715 1 0 1 1 -------------+--------------------------------------------------------- clinic | 24,715 1 0 1 1 poppsum | 24,715 -.0142828 .9999182 -1 1 popsum | 24,715 0 0 0 0 popvism | 24,715 -.4928586 .4999591 -1 0 popprovm | 24,715 1086.766 1466.038 0 5210 by Jean Roth , jroth@nber.org , 28 Mar 2016