Summary statistics for nhamcsed2005 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 33,605 6.457075 3.394583 1 12 vyear | 33,605 2004.986 .1185372 2004 2005 vdayr | 33,605 3.946466 2.015435 1 7 age | 33,605 35.9121 23.89245 0 100 arrtime | 33,605 1459.744 1014.328 0 9999 -------------+--------------------------------------------------------- waittime | 33,605 1798.928 3778.012 0 9999 lov | 33,605 876.0337 2482.574 1 9999 residnce | 33,605 1.322154 1.200007 1 7 arrive | 33,605 2.619134 .8524368 0 4 sex | 33,605 1.463145 .4986473 1 2 -------------+--------------------------------------------------------- ethnic | 33,605 1.844368 .3625111 1 2 race | 33,605 1.342598 .6721249 1 6 paypriv | 33,605 .3863413 .4869176 0 1 paymcare | 33,605 .162327 .368756 0 1 paymcaid | 33,605 .2707038 .44433 0 1 -------------+--------------------------------------------------------- paywkcmp | 33,605 .0174081 .1307883 0 1 payself | 33,605 .1677429 .3736434 0 1 paynochg | 33,605 .0108615 .1036524 0 1 payoth | 33,605 .0236572 .151981 0 1 paydk | 33,605 .046868 .2113593 0 1 -------------+--------------------------------------------------------- paytype | 33,605 2.809463 1.935615 0 8 tempf | 33,605 893.3761 282.3042 0 1090 pulse | 33,605 145.5989 215.4245 0 999 bpsys | 33,605 250.4606 299.4379 0 999 bpdias | 33,605 206.4512 321.7219 0 999 -------------+--------------------------------------------------------- oriented | 33,605 1.216069 .7496403 0 3 immed | 33,605 3.922035 1.665624 1 7 pain | 33,605 2.958578 1.507573 0 5 seen72 | 33,605 2.005297 .4323355 0 3 disch7da | 33,605 2.225829 .5110137 1 4 -------------+--------------------------------------------------------- rfv1 | 33,605 24403.79 18070.8 10050 90000 rfv2 | 33,605 56831.48 35837.12 10050 90000 rfv3 | 33,605 76564.61 28187.22 10050 90000 rfv13d | 33,605 2440.324 1807.105 1005 9000 rfv23d | 33,605 5683.122 3583.743 1005 9000 -------------+--------------------------------------------------------- rfv33d | 33,605 7656.451 2818.744 1005 9000 vrfv | 0 vworkrel | 33,605 1.934742 .4689467 0 3 injury | 33,605 .3638149 .4811034 0 1 intent | 33,605 6.194971 2.411427 1 8 -------------+--------------------------------------------------------- cause1 | 33,605 2227.765 3817.303 0 9889 cause2 | 33,605 624.239 2219.603 0 9689 cause3 | 33,605 26.00976 467.8033 0 9689 cause13d | 33,605 265.0908 406.4153 0 989 cause23d | 33,605 68.086 230.619 0 975 -------------+--------------------------------------------------------- cause33d | 33,605 3.286267 52.34951 0 968 vcause | 0 diag1 | 0 diag2 | 0 diag3 | 0 -------------+--------------------------------------------------------- diag13d | 0 diag23d | 0 diag33d | 0 prdiag1 | 33,605 .2372564 1.329454 0 8 prdiag2 | 33,605 4.653444 3.928469 0 8 -------------+--------------------------------------------------------- prdiag3 | 33,605 6.813421 2.835584 0 8 diagscrn | 33,605 .7616724 .4822845 0 2 cbc | 33,605 .3426276 .4745952 0 1 buncreat | 33,605 .2037197 .4027689 0 1 cardenz | 33,605 .1178396 .3224229 0 1 -------------+--------------------------------------------------------- electrol | 33,605 .2025591 .4019126 0 1 glucose | 33,605 .1986312 .3989756 0 1 lft | 33,605 .059753 .2370322 0 1 abg | 33,605 .0273174 .1630089 0 1 bac | 33,605 .0224669 .1481985 0 1 -------------+--------------------------------------------------------- hivser | 33,605 .0077667 .0877873 0 1 otherbld | 33,605 .1926797 .3944095 0 1 ekg | 33,605 .167237 .3731929 0 1 cardmon | 33,605 .0763279 .265526 0 1 pulsoxim | 33,605 .2649606 .4413188 0 1 -------------+--------------------------------------------------------- pregtest | 33,605 .0432674 .2034614 0 1 urine | 33,605 .2087785 .4064418 0 1 othrtest | 33,605 .110311 .3132816 