Summary statistics for nhamcsed2010 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 34,936 6.479849 3.37187 1 12 vdayr | 34,936 3.951912 2.003541 1 7 age | 34,936 36.68127 23.91877 0 100 arrtime | 0 waittime | 34,936 45.56475 78.52767 -9 1415 -------------+--------------------------------------------------------- lov | 34,936 203.7291 238.8666 -9 5610 residnce | 34,936 .6609801 2.036666 -9 4 sex | 34,936 1.454231 .4979079 1 2 ethun | 34,936 .4571216 3.639579 -9 2 raceun | 34,936 .2568983 3.246997 -9 6 -------------+--------------------------------------------------------- arrems | 34,936 1.343714 2.211519 -9 2 paypriv | 34,936 .362749 .4808002 0 1 paymcare | 34,936 .1750916 .3800509 0 1 paymcaid | 34,936 .3272842 .4692287 0 1 paywkcmp | 34,936 .0112491 .1054652 0 1 -------------+--------------------------------------------------------- payself | 34,936 .1790703 .3834167 0 1 paynochg | 34,936 .0136249 .1159295 0 1 payoth | 34,936 .0372968 .1894908 0 1 paydk | 34,936 .0378406 .1908134 0 1 paytyper | 34,936 2.046628 2.898784 -9 7 -------------+--------------------------------------------------------- tempf | 34,936 933.0914 216.3194 -9 1099 pulse | 34,936 85.54431 32.76196 -9 200 respr | 34,936 18.30959 8.265619 -9 148 bpsys | 34,936 116.1979 50.398 -9 276 bpdias | 34,936 67.60147 33.80636 -9 998 -------------+--------------------------------------------------------- popct | 34,936 82.84852 36.982 -9 100 ono2 | 34,936 -.0638596 4.100332 -9 2 gcs | 34,936 -1.369161 11.09486 -9 15 immedr | 34,936 3.599868 1.190218 1 7 painscale | 34,936 1.929671 6.311793 -9 10 -------------+--------------------------------------------------------- seen72 | 34,936 .4590108 3.578538 -9 2 disch7da | 34,936 -1.873368 4.860722 -9 2 pastvis | 34,936 -1.769951 5.645306 -9 99 rfv1 | 34,936 22800.73 16048.87 -9 89990 rfv2 | 34,936 10362.8 14718.69 -9 89980 -------------+--------------------------------------------------------- rfv3 | 34,936 4414.276 10865.82 -9 89980 rfv13d | 34,936 2280.019 1604.906 0 8999 rfv23d | 34,936 1036.71 1471.536 0 8998 rfv33d | 34,936 442.128 1086.282 0 8998 episode | 34,936 .3790646 2.481689 -9 2 -------------+--------------------------------------------------------- injury | 34,936 .3450595 .4753945 0 1 intent | 34,936 -4.106366 4.54685 -8 3 cause1 | 0 cause2 | 0 cause3 | 0 -------------+--------------------------------------------------------- cause13d | 0 cause23d | 0 cause33d | 0 diag1 | 0 diag2 | 0 -------------+--------------------------------------------------------- diag3 | 0 diag13d | 0 diag23d | 0 diag33d | 0 prdiag1 | 34,936 -.0278223 .5051037 -7 1 -------------+--------------------------------------------------------- prdiag2 | 34,936 -3.750086 3.508019 -7 1 prdiag3 | 34,936 -5.722006 2.712312 -7 1 cebvd | 34,936 .0236432 .1519371 0 1 chf | 34,936 .0299118 .1703466 0 1 eddial | 34,936 .0083868 .0911957 0 1 -------------+--------------------------------------------------------- edhiv | 34,936 .0053813 .0731605 0 1 diabetes | 