Summary statistics for natlterr2014 dataset : by Jean Roth , jroth@nber.org , 15 Jun 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- dob_yy | 40,002 2014 0 2014 2014 dob_mm | 40,002 6.576646 3.499597 1 12 dob_tt | 38,925 1323.851 551.4862 0 9999 dob_wk | 40,002 4.0049 1.743043 1 7 bfacil | 38,925 1.029082 .2751612 1 9 -------------+--------------------------------------------------------- f_facility | 40,002 .959177 .1978823 0 1 bfacil3 | 40,002 1.017624 .1330937 1 3 mage_impflg | 11 1 0 1 1 mage_repflg | 1,078 1 0 1 1 mager | 40,002 26.0558 6.068906 12 48 -------------+--------------------------------------------------------- mager14 | 40,002 8.658367 1.56396 1 13 mager9 | 40,002 3.808885 1.245576 1 8 mbstate_rec | 40,002 1.110644 .317891 1 3 restatus | 40,002 1.659417 .5576645 1 4 mrace31 | 38,925 1.541785 1.417564 1 25 -------------+--------------------------------------------------------- mrace6 | 38,925 1.504406 1.162637 1 6 mrace15 | 38,925 2.142685 3.175539 1 15 mbrace | 40,002 1.497675 1.015717 1 4 mraceimp | 0 mhisp_r | 40,002 1.918279 1.521804 0 9 -------------+--------------------------------------------------------- f_mhisp | 40,002 .959227 .1977663 0 1 mracehisp | 38,925 6.306358 1.672633 1 8 mar_p | 0 dmar | 40,002 1.654092 .4756692 1 2 mar_imp | 55 1 0 1 1 -------------+--------------------------------------------------------- f_mar_p | 40,002 .959177 .1978823 0 1 meduc | 38,925 4.089814 1.635247 1 9 f_meduc | 40,002 .959177 .1978823 0 1 fagerpt_flg | 1,011 1 0 1 1 fagecomb | 38,925 33.13932 17.93181 13 99 -------------+--------------------------------------------------------- fagerec11 | 40,002 4.858032 2.190696 1 11 frace31 | 38,925 8.61282 25.42216 1 99 frace6 | 38,925 2.00113 2.215232 1 9 frace15 | 38,925 9.03815 25.41477 1 99 fbrace | 40,002 2.052872 2.251467 1 9 -------------+--------------------------------------------------------- fhisp_r | 40,002 2.378631 2.216068 0 9 f_fhisp | 40,002 .959227 .1977663 0 1 fracehisp | 38,925 6.457315 1.659685 1 9 feduc | 38,925 4.142967 1.988647 1 9 priorlive | 40,002 1.008275 4.011341 0 99 -------------+--------------------------------------------------------- priordead | 40,002 .4370281 6.479082 0 99 priorterm | 40,002 .5740713 5.677594 0 99 lbo_rec | 40,002 1.892805 1.17842 1 9 tbo_rec | 40,002 2.138968 1.379172 1 9 illb_r | 38,925 439.2364 417.8441 3 999 -------------+--------------------------------------------------------- illb_r11 | 38,925 43.41408 41.43266 0 99 ilop_r | 38,925 751.4342 314.648 3 999 ilop_r11 | 38,925 74.4316 31.22454 0 99 ilp_r | 38,925 410.0369 421.2839 3 999 ilp_r11 | 38,925 40.64855 41.66986 0 99 -------------+--------------------------------------------------------- precare | 38,925 4.100835 10.97491 0 99 f_mpcb | 40,002 .959177 .1978823 0 1 precare5 | 38,925 1.31499 .6884566 1 5 previs | 38,925 12.28963 8.601941 0 99 previs_rec | 40,002 7.158892 1.952282 1 12 -------------+--------------------------------------------------------- f_tpcv | 40,002 .959227 .1977663 0 1 wic | 0 f_wic | 40,002 .959177 .1978823 0 1 cig_0 | 38,925 .3853821 5.408562 0 99 cig_1 | 38,925 .3663712 5.539769 0 99 -------------+--------------------------------------------------------- cig_2 | 38,925 .3568144 5.622715 0 99 cig_3 | 38,925 .3466153 5.565419 0 99 cig0_r | 38,925 .037842 .382716 0 6 cig1_r | 38,925 .0320873 .3701467 0 6 cig2_r | 38,925 .0285164 .3641084 0 6 -------------+--------------------------------------------------------- cig3_r | 38,925 .0274374 .3582167 0 6 f_cigs_0 | 40,002 .959177 .1978823 0 1 f_cigs_1 | 40,002 .959177 .1978823 0 1 f_cigs_2 | 40,002 .959177 .1978823 0 1 f_cigs_3 | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- cig_rec | 0 f_tobaco | 40,002 .959177 .1978823 0 1 m_ht_in | 38,925 63.35365 3.495478 30 99 f_m_ht | 40,002 .959177 .1978823 0 1 bmi | 38,925 26.42899 8.969859 13.1 99.9 -------------+--------------------------------------------------------- bmi_r | 38,925 2.793809 1.270532 1 9 pwgt_r | 38,925 151.8883 73.27801 75 999 f_pwgt | 40,002 .959177 .1978823 0 1 dwgt_r | 38,925 179.5688 80.15887 100 999 f_dwgt | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- wtgain | 40,002 28.9172 18.89948 0 99 wtgain_rec | 40,002 3.225239 1.609363 1 9 f_wtgain | 40,002 .959227 .1977663 0 1 rf_pdiab | 0 rf_gdiab | 0 -------------+--------------------------------------------------------- rf_phype | 0 rf_ghype | 0 rf_ehype | 0 rf_ppterm | 0 f_rf_pdiab | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- f_rf_gdiab | 40,002 .959177 .1978823 0 1 f_rf_phyper | 40,002 .959177 .1978823 0 1 f_rf_ghyper | 40,002 .959177 .1978823 0 1 f_rf_eclamp | 40,002 .959077 .1981142 0 1 f_rf_ppb | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- rf_inftr | 0 rf_fedrg | 0 rf_artec | 0 f_rf_inft | 40,002 .959177 .1978823 0 1 f_rf_inf_drg | 40,002 .0982701 .2976832 0 1 -------------+--------------------------------------------------------- f_rf_inf_art | 40,002 .0982701 .2976832 0 1 rf_cesar | 0 rf_cesarn | 38,925 .9761593 8.480578 0 99 f_rf_cesar | 40,002 .959177 .1978823 0 1 f_rf_ncesar | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- no_risks | 38,925 .7510597 .6746768 0 9 ip_gon | 0 ip_syph | 0 ip_chlam | 0 ip_hepatb | 0 -------------+--------------------------------------------------------- ip_hepatc | 0 f_ip_gonor | 40,002 .959177 .1978823 0 1 f_ip_syph | 40,002 .959177 .1978823 0 1 f_ip_chlam | 40,002 .959177 .1978823 0 1 f_ip_hepatb | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- f_ip_hepatc | 40,002 .959177 .1978823 0 1 no_infec | 38,925 1.021837 .623163 0 9 ob_ecvs | 0 ob_ecvf | 0 f_ob_succ | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- f_ob_fail | 40,002 .959177 .1978823 0 1 ld_indl | 0 ld_augm | 0 ld_ster | 0 ld_antb | 0 -------------+--------------------------------------------------------- ld_chor | 0 ld_anes | 0 f_ld_indl | 40,002 .959177 .1978823 0 1 f_ld_augm | 40,002 .959177 .1978823 0 1 f_ld_ster | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- f_ld_antb | 40,002 .959177 .1978823 0 1 f_ld_chor | 40,002 .959177 .1978823 0 1 f_ld_anes | 40,002 .959177 .1978823 0 1 no_lbrdlv | 38,925 .5495697 .8759745 0 9 me_pres | 0 -------------+--------------------------------------------------------- me_rout | 0 me_trial | 0 f_me_pres | 40,002 .959177 .1978823 0 1 f_me_rout | 40,002 .959177 .1978823 0 1 f_me_trial | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- rdmeth_rec | 38,925 2.235967 1.531682 1 9 dmeth_rec | 40,002 1.784336 1.620523 1 9 f_dmeth_rec | 40,002 .959177 .1978823 0 1 mm_mtr | 0 mm_plac | 0 -------------+--------------------------------------------------------- mm_rupt | 0 mm_uhyst | 0 mm_aicu | 0 f_mm_mtr | 40,002 .959177 .1978823 0 1 f_mm_ | 40,002 .959102 .1980563 0 1 -------------+--------------------------------------------------------- f_mm_rupt | 40,002 .959177 .1978823 0 1 f_mm_uhyst | 40,002 .959177 .1978823 0 1 f_mm_aicu | 40,002 .959177 .1978823 0 1 no_mmorb | 38,925 1.098548 .9328768 0 9 attend | 40,002 1.064397 .4022422 1 9 -------------+--------------------------------------------------------- mtran | 0 pay | 38,925 1.485755 1.134598 1 9 pay_rec | 38,925 1.420475 .8511552 1 9 f_pay | 40,002 .0981201 .2974807 0 1 f_pay_rec | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- apgar5 | 40,002 11.81073 