0 1 anyimage | 33,605 .4291028 .4949554 0 1 xray | 33,605 .3426276 .4745952 0 1 -------------+--------------------------------------------------------- ultrasnd | 33,605 .0294599 .1690943 0 1 mri | 33,605 .0054456 .0735943 0 1 catscan | 33,605 .104419 .3058079 0 1 othimage | 33,605 .0175272 .1312268 0 1 totdiag | 33,605 5.273382 15.50499 0 99 -------------+--------------------------------------------------------- proc | 33,605 .5850022 .5932917 0 2 bladcath | 33,605 .0256509 .158094 0 1 cpr | 33,605 .0014581 .038158 0 1 endoint | 33,605 .0025591 .050524 0 1 ivfluids | 33,605 .2311263 .4215593 0 1 -------------+--------------------------------------------------------- nebuther | 33,605 .0282101 .165575 0 1 ngtube | 33,605 .0028567 .0533727 0 1 obgyn | 33,605 .0202351 .1408056 0 1 ortho | 33,605 .0582056 .2341353 0 1 thrombo | 33,605 .0013688 .0369731 0 1 -------------+--------------------------------------------------------- wound | 33,605 .1048653 .3063844 0 1 othproc | 33,605 .0933492 .2909255 0 1 totproc | 33,605 5.975777 22.36687 0 99 med | 33,605 .7685166 .4217868 0 1 med1 | 33,605 49573.24 36717.87 2 99999 -------------+--------------------------------------------------------- med2 | 33,605 63332.01 35397.37 2 99999 med3 | 33,605 76619.4 28481.08 2 99999 med4 | 33,605 83510.49 20976.19 2 99999 med5 | 33,605 86946.44 14842.14 2 99999 med6 | 33,605 88519.91 10476.66 4 99999 -------------+--------------------------------------------------------- med7 | 33,605 89260.7 7510.432 42 99999 med8 | 33,605 89596.96 5529.161 22 99999 gpmed1 | 33,605 3.225919 2.89265 1 9 gpmed2 | 33,605 4.93123 3.268525 1 9 gpmed3 | 33,605 6.393096 2.829243 1 9 -------------+--------------------------------------------------------- gpmed4 | 33,605 7.209344 2.145509 1 9 gpmed5 | 33,605 7.630025 1.516849 1 9 gpmed6 | 33,605 7.822526 1.069559 1 9 gpmed7 | 33,605 7.914388 .7483803 1 9 gpmed8 | 33,605 7.954441 .5472347 1 9 -------------+--------------------------------------------------------- numgiv | 33,605 1.098616 1.344742 0 8 numdis | 33,605 .7869662 1.062754 0 8 nummed | 33,605 1.776819 1.599311 0 8 noprovid | 33,605 .0165749 .1276741 0 1 attphys | 33,605 .8757923 .3298233 0 1 -------------+--------------------------------------------------------- resint | 33,605 .1159649 .3201876 0 1 oncall | 33,605 .0556762 .2292988 0 1 rnlpn | 33,605 .884422 .319723 0 1 nursepr | 33,605 .0400833 .1961576 0 1 physasst | 33,605 .07975 .2709099 0 1 -------------+--------------------------------------------------------- emt | 33,605 .090433 .2868053 0 1 othprov | 33,605 .2374051 .4254989 0 1 nodisp | 33,605 .017795 .1322075 0 1 nofu | 33,605 .0574022 .2326129 0 1 retprn | 33,605 .391162 .4880178 0 1 -------------+--------------------------------------------------------- retreffu | 33,605 .6397262 .4800869 0 1 refsocs | 33,605 .0114566 .1064223 0 1 leftama | 33,605 .0112483 .1054615 0 1 left | 33,605 .0200863 .1402976 0 1 doa | 33,605 .002083 .0455933 0 1 -------------+--------------------------------------------------------- transfer | 33,605 .0186579 .1353158 0 1 rftrans | 33,605 7.911561 .7079723 1 9 admitobs | 33,605 .0107127 .1029478 0 1 admithos | 33,605 .1170957 .321539 0 1 othdisp | 33,605 .006011 .0772985 0 1 -------------+--------------------------------------------------------- admit | 33,605 4.760571 .8251052 1 9 los | 33,605 8941.206 3074.492 1 9999 hddiag | 0 hdstat | 33,605 3.714537 1.001733 1 9 patwt | 33,605 3431.716 2785.681 23 14530 -------------+--------------------------------------------------------- region | 33,605 2.534355 1.06017 1 4 msa | 33,605 1.120429 .3254668 1 2 owner | 33,605 1.383931 .6468985 1 3 blank | 0 hospcode | 33,605 171.2611 98.30063 1 342 -------------+--------------------------------------------------------- patcode | 33,605 54.83907 39.09034 1 355 bdatefl | 33,605 .0173486 .1305685 0 1 sexfl | 33,605 .01595 .125284 0 1 ethnicfl | 33,605 .1626841 .3690827 0 1 racefl | 33,605 .1217081 .3269532 0 1 -------------+--------------------------------------------------------- immedfl | 33,605 .0372564 .1893922 0 1 gen1 | 25,826 55151.6 8993.089 50000 92502 prescr1 | 25,826 1.431271 .7125077 1 3 contsub1 | 25,826 5.412569 1.325089 2 7 comstat1 | 25,826 1.215674 .4636943 1 3 -------------+--------------------------------------------------------- drug1cl1 | 25,826 1215.317 607.9841 100 2100 drug1cl2 | 4,587 1674.642 317.2525 120 2095 drug1cl3 | 1,975 1893.118 201.1576 514 2096 drg1ing1 | 4,388 51912.99 4488.952 50000 80004 drg1ing2 | 4,368 66516.84 6669.809 50004 91011 -------------+--------------------------------------------------------- drg1ing3 | 353 59998.02 7932.385 50635 70696 drg1ing4 | 181 60025.03 7128.881 50660 70697 drg1ing5 | 132 58428.25 5545.072 53988 70867 gen2 | 16,767 54574.03 7352.595 50000 92504 prescr2 | 16,767 1.383611 .6906188 1 3 -------------+--------------------------------------------------------- contsub2 | 16,767 5.454583 1.278316 2 7 comstat2 | 16,767 1.203972 .455356 1 3 drug2cl1 | 16,767 1178.212 607.4309 100 2100 drug2cl2 | 3,277 1626.937 338.6166 120 2096 drug2cl3 | 1,770 1884.877 190.7787 512 2096 -------------+--------------------------------------------------------- drg2ing1 | 2,666 52170.63 5143.3 50000 70778 drg2ing2 | 2,640 66936.62 6620.758 50004 80007 drg2ing3 | 274 62977.11 8300.553 50745 70620 drg2ing4 | 135 63299.41 7682.181 53175 70677 drg2ing5 | 74 59234.09 6368.59 54305 70435 -------------+--------------------------------------------------------- gen3 | 8,807 54772.03 7559.158 50000 92502 prescr3 | 8,807 1.358692 .6697354 1 3 contsub3 | 8,807 5.423413 1.324574 2 7 comstat3 | 8,807 1.226297 .4813097 1 3 drug3cl1 | 8,807 1164.776 602.0563 117 2100 -------------+--------------------------------------------------------- drug3cl2 | 1,478 1633.362 363.1331 120 2095 drug3cl3 | 735 1888.073 213.1638 514 2096 drg3ing1 | 1,494 52303.35 5142.725 50000 70604 drg3ing2 | 1,481 66528.54 6809.425 50004 80007 drg3ing3 | 163 61990.02 8321.275 50745 70582 -------------+--------------------------------------------------------- drg3ing4 | 88 63452.8 7603.268 53175 70552 drg3ing5 | 43 58215.37 5472.543 55348 70676 gen4 | 4,395 54969.55 7448.26 50000 92502 prescr4 | 4,395 1.32537 .6340945 1 3 contsub4 | 4,395 5.452332 1.292178 2 7 -------------+--------------------------------------------------------- comstat4 | 4,395 1.207736 .4623605 1 3 drug4cl1 | 4,395 1141.257 600.1793 117 2087 drug4cl2 | 806 1600.414 428.0422 120 2096 drug4cl3 | 397 1883.564 230.4664 514 2096 drg4ing1 | 698 52128.5 5010.425 50000 70755 -------------+--------------------------------------------------------- drg4ing2 | 690 67005.82 6479.163 50004 70938 drg4ing3 | 65 61027.62 8479.152 50745 70651 drg4ing4 | 31 62813.97 7893.113 53175 70362 drg4ing5 | 14 58861.36 6205.534 55150 70362 gen5 | 2,074 54850.92 6989.399 50000 92504 -------------+--------------------------------------------------------- prescr5 | 2,074 1.33703 .6483554 1 3 contsub5 | 2,074 5.498554 1.250277 2 7 comstat5 | 2,074 1.216972 .488341 1 3 drug5cl1 | 2,074 1114.998 591.2397 117 2100 drug5cl2 | 323 1584.402 474.1524 120 2095 -------------+--------------------------------------------------------- drug5cl3 | 174 1865.322 258.1859 510 2096 drg5ing1 | 307 52218.53 4863.611 50000 70604 drg5ing2 | 304 66359.88 6765.402 50005 70605 drg5ing3 | 29 60883.38 8769.436 50745 70697 drg5ing4 | 13 62201.62 7849.17 53780 70434 -------------+--------------------------------------------------------- drg5ing5 | 7 57983.86 5504.734 55348 70435 gen6 | 1,030 55196.87 7099.282 50000 92502 prescr6 | 1,030 1.28835 .6023603 1 3 contsub6 | 1,030 5.519417 1.223003 2 7 comstat6 | 1,030 1.206796 .4591711 1 3 -------------+--------------------------------------------------------- drug6cl1 | 1,030 1073.362 589.7187 117 2100 drug6cl2 | 156 1460.128 505.8317 120 2095 drug6cl3 | 75 1843.653 250.0121 915 2096 drg6ing1 | 165 52373.55 4945.735 50005 70778 drg6ing2 | 157 66681.41 6526.559 50575 70605 -------------+--------------------------------------------------------- drg6ing3 | 16 60916.81 8713.245 50637 70798 drg6ing4 | 7 64156.29 7909.324 54713 70923 drg6ing5 | 3 60821.67 8759.073 55348 70924 gen7 | 521 55492.4 7036.027 50000 92502 prescr7 | 521 1.228407 .5438813 1 3 -------------+--------------------------------------------------------- contsub7 | 521 5.635317 1.034696 2 7 comstat7 | 521 1.143954 .4024049 1 3 drug7cl1 | 521 972.4184 552.4786 117 2087 drug7cl2 | 64 1464.391 506.5494 120 2095 drug7cl3 | 33 1791.758 222.7914 1374 2096 -------------+--------------------------------------------------------- drg7ing1 | 57 52780.39 5776.999 50005 70692 drg7ing2 | 54 66747.54 6436.809 50728 70605 drg7ing3 | 6 56720 6836.885 50745 70120 drg7ing4 | 5 58420.2 6685.588 54713 70336 drg7ing5 | 3 55762.67 418.5527 55348 56185 -------------+--------------------------------------------------------- gen8 | 290 55994.29 7205.364 50000 92502 prescr8 | 290 1.358621 .6725036 1 3 contsub8 | 290 5.67931 1.037657 2 7 comstat8 | 290 1.127586 .40017 1 3 drug8cl1 | 290 1027.883 565.1524 117 2087 -------------+--------------------------------------------------------- drug8cl2 | 37 1575.622 403.4936 512 2095 drug8cl3 | 19 1852.789 155.1052 1567 2096 drg8ing1 | 23 52539.7 4374.037 50005 70604 drg8ing2 | 21 64610.81 7410.637 53050 70605 drg8ing3 | 4 66817.5 6990.166 56340 70690 -------------+--------------------------------------------------------- drg8ing4 | 3 70454.33 204.9593 70336 70691 drg8ing5 | 0 bioter | 33,605 1.690165 .8903054 1 4 mdsp | 33,605 2.085672 .901406 1 4 emred | 33,605 2.270734 .7646686 0 4 -------------+--------------------------------------------------------- edemoge | 33,605 2.350484 1.467276 1 4 ecpoee | 33,605 2.611784 1.293282 1 4 ectoee | 33,605 2.488231 1.399413 1 4 eresulte | 33,605 2.366106 1.460841 1 4 ennotese | 33,605 2.605446 1.295194 1 4 -------------+--------------------------------------------------------- epnotese | 33,605 2.626276 1.301334 1 4 ereminde | 33,605 2.764886 1.220234 1 4 epubhthe | 33,605 2.86743 1.145451 1 4 initvis | 33,605 .8884987 .3147565 0 1 racer | 33,605 1.318197 .5521954 1 3 -------------+--------------------------------------------------------- raceeth | 33,605 1.675495 .9948724 1 7 agedays | 33,605 972.345 147.2317 0 999 ager | 33,605 2.998066 1.475314 1 6 cause1r | 33,605 2652.274 4066.259 0 9890 cause2r | 33,605 681.1523 2307.195 0 9750 -------------+--------------------------------------------------------- cause3r | 33,605 32.87285 523.6636 0 9689 intentr | 33,605 .9836631 2.025622 0 7 diag1r | 33,605 186915.5 123856.5 100310 900000 diag2r | 33,605 590271.7 363717.3 100590 900000 diag3r | 33,605 789851.7 263312.3 100590 900000 -------------+--------------------------------------------------------- hddiagr | 33,605 821276.8 229096.8 100310 900000 whocomp | 33,605 2.322125 1.572666 1 6 settype | 33,605 3 0 3 3 year | 33,605 2005 0 2005 2005 cstratm | 33,605 3.10e+07 9985188 2.01e+07 4.04e+07 -------------+--------------------------------------------------------- cpsum | 33,605 46383 49917.16 5 100341 edwt | 342 13.43275 15.11228 1 73 by Jean Roth , jroth@nber.org , 28 Mar 2016