34,936 .0840966 .2775367 0 1 nochron | 34,936 .9458725 .4443125 0 2 diagscrn | 34,936 .7164243 .4767866 0 2 cbc | 34,936 .376145 .484424 0 1 -------------+--------------------------------------------------------- buncreat | 34,936 .2637967 .4406967 0 1 cardenz | 34,936 .1446073 .3517095 0 1 electrol | 34,936 .2339993 .4233778 0 1 glucose | 34,936 .2474525 .431538 0 1 lft | 34,936 .1121479 .3155529 0 1 -------------+--------------------------------------------------------- abg | 34,936 .0430501 .2029729 0 1 pttinr | 34,936 .0931704 .2906752 0 1 bloodcx | 34,936 .0512079 .2204247 0 1 bac | 34,936 .0330891 .1788718 0 1 otherbld | 34,936 .208839 .4064849 0 1 -------------+--------------------------------------------------------- cardmon | 34,936 .0875601 .2826581 0 1 ekg | 34,936 .1777536 .3823107 0 1 hivtest | 34,936 .0045226 .0670987 0 1 flutest | 34,936 .0190634 .13675 0 1 pregtest | 34,936 .0664358 .2490458 0 1 -------------+--------------------------------------------------------- toxscren | 34,936 .0455977 .2086139 0 1 urine | 34,936 .2531486 .4348216 0 1 woundcx | 34,936 .0107912 .10332 0 1 othrtest | 34,936 .1614381 .3679398 0 1 anyimage | 34,936 .4589535 .4983195 0 1 -------------+--------------------------------------------------------- xray | 34,936 .3396783 .4736068 0 1 catscan | 34,936 .1553984 .3622893 0 1 cthead | 34,936 .0767976 .2662738 0 1 ctnhead | 34,936 .0860431 .2804316 0 1 ctunk | 34,936 .0089879 .0943787 0 1 -------------+--------------------------------------------------------- mri | 34,936 .0057534 .0756336 0 1 ultrasnd | 34,936 .0392432 .1941758 0 1 othimage | 34,936 .0123082 .1102591 0 1 totdiag | 34,936 3.093915 3.993185 -9 20 proc | 34,936 .5284807 .5635171 0 2 -------------+--------------------------------------------------------- ivfluids | 34,936 .2657717 .4417496 0 1 cast | 34,936 .0036638 .0604196 0 1 splint | 34,936 .058736 .2351332 0 1 suture | 34,936 .0310568 .1734737 0 1 incdrain | 34,936 .0107625 .1031843 0 1 -------------+--------------------------------------------------------- fbrem | 34,936 .0049519 .0701964 0 1 nebuther | 34,936 .0305988 .1722306 0 1 bladcath | 34,936 .0224124 .1480227 0 1 pelvic | 34,936 .0215823 .1453173 0 1 centline | 34,936 .0015171 .0389205 0 1 -------------+--------------------------------------------------------- cpr | 34,936 .001145 .0338182 0 1 endoint | 34,936 .0022899 .0477988 0 1 othproc | 34,936 .0984371 .2979091 0 1 totproc | 34,936 .2453343 1.8662 -9 6 med | 34,936 .8182391 .4289448 0 2 -------------+--------------------------------------------------------- med1 | 0 med2 | 0 med3 | 0 med4 | 0 med5 | 0 -------------+--------------------------------------------------------- med6 | 0 med7 | 0 med8 | 0 gpmed1 | 34,936 -.3762022 3.666085 -9 3 gpmed2 | 34,936 -2.447447 4.307128 -9 3 -------------+--------------------------------------------------------- gpmed3 | 34,936 -4.269922 3.998506 -9 3 gpmed4 | 34,936 -5.448248 3.300756 -9 3 gpmed5 | 34,936 -6.145924 2.566578 -9 3 