Summary statistics for nhamcsopd1999 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 29,487 6.269034 3.58146 1 12 vyear | 29,487 1998.98 .1410746 1998 1999 vdayr | 29,487 3.911419 1.486431 1 7 age | 29,487 36.76156 23.95312 0 100 sex | 29,487 1.39319 .4884667 1 2 -------------+--------------------------------------------------------- pregnant | 29,487 2.816394 1.044813 1 4 ethnic | 29,487 2.027639 .5459449 1 3 race | 29,487 1.298742 .5597751 1 5 refer | 29,487 1.927256 .6159539 1 4 auth | 29,487 2.081392 .6258863 1 4 -------------+--------------------------------------------------------- primcare | 29,487 1.785363 .6758537 1 4 paytype | 29,487 2.881168 2.052882 1 9 hmo | 29,487 2.002408 .6958864 1 4 capitate | 29,487 2.214332 .6770284 1 4 senbefor | 29,487 1.240445 .4915775 1 3 -------------+--------------------------------------------------------- rfv1 | 29,487 28828.18 16978.08 10050 90000 rfv2 | 29,487 67425.55 32945.94 10050 90000 rfv3 | 29,487 81375.65 23458.69 10050 90000 rfv13d | 29,487 2882.786 1697.827 1005 9000 rfv23d | 29,487 6742.54 3294.617 1005 9000 -------------+--------------------------------------------------------- rfv33d | 29,487 8137.559 2345.885 1005 9000 major | 29,487 2.51304 1.600388 1 6 injury | 29,487 .1012311 .3016395 0 1 place | 29,487 8.670872 1.335002 1 9 intent | 29,487 4.812663 .5807614 1 5 -------------+--------------------------------------------------------- workrel | 29,487 3.835589 .5375077 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 | 29,487 .043375 .2614484 0 2 -------------+--------------------------------------------------------- prdiag2 | 29,487 1.185099 .9755495 0 2 prdiag3 | 29,487 1.670024 .7386422 0 2 diagscrn | 29,487 .7549089 .4302273 0 2 breast | 29,487 .0450368 .2073884 0 1 pelvic | 29,487 .0623665 .2418241 0 1 -------------+--------------------------------------------------------- rectal | 29,487 .0256723 .1581585 0 1 skin | 29,487 .0811883 .2731287 0 1 visual | 29,487 .0368976 .1885136 0 1 glaucoma | 29,487 .0032557 .0569665 0 1 hearing | 29,487 .0192966 .1375679 0 1 -------------+--------------------------------------------------------- blodpres | 29,487 .5618747 .4961652 0 1 strep | 29,487 .0149557 .1213778 0 1 pap | 29,487 .0333367 .1795174 0 1 urine | 29,487 .0995354 .2993846 0 1 pregtest | 29,487 .0120731 .1092143 0 1 -------------+--------------------------------------------------------- psa | 29,487 .0044765 .0667582 0 1 blodlead | 29,487 .0040696 .0636645 0 1 cholest | 29,487 .0218401 .1461638 0 1 hivser | 29,487 .009394 .0964678 0 1 otherstd | 29,487 .0133618 .1148204 0 1 -------------+--------------------------------------------------------- hematocr | 29,487 .0585682 .2348187 0 1 otherbld | 29,487 .1579001 .3646535 0 1 ekg | 29,487 .0294706 .1691244 0 1 xray | 29,487 .0724387 .2592173 0 1 catmri | 29,487 .0153288 .122859 0 1 -------------+--------------------------------------------------------- mammo | 29,487 .0170245 .1293646 0 1 ultrasnd | 29,487 .0330654 .1788105 0 1 othdiag | 29,487 .1386035 .3455381 0 1 diagsc1 | 0 diagsc2 | 0 -------------+--------------------------------------------------------- diagsc13 | 0 diagsc23 | 0 diagsc12 | 0 diagsc22 | 0 totdiag | 29,487 1.584834 1.645924 0 99 -------------+--------------------------------------------------------- therprev | 29,487 .3821684 .4859256 0 1 dietnutr | 29,487 .1470139 .3541258 0 1 exercise | 29,487 .0754231 .2640772 0 1 hivstdtr | 29,487 .0143114 .1187731 0 1 