Summary statistics for nhamcsopd2003 dataset : by Jean Roth , jroth@nber.org , 28 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- vmonth | 34,492 6.516844 3.392869 1 12 vyear | 34,492 2002.994 .0747865 2002 2003 vdayr | 34,492 3.896092 1.457879 1 7 age | 34,492 37.49481 23.16562 0 100 sex | 34,492 1.386901 .4870478 1 2 -------------+--------------------------------------------------------- ethnic | 34,492 1.820944 .3834048 1 2 race | 34,492 1.345906 .6786204 1 6 usetobac | 34,492 2.208193 .7224086 0 3 paytype | 34,492 2.738896 1.901159 0 8 rfv1 | 34,492 29782.91 16485.73 10050 90000 -------------+--------------------------------------------------------- rfv2 | 34,492 67998.12 32271.16 10050 90000 rfv3 | 34,492 81814.93 22710.43 10050 90000 rfv13d | 34,492 2978.26 1648.593 1005 9000 rfv23d | 34,492 6799.798 3227.138 1005 9000 rfv33d | 34,492 8181.487 2271.06 1005 9000 -------------+--------------------------------------------------------- primcare | 34,492 1.7707 .5946294 0 3 refer | 34,492 3.567552 2.955791 0 8 senbefor | 34,492 1.173808 .3789501 1 2 pastvis | 34,492 3.771251 2.115639 1 8 major | 34,492 2.349675 1.493616 0 5 -------------+--------------------------------------------------------- episode | 34,492 2.760582 2.543187 0 8 share | 34,492 1.794735 .7680586 0 3 injury | 34,492 .1096486 .3124558 0 1 cause1 | 34,492 580.0017 2144.432 0 9990 cause2 | 34,492 141.4406 1080.652 0 9688 -------------+--------------------------------------------------------- cause3 | 34,492 8.367506 271.3804 0 9679 cause13d | 34,492 88.32234 260.6058 0 999 cause23d | 34,492 19.02632 123.8075 0 968 cause33d | 34,492 .9405949 28.79831 0 969 vcause | 0 -------------+--------------------------------------------------------- diag1 | 0 diag2 | 0 diag3 | 0 diag13d | 0 diag23d | 0 -------------+--------------------------------------------------------- diag33d | 0 prdiag1 | 34,492 .1725618 1.126754 0 8 prdiag2 | 34,492 4.48591 3.960813 0 8 prdiag3 | 34,492 6.461063 3.148719 0 8 diagscrn | 34,492 .8788125 .350674 0 2 -------------+--------------------------------------------------------- genmedxm | 34,492 .5109301 .4998878 0 1 othrexam | 34,492 .2152093 .4109734 0 1 examwi1 | 0 examwi2 | 0 exmwi13d | 0 -------------+--------------------------------------------------------- exmwi23d | 0 exmwi12d | 0 exmwi22d | 0 temptake | 34,492 .414212 .4925926 0 1 tempf | 34,492 397.3439 480.9554 0 1098 -------------+--------------------------------------------------------- blodpres | 34,492 .5615795 .4962007 0 1 bpsys | 34,492 513.9126 434.928 45 999 bpdias | 34,492 486.1101 460.2806 0 999 urine | 34,492 .0883683 .2838339 0 1 urinecx | 34,492 .0142062 .1183418 0 1 -------------+--------------------------------------------------------- pap | 34,492 .0356315 .1853722 0 1 cervcx | 34,492 .0130465 .1134754 0 1 psa | 34,492 .0049287 .0700323 0 1 hematocr | 34,492 .0276586 .163995 0 1 cbc | 34,492 .1102285 .3131788 0 1 -------------+--------------------------------------------------------- cholest | 34,492 .0380378 .1912903 0 1 glucose | 34,492 .0461846 .2098878 0 1 hgba | 34,492 .0252232 .1568048 0 1 electrol | 34,492 .0302099 .1711669 0 1 othblood | 34,492 .1033283 .3043916 0 1 -------------+--------------------------------------------------------- pregtest | 34,492 .0042039 .0647018 0 1 ekg | 34,492 .029804 .1700487 0 1 throatcx | 34,492 .0166705 .1280355 0 1 stoolcx | 34,492 .003798 .0615115 0 1 xray | 34,492 .0605068 .2384268 0 1 -------------+--------------------------------------------------------- mammo | 34,492 .0168735 .1287992 0 1 othimage | 34,492 .0419228 .2004156 0 1 scopproc | 34,492 .0231358 .1503369 0 1 scopewi1 | 0 scopewi2 | 0 -------------+--------------------------------------------------------- scpwi13d | 0 scpwi23d | 0 scpwi12d | 0 scpwi22d | 0 othdiag | 34,492 .1329874 .339566 0 1 -------------+--------------------------------------------------------- diagsc1 | 0 diagsc2 | 0 digsc13d | 0 digsc23d | 0 digsc12d | 0 -------------+--------------------------------------------------------- digsc22d | 0 therprev | 34,492 .5364722 .5210236 0 2 asthmaed | 34,492 .0135104 .115448 0 1 dietnutr | 34,492 .1296822 .3359584 0 1 exercise | 34,492 .0588252 .2353007 0 1 -------------+--------------------------------------------------------- grwthdev | 34,492 .0406471 .1974742 0 1 mentlhlt | 34,492 .0519251 .221879 0 1 physioth | 34,492 .0129885 .1132263 0 1 psychoth | 34,492 .0614925 .240235 0 1 tobacco | 34,492 .025977 .1590691 0 1 -------------+--------------------------------------------------------- wtreduc | 34,492 .0202656 .1409094 0 1 othcet | 34,492 .3263365 .4688789 0 1 amb | 34,492 .0981387 .2975064 0 1 amb1 | 0 amb13d | 0 -------------+--------------------------------------------------------- amb12d | 0 ordperf1 | 34,492 .220254 .9135254 0 9 amb2 | 0 amb23d | 0 amb22d | 0 -------------+--------------------------------------------------------- ordperf2 | 34,492 .0425896 .4152173 0 9 med | 34,492 .6201728 .4853507 0 1 med1 | 34,492 62893.35 36990.72 2 99999 med2 | 34,492 74019.24 31374.41 3 99999 med3 | 34,492 80476.18 25540.01 3 99999 -------------+--------------------------------------------------------- med4 | 34,492 83829.02 21132.42 3 99999 med5 | 34,492 85815.26 17632.54 4 99999 med6 | 34,492 86905.95 15296.29 22 99999 med7 | 34,492 87778.24 13003.05 3 99999 med8 | 34,492 88366.08 11200.47 28 99999 -------------+--------------------------------------------------------- nummed | 34,492 1.68929 2.111564 0 8 nodisp | 34,492 .011104 .1047905 0 1 nofu | 34,492 .0524469 .2229298 0 1 retprn | 34,492 .1910008 .3930954 0 1 refothmd | 34,492 .1283776 .3345146 0 1 -------------+--------------------------------------------------------- retappt | 34,492 .697843 .4591996 0 1 telephon | 34,492 .0250203 .1561889 0 1 admithos | 34,492 .0129595 .1131015 0 1 othdisp | 34,492 .0138293 .1167837 0 1 noprovid | 34,492 .0086977 .0928562 0 1 -------------+--------------------------------------------------------- staffmd | 34,492 .742404 .4373166 0 1 resint | 34,492 .1574858 .3642635 0 1 othermd | 34,492 .037139 .1891052 0 1 rn | 34,492 .4794155 .4995833 0 1 lpn | 34,492 .1126348 .3161505 0 1 -------------+--------------------------------------------------------- mednurse | 34,492 .1467877 .3538992 0 1 npnmw | 34,492 .0576655 .2331133 0 1 physasst | 34,492 .0350806 .1839862 0 1 medtech | 34,492 .0734663 .2609042 0 1 othprov | 34,492 .1249565 .3306744 0 1 -------------+--------------------------------------------------------- patwt | 34,492 2742.015 4245.191 13 23519 region | 34,492 2.196277 1.064546 1 4 msa | 34,492 1.13867 .3456067 1 2 owner | 34,492 1.366955 .5821376 1 3 blank | 0 -------------+--------------------------------------------------------- hospcode | 34,492 114.4862 65.99225 1 233 clintype | 34,492 2.647512 1.800786 1 6 patcode | 34,492 95.2921 71.87962 1 464 bdatefl | 34,492 .0154529 .1233471 0 1 sexfl | 34,492 .0211063 .143741 0 1 -------------+--------------------------------------------------------- ethnicfl | 34,492 .1228111 .328225 0 1 racefl | 34,492 .1320596 .3385605 0 1 senbefl | 34,492 .0059724 .0770513 0 1 pastfl | 34,492 .0948916 .2930694 0 1 gen1 | 21,391 55385.38 6657.73 50000 92511 -------------+--------------------------------------------------------- prescr1 | 21,391 1.281941 .6056696 1 3 contsub1 | 21,391 5.74508 .9632548 2 7 comstat1 | 21,391 1.231172 .49191 1 3 drug1cl1 | 21,391 1042.148 552.7416 100 2100 drug1cl2 | 2,008 1465.915 455.2165 120 2096 -------------+--------------------------------------------------------- drug1cl3 | 446 1673.639 277.4507 514 2095 drg1ing1 | 3,569 53642.7 5653.059 50000 80004 drg1ing2 | 3,476 62167.96 7833.621 50004 91011 drg1ing3 | 1,405 60302.82 7376.956 50745 70707 drg1ing4 | 923 58209.68 5487.824 53780 70708 -------------+--------------------------------------------------------- drg1ing5 | 782 56718.61 2780.646 53905 70709 gen2 | 13,188 55538.03 6563.439 50000 92511 prescr2 | 13,188 1.259175 .5853381 1 3 contsub2 | 13,188 5.732787 .9543435 2 7 comstat2 | 13,188 1.179936 .4578222 1 3 -------------+--------------------------------------------------------- drug2cl1 | 13,188 1085.742 574.5955 100 2100 drug2cl2 | 1,397 1434.354 515.0982 120 2100 drug2cl3 | 429 1707.737 308.7917 510 1945 drg2ing1 | 1,557 54231.2 6317.302 50000 70604 drg2ing2 | 1,493 63425.64 7845.2 50004 80007 -------------+--------------------------------------------------------- drg2ing3 | 392 62480.86 7888.163 50745 70707 drg2ing4 | 182 60283.7 6941.224 53175 70708 drg2ing5 | 123 57498.24 4290.983 53905 70709 gen3 | 8,246 55782.87 6643.091 50000 92511 prescr3 | 8,246 1.258307 .5893543 1 3 -------------+--------------------------------------------------------- contsub3 | 8,246 5.750303 .9214692 2 7 comstat3 | 8,246 1.164322 .4465817 1 3 drug3cl1 | 8,246 1071.116 564.2243 100 2100 drug3cl2 | 857 1422.112 537.4961 120 2100 drug3cl3 | 273 1720.205 267.6055 514 2095 -------------+--------------------------------------------------------- drg3ing1 | 841 53716.49 5638.79 50000 80004 drg3ing2 | 773 63100.8 8007.924 50004 91011 drg3ing3 | 200 62412.04 7935.951 50745 70742 drg3ing4 | 68 60782.26 7143.638 52023 70753 drg3ing5 | 39 59141.03 5869.209 56185 70745 -------------+--------------------------------------------------------- gen4 | 5,507 55926.17 6825.798 50000 92511 prescr4 | 5,507 1.257309 .5868757 1 3 contsub4 | 5,507 5.755221 .9096525 2 7 comstat4 | 5,507 1.156528 .4398165 1 3 drug4cl1 | 5,507 1049.009 558.2384 100 2100 -------------+--------------------------------------------------------- drug4cl2 | 553 1435.342 497.7224 120 2100 drug4cl3 | 191 1720.052 241.5714 510 2095 drg4ing1 | 523 53210.93 4594.05 50000 70592 drg4ing2 | 468 62169.67 7842.205 50130 80007 drg4ing3 | 110 61446.68 8122.308 50745 70717 -------------+--------------------------------------------------------- drg4ing4 | 35 59427.91 6584.236 54468 70708 drg4ing5 | 24 58015.25 4861.388 56050 70709 gen5 | 3,782 56023.65 7013.119 50000 92502 prescr5 | 3,782 1.249603 .5759838 1 3 contsub5 | 3,782 5.751719 .9176433 2 7 -------------+--------------------------------------------------------- comstat5 | 3,782 1.140137 .4170802 1 3 drug5cl1 | 3,782 1016.241 557.9258 100 2100 drug5cl2 | 419 1367.919 536.8624 120 1947 drug5cl3 | 158 1723.601 222.3083 514 1945 drg5ing1 | 327 53245.39 4960.058 50000 80004 -------------+--------------------------------------------------------- drg5ing2 | 283 64468.01 8030.819 50728 91011 drg5ing3 | 56 59027.05 7356.847 50745 70697 drg5ing4 | 31 58336.48 6041.168 53175 70668 drg5ing5 | 18 56805.06 3420.325 54400 70388 gen6 | 2,719 55865.35 7117.593 50000 92511 -------------+--------------------------------------------------------- prescr6 | 2,719 1.262229 .5936972 1 3 contsub6 | 2,719 5.748437 .9470785 2 7 comstat6 | 2,719 1.150055 .4309484 1 3 drug6cl1 | 2,719 1025.172 564.8886 100 2100 drug6cl2 | 299 1424.906 496.6397 120 2095 -------------+--------------------------------------------------------- drug6cl3 | 119 1718.731 236.8225 514 2095 drg6ing1 | 251 53033.74 4371.122 50005 70579 drg6ing2 | 217 64445.41 7530.372 50728 80007 drg6ing3 | 33 58705.21 7561.092 50745 70707 drg6ing4 | 13 60212.38 7194.881 54713 70708 -------------+--------------------------------------------------------- drg6ing5 | 8 59628 6642.177 55348 70709 gen7 | 1,988 55794.58 6874.59 50000 92511 prescr7 | 1,988 1.286217 .6160667 1 3 contsub7 | 1,988 5.758551 .914598 2 7 comstat7 | 1,988 1.145875 .433671 1 3 -------------+--------------------------------------------------------- drug7cl1 | 1,988 1015.803 565.3618 100 2100 drug7cl2 | 255 1398.608 496.7748 120 2100 drug7cl3 | 101 1723.653 190.7762 514 1944 drg7ing1 | 164 53136.4 4997.145 50005 70351 drg7ing2 | 144 63511.78 7665.798 50410 70602 -------------+--------------------------------------------------------- drg7ing3 | 31 56849.9 5441.672 50745 70620 drg7ing4 | 17 56492.88 3559.263 55315 70260 drg7ing5 | 11 57394.27 4229.367 55520 70132 gen8 | 1,446 55924.88 7180.415 50000 92502 prescr8 | 1,446 1.280775 .6044847 1 3 -------------+--------------------------------------------------------- contsub8 | 1,446 5.761411 .9069843 2 7 comstat8 | 1,446 1.171508 .4687214 1 3 drug8cl1 | 1,446 1038.239 566.9085 117 2100 drug8cl2 | 164 1382.366 541.4093 120 1947 drug8cl3 | 60 1730.517 166.8112 915 1944 -------------+--------------------------------------------------------- drg8ing1 | 136 53661.19 4976.466 50005 80004 drg8ing2 | 112 64659.35 7867.396 50728 91011 drg8ing3 | 13 57129.38 5962.595 50745 70212 drg8ing4 | 7 55516.43 225.4202 55315 55755 drg8ing5 | 4 56285 200 56185 56585 -------------+--------------------------------------------------------- racer | 34,492 1.318219 .5492009 1 3 agedays | 34,492 968.1971 160.6355 1 999 ager | 34,492 3.074945 1.437448 1 6 cause1r | 34,492 883.5923 2607.199 0 9990 cause2r | 34,492 190.3327 1238.552 0 9688 -------------+--------------------------------------------------------- cause3r | 34,492 9.410182 288.1143 0 9690 intentr | 34,492 .3668677 1.396343 0 7 diag1r | 34,492 176441.1 107916.2 100590 900000 diag2r | 34,492 574986.3 366748.3 100590 900000 diag3r | 34,492 757279.4 292250.4 100710 900000 -------------+--------------------------------------------------------- examwi1r | 34,492 1937.636 3702.17 0 9999 examwi2r | 34,492 336.8031 1708.663 0 9999 scopwi1r | 34,492 122.4417 813.2901 0 9999 scopwi2r | 34,492 7.869854 189.6748 0 7021 diagsc1r | 34,492 1187.183 3058.788 0 9999 -------------+--------------------------------------------------------- diagsc2r | 34,492 152.428 1172.746 0 9999 amb1r | 34,492 627.8626 2140.453 0 9999 amb2r | 34,492 112.6357 936.455 0 9999 whocomp | 34,492 2.315001 1.300566 1 6 settype | 34,492 2 0 2 2 -------------+--------------------------------------------------------- year | 34,492 2003 0 2003 2003 cstratm | 34,492 2.78e+07 9716774 2.01e+07 4.04e+07 cpsum | 34,492 61965.09 48607.9 5 100233 by Jean Roth , jroth@nber.org , 28 Mar 2016