gpmed6 | 34,936 -6.529597 1.952208 -9 3 gpmed7 | 34,936 -6.735259 1.482578 -9 3 -------------+--------------------------------------------------------- gpmed8 | 34,936 -6.853275 1.114304 -9 3 numgiv | 34,936 1.350069 1.625303 0 8 numdis | 34,936 .872338 1.1299 0 8 nummed | 34,936 2.053584 1.845047 0 8 noprovid | 34,936 .0081578 .0899525 0 1 -------------+--------------------------------------------------------- attphys | 34,936 .8695042 .3368529 0 1 resint | 34,936 .1305816 .3369471 0 1 consult | 34,936 .0693554 .2540612 0 1 rnlpn | 34,936 .8968972 .3040975 0 1 nursepr | 34,936 .0550721 .2281243 0 1 -------------+--------------------------------------------------------- physasst | 34,936 .108112 .3105262 0 1 emt | 34,936 .0790016 .2697451 0 1 mhprov | 34,936 .0206091 .1420738 0 1 othprov | 34,936 .2429299 .4288592 0 1 nodisp | 34,936 .0038928 .0622719 0 1 -------------+--------------------------------------------------------- nofu | 34,936 .0574193 .2326453 0 1 retprn | 34,936 .3414243 .4741943 0 1 retreffu | 34,936 .6251431 .4840929 0 1 leftbtri | 34,936 .003807 .0615839 0 1 leftatri | 34,936 .0146267 .1200551 0 1 -------------+--------------------------------------------------------- leftama | 34,936 .0108198 .1034554 0 1 doa | 34,936 .0003149 .0177418 0 1 dieded | 34,936 .0015171 .0389205 0 1 trannh | 34,936 .0039215 .0624995 0 1 tranpsyc | 34,936 .0068125 .0822572 0 1 -------------+--------------------------------------------------------- tranoth | 34,936 .0152278 .1224597 0 1 admithos | 34,936 .1324708 .3390068 0 1 obshos | 34,936 .0103904 .101404 0 1 obsdis | 34,936 .0177754 .1321359 0 1 othdisp | 34,936 .007986 .0890083 0 1 -------------+--------------------------------------------------------- admit | 34,936 -5.716396 3.727992 -9 6 admtphys | 34,936 -5.905828 2.957144 -9 3 boarded | 34,936 5.595432 71.27408 -9 3065 los | 34,936 -5.594487 4.431706 -9 161 hddiag | 0 -------------+--------------------------------------------------------- hdstat | 34,936 -6.07259 2.593746 -9 2 adisp | 34,936 -6.087617 2.618497 -9 4 obsstay | 34,936 3.818497 169.8272 -9 9839 patwt | 34,936 3716.607 3030.251 23 14304 region | 34,936 2.475469 1.05754 1 4 -------------+--------------------------------------------------------- msa | 34,936 1.132671 .3392239 1 2 owner | 34,936 1.350011 .631687 1 3 blank1 | 0 blank2 | 0 blank3 | 0 -------------+--------------------------------------------------------- hospcode | 34,936 177.893 100.4809 1 350 patcode | 34,936 54.45729 35.26273 1 273 bdatefl | 34,936 .0058679 .0763781 0 1 sexfl | 34,936 .005782 .0758204 0 1 ethnicfl | 34,936 .1280341 .3341326 0 1 -------------+--------------------------------------------------------- racerfl | 34,936 .1053355 .3069896 0 1 immedrfl | 34,936 .203744 .4027866 0 1 blank4 | 0 drugid1 | 0 prescr1 | 27,354 2.160488 1.789977 1 5 -------------+--------------------------------------------------------- contsub1 | 27,354 5.399137 1.369137 2 8 comstat1 | 27,354 1.183154 .4089446 1 3 rx1cat1 | 