famplan | 29,487 .0239767 .152979 0 1 -------------+--------------------------------------------------------- prenatal | 29,487 .0449011 .2070905 0 1 brstslfx | 29,487 .0155662 .1237917 0 1 tobacco | 29,487 .0318445 .175589 0 1 grwthdev | 29,487 .0299454 .1704396 0 1 mentlhlt | 29,487 .0552108 .2283951 0 1 -------------+--------------------------------------------------------- stress | 29,487 .0244515 .1544487 0 1 skincanc | 29,487 .0056296 .0748204 0 1 injprev | 29,487 .0276054 .1638421 0 1 psychoth | 29,487 .0400855 .196163 0 1 psychoph | 29,487 .0145827 .1198771 0 1 -------------+--------------------------------------------------------- physioth | 29,487 .025808 .1585648 0 1 cam | 29,487 .0019331 .0439248 0 1 othther | 29,487 .0474785 .2126638 0 1 therpr1 | 0 therpr2 | 0 -------------+--------------------------------------------------------- therpr13 | 0 therpr23 | 0 therpr12 | 0 therpr22 | 0 totther | 29,487 .6289212 1.005912 0 10 -------------+--------------------------------------------------------- amb | 29,487 .056296 .2304963 0 1 amb1 | 0 amb2 | 0 amb13 | 0 amb23 | 0 -------------+--------------------------------------------------------- amb12 | 0 amb22 | 0 totamb | 29,487 .0655543 .282447 0 2 med | 29,487 .6470987 .4778804 0 1 med1 | 0 -------------+--------------------------------------------------------- med2 | 0 med3 | 0 med4 | 0 med5 | 0 med6 | 0 -------------+--------------------------------------------------------- nummed | 29,487 1.513921 1.677644 0 6 noprovid | 29,487 .0135653 .1156795 0 1 staffphy | 29,487 .6697528 .47031 0 1 resint | 29,487 .166921 .3729117 0 1 otherphy | 29,487 .0407298 .1976669 0 1 -------------+--------------------------------------------------------- physasst | 29,487 .0425272 .2017921 0 1 nursepr | 29,487 .0580934 .2339239 0 1 nursemid | 29,487 .0071896 .0844876 0 1 rn | 29,487 .4627802 .4986212 0 1 lpn | 29,487 .1352121 .3419558 0 1 -------------+--------------------------------------------------------- mednurse | 29,487 .1437583 .3508504 0 1 otherprv | 29,487 .1358226 .3426059 0 1 nodisp | 29,487 .0213653 .1446014 0 1 nofollow | 29,487 .0774918 .2673747 0 1 retprn | 29,487 .2237935 .4167924 0 1 -------------+--------------------------------------------------------- retappt | 29,487 .5821209 .4932184 0 1 telephon | 29,487 .0303863 .1716506 0 1 refothph | 29,487 .083664 .2768879 0 1 refphys | 29,487 .0487333 .2153137 0 1 admithos | 29,487 .0078 .0879743 0 1 -------------+--------------------------------------------------------- otherdis | 29,487 .036762 .18818 0 1 timemd | 29,487 18.73565 19.0193 0 240 patwt | 29,487 2869.85 3383.155 13 24081 region | 29,487 2.287313 1.048894 1 4 urban | 29,487 1.136297 .3431099 1 2 -------------+--------------------------------------------------------- ownsmg | 29,487 1.252484 .5089331 1 3 hospcode | 29,487 123.4194 69.38031 1 242 clintype | 29,487 2.164038 1.644296 1 6 patcode | 29,487 72.58015 49.92896 1 309 vdatefl | 29,487 0 0 0 0 -------------+--------------------------------------------------------- bdatefl | 29,487 .0179401 .1327361 0 1 sexfl | 29,487 .0048157 .069229 0 1 racefl | 29,487 .1113711 .3145965 0 1 timemdfl | 29,487 .3434734 .4748758 0 1 gen1 | 0 -------------+--------------------------------------------------------- prescr1 | 19,081 1.297259 .6297127 1 3 contsub1 | 19,081 5.794193 .902152 2 7 comstat1 | 19,081 1.266129 .5369277 1 3 drugcl1 | 0 drg1ing1 | 0 -------------+--------------------------------------------------------- drg1ing2 | 0 drg1ing3 | 0 drg1ing4 | 0 drg1ing5 | 0 gen2 | 0 -------------+--------------------------------------------------------- prescr2 | 11,357 1.308708 .6263885 1 3 contsub2 | 11,357 5.771154 .8620114 2 7 comstat2 | 11,357 1.218456 .5043848 1 3 drugcl2 | 0 drg2ing1 | 0 -------------+--------------------------------------------------------- drg2ing2 | 0 drg2ing3 | 0 drg2ing4 | 0 drg2ing5 | 0 gen3 | 0 -------------+--------------------------------------------------------- prescr3 | 6,470 1.283617 .6104368 1 3 contsub3 | 6,470 5.805255 .8174384 2 7 comstat3 | 6,470 1.192117 .4831682 1 3 drugcl3 | 0 drg3ing1 | 0 -------------+--------------------------------------------------------- drg3ing2 | 0 drg3ing3 | 0 drg3ing4 | 0 drg3ing5 | 0 gen4 | 0 -------------+--------------------------------------------------------- prescr4 | 3,774 1.277954 .6024567 1 3 contsub4 | 3,774 5.803392 .8198628 2 7 comstat4 | 3,774 1.174086 .4646604 1 3 drugcl4 | 0 drg4ing1 | 0 -------------+--------------------------------------------------------- drg4ing2 | 0 drg4ing3 | 0 drg4ing4 | 0 drg4ing5 | 0 gen5 | 0 -------------+--------------------------------------------------------- prescr5 | 2,449 1.290323 .6172164 1 3 contsub5 | 2,449 5.830543 .7703331 2 7 comstat5 | 2,449 1.15639 .4460715 1 3 drugcl5 | 0 drg5ing1 | 0 -------------+--------------------------------------------------------- drg5ing2 | 0 drg5ing3 | 0 drg5ing4 | 0 drg5ing5 | 0 gen6 | 0 -------------+--------------------------------------------------------- prescr6 | 1,510 1.297351 .629246 1 3 contsub6 | 1,510 5.796689 .8438698 2 7 comstat6 | 1,510 1.154305 .4481366 1 3 drugcl6 | 0 drg6ing1 | 0 -------------+--------------------------------------------------------- drg6ing2 | 0 drg6ing3 | 0 drg6ing4 | 0 drg6ing5 | 0 racer | 29,487 1.291824 .529015 1 3 -------------+--------------------------------------------------------- agedays | 29,487 962.1064 173.7261 2 999 ager | 29,487 3.037847 1.480064 1 6 cause1r | 29,487 708.6003 2426.581 0 9990 cause2r | 29,487 24.02961 473.1245 0 9689 cause3r | 29,487 2.611592 158.5501 0 9679 -------------+--------------------------------------------------------- diag1r | 29,487 170952.6 89999.95 100390 900000 diag2r | 29,487 592916.4 365479.9 100880 900000 diag3r | 29,487 775438.4 277717.7 100845 900000 diagsc1r | 29,487 1202.355 3025.305 0 9999 diagsc2r | 29,487 88.88585 877.4084 0 9999 -------------+--------------------------------------------------------- therpr1r | 29,487 436.1032 1971.289 0 9999 therpr2r | 29,487 28.60254 514.06 0 9999 amb1r | 29,487 343.2235 1556.178 0 9999 amb2r | 29,487 52.82521 611.1705 0 9999 whocomp | 29,487 2.2047 1.391031 1 6 -------------+--------------------------------------------------------- intentr | 29,487 .277546 1.169379 0 7 stratm | 29,487 301.6189 100.0972 201 404 psum | 29,487 14.20311 14.65874 1 46 year | 29,487 1999 0 1999 1999 subfile | 29,487 2 0 2 2 -------------+--------------------------------------------------------- prostrat | 29,487 1.021501 .1450497 1 2 provider | 29,487 123.1318 69.18636 1 242 dept | 29,487 2 0 2 2 su | 29,487 7.433784 14.15701 1 165 clinic | 29,487 2.669617 2.556128 1 40 -------------+--------------------------------------------------------- poppsum | 29,487 .0065453 .9999955 -1 1 popsum | 29,487 -.2894496 .4535146 -1 0 popvism | 29,487 -.5032726 .4999978 -1 0 popprovm | 29,487 161.3173 163.3577 0 348 by Jean Roth , jroth@nber.org , 28 Mar 2016