15.88207 0 99 apgar5r | 40,002 3.953077 .368673 1 5 f_apgar5 | 40,002 .959227 .1977663 0 1 apgar10 | 38,925 87.74286 5.296761 0 99 apgar10r | 38,925 4.988876 .1870721 1 5 -------------+--------------------------------------------------------- dplural | 40,002 1.022649 .1527626 1 4 imp_plur | 64 1 0 1 1 setorder_r | 38,925 8.836121 1.097517 1 9 sex | 0 imp_sex | 0 -------------+--------------------------------------------------------- dlmp_mm | 40,002 11.16969 20.50854 1 99 dlmp_yy | 40,002 2409.339 1733.82 2012 9999 compgst_imp | 411 1 0 1 1 obgest_flg | 2,229 1 0 1 1 combgest | 40,002 39.88918 10.40448 20 99 -------------+--------------------------------------------------------- gestrec10 | 40,002 9.266087 15.42421 2 99 gestrec3 | 40,002 1.881881 .4013953 1 3 lmpused | 78 1 0 1 1 oegest_comb | 40,002 39.86406 10.30939 20 99 oegest_r10 | 40,002 6.636293 1.213054 2 10 -------------+--------------------------------------------------------- oegest_r3 | 40,002 1.916779 .3650282 1 3 dbwt | 40,002 3140.356 621.1191 312 9999 bwtr12 | 40,002 6.758112 1.160023 1 12 bwtr4 | 40,002 2.885556 .3641408 1 4 ab_aven1 | 0 -------------+--------------------------------------------------------- ab_aven6 | 0 ab_nicu | 0 ab_surf | 0 ab_anti | 0 ab_seiz | 0 -------------+--------------------------------------------------------- f_ab_vent | 40,002 .959177 .1978823 0 1 f_ab_vent6 | 40,002 .959177 .1978823 0 1 f_ab_nicu | 40,002 .959177 .1978823 0 1 f_ab_surfac | 40,002 .959177 .1978823 0 1 f_ab_antibio | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- f_ab_seiz | 40,002 .959177 .1978823 0 1 no_abnorm | 38,925 .9021708 .6957796 0 9 ca_anen | 0 ca_mnsb | 0 ca_cchd | 0 -------------+--------------------------------------------------------- ca_cdh | 0 ca_omph | 0 ca_gast | 0 f_ca_anen | 40,002 .959177 .1978823 0 1 f_ca_menin | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- f_ca_heart | 40,002 .959177 .1978823 0 1 f_ca_hernia | 40,002 .959177 .1978823 0 1 f_ca_ompha | 40,002 .959177 .1978823 0 1 f_ca_gastro | 40,002 .959177 .1978823 0 1 ca_limb | 0 -------------+--------------------------------------------------------- ca_cleft | 0 ca_clpal | 0 ca_downs | 0 ca_disor | 0 ca_hypo | 0 -------------+--------------------------------------------------------- f_ca_limb | 40,002 .959177 .1978823 0 1 f_ca_cleftlp | 40,002 .959177 .1978823 0 1 f_ca_cleft | 40,002 .959177 .1978823 0 1 f_ca_downs | 40,002 .959177 .1978823 0 1 f_ca_chrom | 40,002 .959177 .1978823 0 1 -------------+--------------------------------------------------------- f_ca_hypos | 40,002 .959177 .1978823 0 1 no_congen | 38,925 1.04668 .6358703 0 9 itran | 0 ilive | 0 bfed | 0 -------------+--------------------------------------------------------- f_bfed | 40,002 .959152 .1979403 0 1 ubfacil | 40,002 1.030748 .2798259 1 9 urf_diab | 40,002 2.178916 1.224673 1 9 urf_chyper | 40,002 2.19944 1.213068 1 9 urf_phyper | 40,002 2.181816 1.223061 1 9 -------------+--------------------------------------------------------- urf_eclam | 40,002 2.211939 1.205775 1 9 ume_forcep | 40,002 2.305185 1.434784 1 9 ume_vac | 40,002 2.298985 1.438246 1 9 uop_induc | 40,002 2.163667 1.307935 1 9 uld_breech | 40,002 2.70779 2.175469 1 9 -------------+--------------------------------------------------------- uca_anen | 40,002 2.231338 1.251356 2 9 uca_spina | 40,002 2.231113 1.251487 1 9 uca_ompha | 40,002 2.231138 1.251472 1 9 uca_cleftlp | 40,002 2.230838 1.251648 1 9 uca_hernia | 40,002 2.231263 1.251399 1 9 -------------+--------------------------------------------------------- uca_downs | 40,002 2.230363 1.251925 1 9 by Jean Roth , jroth@nber.org , 15 Jun 2016