0 rx1cat2 | 0 rx1cat3 | 0 -------------+--------------------------------------------------------- rx1cat4 | 0 rx1v1c1 | 0 rx1v1c2 | 0 rx1v1c3 | 0 rx1v1c4 | 0 -------------+--------------------------------------------------------- rx1v2c1 | 0 rx1v2c2 | 0 rx1v2c3 | 0 rx1v2c4 | 0 rx1v3c1 | 0 -------------+--------------------------------------------------------- rx1v3c2 | 0 rx1v3c3 | 0 rx1v3c4 | 0 drugid2 | 0 prescr2 | 18,966 2.016714 1.711513 1 5 -------------+--------------------------------------------------------- contsub2 | 18,966 5.436993 1.350713 2 8 comstat2 | 18,966 1.171465 .4018411 1 3 rx2cat1 | 0 rx2cat2 | 0 rx2cat3 | 0 -------------+--------------------------------------------------------- rx2cat4 | 0 rx2v1c1 | 0 rx2v1c2 | 0 rx2v1c3 | 0 rx2v1c4 | 0 -------------+--------------------------------------------------------- rx2v2c1 | 0 rx2v2c2 | 0 rx2v2c3 | 0 rx2v2c4 | 0 rx2v3c1 | 0 -------------+--------------------------------------------------------- rx2v3c2 | 0 rx2v3c3 | 0 rx2v3c4 | 0 drugid3 | 0 prescr3 | 11,486 1.978844 1.687101 1 5 -------------+--------------------------------------------------------- contsub3 | 11,486 5.447762 1.323909 2 8 comstat3 | 11,486 1.170033 .4007965 1 3 rx3cat1 | 0 rx3cat2 | 0 rx3cat3 | 0 -------------+--------------------------------------------------------- rx3cat4 | 0 rx3v1c1 | 0 rx3v1c2 | 0 rx3v1c3 | 0 rx3v1c4 | 0 -------------+--------------------------------------------------------- rx3v2c1 | 0 rx3v2c2 | 0 rx3v2c3 | 0 rx3v2c4 | 0 rx3v3c1 | 0 -------------+--------------------------------------------------------- rx3v3c2 | 0 rx3v3c3 | 0 rx3v3c4 | 0 drugid4 | 0 prescr4 | 6,555 1.922654 1.652242 1 5 -------------+--------------------------------------------------------- contsub4 | 6,555 5.415103 1.359844 2 8 comstat4 | 6,555 1.173913 .4051355 1 3 rx4cat1 | 0 rx4cat2 | 0 rx4cat3 | 0 -------------+--------------------------------------------------------- rx4cat4 | 0 rx4v1c1 | 0 rx4v1c2 | 0 rx4v1c3 | 0 rx4v1c4 | 0 -------------+--------------------------------------------------------- rx4v2c1 | 0 rx4v2c2 | 0 rx4v2c3 | 0 rx4v2c4 | 0 rx4v3c1 | 0 -------------+--------------------------------------------------------- rx4v3c2 | 0 rx4v3c3 | 0 rx4v3c4 | 0 drugid5 | 0 prescr5 | 3,633 1.908615 1.640422 1 5 -------------+--------------------------------------------------------- contsub5 | 3,633 5.424443 1.328225 2 8 comstat5 | 3,633 1.164327 .3908708 1 3 rx5cat1 | 0 rx5cat2 | 0 rx5cat3 | 0 -------------+--------------------------------------------------------- rx5cat4 | 0 rx5v1c1 | 0 rx5v1c2 | 0 rx5v1c3 | 0 rx5v1c4 | 0 -------------+--------------------------------------------------------- rx5v2c1 | 0 rx5v2c2 | 0 rx5v2c3 | 0 rx5v2c4 | 0 rx5v3c1 | 0 -------------+--------------------------------------------------------- rx5v3c2 | 0 rx5v3c3 | 0 rx5v3c4 | 0 drugid6 | 0 prescr6 | 2,002 1.86963 1.621472 1 5 -------------+--------------------------------------------------------- contsub6 | 2,002 5.491508 1.248759 2 8 comstat6 | 2,002 1.162338 .3847676 1 3 rx6cat1 | 0 rx6cat2 | 0 rx6cat3 | 0 -------------+--------------------------------------------------------- rx6cat4 | 0 rx6v1c1 | 0 rx6v1c2 | 0 rx6v1c3 | 0 rx6v1c4 | 0 -------------+--------------------------------------------------------- rx6v2c1 | 0 rx6v2c2 | 0 rx6v2c3 | 0 rx6v2c4 | 0 rx6v3c1 | 0 -------------+--------------------------------------------------------- rx6v3c2 | 0 rx6v3c3 | 0 rx6v3c4 | 0 drugid7 | 0 prescr7 | 1,124 1.862989 1.613859 1 5 -------------+--------------------------------------------------------- contsub7 | 1,124 5.560498 1.176683 2 8 comstat7 | 1,124 1.130783 .3676293 1 3 rx7cat1 | 0 rx7cat2 | 0 rx7cat3 | 0 -------------+--------------------------------------------------------- rx7cat4 | 0 rx7v1c1 | 0 rx7v1c2 | 0 rx7v1c3 | 0 rx7v1c4 | 0 -------------+--------------------------------------------------------- rx7v2c1 | 0 rx7v2c2 | 0 rx7v2c3 | 0 rx7v2c4 | 0 rx7v3c1 | 0 -------------+--------------------------------------------------------- rx7v3c2 | 0 rx7v3c3 | 0 rx7v3c4 | 0 drugid8 | 0 prescr8 | 624 1.783654 1.53702 1 5 -------------+--------------------------------------------------------- contsub8 | 624 5.559295 1.170673 2 8 comstat8 | 624 1.134615 .385725 1 3 rx8cat1 | 0 rx8cat2 | 0 rx8cat3 | 0 -------------+--------------------------------------------------------- rx8cat4 | 0 rx8v1c1 | 0 rx8v1c2 | 0 rx8v1c3 | 0 rx8v1c4 | 0 -------------+--------------------------------------------------------- rx8v2c1 | 0 rx8v2c2 | 0 rx8v2c3 | 0 rx8v2c4 | 0 rx8v3c1 | 0 -------------+--------------------------------------------------------- rx8v3c2 | 0 rx8v3c3 | 0 rx8v3c4 | 0 ebillrece | 34,936 -9 0 -9 -9 emred | 34,936 -9 0 -9 -9 -------------+--------------------------------------------------------- edemoge | 34,936 -9 0 -9 -9 eprolste | 34,936 -9 0 -9 -9 epnotese | 34,936 -9 0 -9 -9 emedse | 34,936 -9 0 -9 -9 eallerge | 34,936 -9 0 -9 -9 -------------+--------------------------------------------------------- ecpoee | 34,936 -9 0 -9 -9 ewarne | 34,936 -9 0 -9 -9 escripe | 34,936 -9 0 -9 -9 ectoee | 34,936 -9 0 -9 -9 eordere | 34,936 -9 0 -9 -9 -------------+--------------------------------------------------------- eresulte | 34,936 -9 0 -9 -9 eresehre | 34,936 -9 0 -9 -9 erangee | 34,936 -9 0 -9 -9 eimgrese | 34,936 -9 0 -9 -9 ereminde | 34,936 -9 0 -9 -9 -------------+--------------------------------------------------------- eimmrege | 34,936 -9 0 -9 -9 ehrwho1e | 0 ehrwho2e | 0 ehrwho3e | 0 ehrwho4e | 0 -------------+--------------------------------------------------------- ehrwho5e | 0 ehrwho6e | 0 ehrwho7e | 0 ehrwho1er | 34,936 -9 0 -9 -9 ehrwho2er | 34,936 -9 0 -9 -9 -------------+--------------------------------------------------------- ehrwho3er | 34,936 -9 0 -9 -9 ehrwho4er | 34,936 -9 0 -9 -9 ehrwho5er | 34,936 -9 0 -9 -9 ehrwho6er | 34,936 -9 0 -9 -9 ehrwho7er | 34,936 -9 0 -9 -9 -------------+--------------------------------------------------------- ehrinse | 34,936 -9 0 -9 -9 payhith | 34,936 -9 0 -9 -9 payyrh | 34,936 -9 0 -9 -9 blank5 | 34,936 -9 0 -9 -9 incshx | 34,936 1.406916 1.771806 -9 2 -------------+--------------------------------------------------------- incphys | 34,936 1.407946 1.817003 -9 2 expspace | 34,936 .1446073 3.56952 -9 2 surgday | 34,936 4.181131 3.36815 -9 7 bedczar | 34,936 .8521296 1.859299 -9 2 beddata | 34,936 1.167163 2.241124 -9 6 -------------+--------------------------------------------------------- hlist | 34,936 .967283 1.381341 -9 2 hlisted | 34,936 -.3729677 3.090182 -9 2 obsunits | 34,936 1.452885 1.710778 -9 2 obsdecmd | 34,936 -5.025847 3.565975 -9 3 board | 34,936 .6088276 2.363117 -9 2 -------------+--------------------------------------------------------- boardhos | 34,936 1.282889 2.139257 -9 2 ambdiv | 34,936 .1922659 3.346536 -9 2 tothrdivr | 34,936 -2.53037 5.365746 -9 5 regdiv | 34,936 -3.515113 4.177602 -9 2 admdiv | 34,936 -4.062085 4.002248 -9 2 -------------+--------------------------------------------------------- bedreg | 34,936 .8888253 1.597767 -9 2 catriage | 34,936 .7239524 2.34204 -9 2 fasttrak | 34,936 1.137909 1.580016 -9 2 edptor | 34,936 1.435911 2.128346 -9 2 dashbord | 34,936 .8049863 2.13806 -9 2 -------------+--------------------------------------------------------- rfid | 34,936 1.23961 2.338441 -9 2 zonenurs | 34,936 .674834 2.439807 -9 2 poolnurs | 34,936 .7928498 2.338555 -9 2 fullcap | 34,936 .9755553 2.252331 -9 2 ethim | 34,936 1.851071 .356024 1 2 -------------+--------------------------------------------------------- racer | 34,936 1.315348 .5513248 1 3 racereth | 34,936 1.634389 .8727388 1 4 agedays | 34,936 -1.478561 36.82724 -7 364 ager | 34,936 3.04514 1.470961 1 6 cause1r | 34,936 2554.337 4021.971 -9 9953 -------------+--------------------------------------------------------- cause2r | 34,936 576.6091 2148.208 -9 9805 cause3r | 34,936 44.15875 660.9834 -9 9673 intentr | 34,936 -4.655742 3.989088 -9 6 diag1r | 34,936 166207.2 26208.82 -9 209980 diag2r | 34,936 75766.72 83743.74 -9 209920 -------------+--------------------------------------------------------- diag3r | 34,936 29572.34 63854.16 -9 209920 hddiagr | 34,936 18047 50853.93 -9 209980 whocomp | 34,936 1.733341 1.269156 -9 5 settype | 34,936 3 0 3 3 year | 34,936 2010 0 2010 2010 -------------+--------------------------------------------------------- cstratm | 34,936 3.10e+07 9979072 2.01e+07 4.04e+07 cpsum | 34,936 46416.65 49943.74 5 100348 edwt | 34,936 .1351614 2.025922 0 61 pctpovr | 34,936 2.167449 2.603267 -9 4 hincomer | 34,936 1.792993 2.575167 -9 4 -------------+--------------------------------------------------------- pbamorer | 34,936 1.771411 2.569757 -9 4 urbanrur | 34,936 2.201368 2.226815 -9 5 injr1 | 34,936 .2831463 .4505333 0 1 injr2 | 34,936 .2930501 .4551678 0 1 advcomp1 | 34,936 .0227273 .1490348 0 1 -------------+--------------------------------------------------------- advcomp2 | 34,936 .0265629 .1608043 0 1 by Jean Roth , jroth@nber.org , 28 Mar 2016