Summary statistics for natlterr2005 dataset : by Jean Roth , jroth@nber.org , 22 Dec 2015 Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- revision | 0 recwt | 58631 1 0 1 1 dob_yy | 58631 2005 0 2005 2005 dob_mm | 58631 6.693933 3.453136 1 12 dob_wk | 58631 4.019188 1.694507 1 7 -------------+-------------------------------------------------------- oterr | 0 xostate | 0 ocntyfips | 58631 356.4375 425.5311 0 999 ocntypop | 58631 4.410193 3.102696 0 9 bfacil | 50688 1.001322 .0902568 1 9 -------------+-------------------------------------------------------- ubfacil | 58631 1.010609 .1523818 1 9 bfacil3 | 58631 1.008067 .0907813 1 3 mage_impflg | 1744 1 0 1 1 mage_repflg | 1721 1 0 1 1 mager | 58631 25.53878 6.057116 12 50 -------------+-------------------------------------------------------- mager14 | 58631 8.466716 1.728013 1 14 mager9 | 58631 3.707032 1.24185 1 9 mbcntry | 0 mrterr | 0 mrcntyfips | 58631 641.0179 459.0552 0 999 -------------+-------------------------------------------------------- rcnty_pop | 0 rectype | 58631 1.597107 .4904837 1 2 restatus | 58631 1.6048 .5120051 1 4 mbrace | 50688 1.099471 .3006122 0 2 mrace | 7943 20.27911 25.79828 1 78 -------------+-------------------------------------------------------- mracerec | 58631 1.411881 .9221115 0 4 mraceimp | 0 umhisp | 58631 2.191844 1.810482 0 9 mracehisp | 58631 3.084597 2.206894 1 9 mar | 58631 1.563951 .4987784 1 9 -------------+-------------------------------------------------------- mar_imp | 21 1 0 1 1 meduc | 50688 3.920218 1.692381 1 9 dmeduc | 7943 32.36296 36.7095 0 99 meduc_rec | 7943 3.762558 1.539466 1 6 fagerpt_flg | 2057 1 0 1 1 -------------+-------------------------------------------------------- fagerpt | 58631 38.52537 25.74347 13 99 fagecomb | 50688 30.49286 14.45293 13 99 ufagecomb | 58631 32.67602 18.00513 13 99 fagerec11 | 58631 4.701131 2.136442 1 11 fbrace | 50688 5.352214 19.97357 0 99 -------------+-------------------------------------------------------- fracerec | 58631 1.868141 2.096746 0 9 ufhisp | 58631 2.68022 2.405546 0 9 fracehisp | 58631 3.370845 2.531627 1 9 frace | 7943 38.53292 40.35139 1 99 priorlive | 58631 1.009756 2.827807 0 99 -------------+-------------------------------------------------------- priordead | 58631 .1033071 2.812715 0 99 priorterm | 58631 .3127185 3.032766 0 99 lbo | 58631 2.070833 3.452608 1 99 lbo_rec | 58631 1.964012 1.196946 1 9 tbo | 58631 2.30929 3.751098 1 99 -------------+-------------------------------------------------------- tbo_rec | 58631 2.181986 1.400703 1 9 dllb_mm | 0 dllb_yy | 0 precare | 50688 3.460286 7.272612 0 99 precare_rec | 50688 1.312954 .594173 1 5 -------------+-------------------------------------------------------- mpcb | 7943 25.07038 40.14858 0 99 mpcb_rec6 | 7943 3.103613 1.882193 1 6 mpcb_rec5 | 7943 2.387133 1.597757 1 5 uprevis | 58631 13.95837 16.35342 0 99 previs_rec | 58631 6.837219 1.999729 1 12 -------------+-------------------------------------------------------- apncu | 50688 3.171441 1.122643 1 9 wtgain | 58631 30.44652 19.5849 0 99 wtgain_rec | 58631 4.079582 2.361008 1 9 u_apncu | 7943 3.96349 3.088459 1 9 dfpc_imp | 4043 1 0 1 1 -------------+-------------------------------------------------------- cig_1 | 50688 .0246607 .7620786 0 99 cig_2 | 50688 .0217408 .7852192 0 99 cig_3 | 50688 .0219776 .7912198 0 99 tobuse | 7943 3.493768 2.969573 1 9 cigs | 7943 23.70704 41.74344 0 99 -------------+-------------------------------------------------------- cig_rec6 | 7943 1.513282 2.521985 0 6 cig_rec | 0 alcohol | 7943 3.57686 2.928959 1 9 drinks | 7943 22.49075 41.47771 0 99 drinks_rec | 7943 1.140123 2.095703 0 5 -------------+-------------------------------------------------------- urf_anemia | 7943 3.66033 3.016524 1 9 urf_card | 7943 3.688657 2.996032 1 9 urf_lung | 7943 3.688279 2.996308 1 9 urf_diab | 58631 2.200167 1.261636 1 9 urf_gen | 7943 3.687146 2.997135 1 9 -------------+-------------------------------------------------------- urf_hydra | 7943 3.684628 2.998971 1 9 urf_hemo | 7943 3.688279 2.996308 1 9 urf_chyper | 58631 2.216046 1.252692 1 9 urf_phyper | 58631 2.196159 1.263852 1 9 urf_eclam | 58631 2.227013 1.246359 1 9 -------------+-------------------------------------------------------- urf_incerv | 7943 3.687775 2.996676 1 9 urf_pre4000 | 7943 3.68765 2.996768 1 9 urf_preterm | 7943 3.685887 2.998054 1 9 urf_renal | 7943 3.688657 2.996032 1 9 urf_rh | 7943 3.688279 2.996308 1 9 -------------+-------------------------------------------------------- urf_uterine | 7943 3.688531 2.996124 1 9 urf_other | 7943 3.55231 3.091039 1 9 uop_amnio | 7943 3.619917 2.96291 1 9 uop_monit | 7943 2.976961 3.33043 1 9 uop_induc | 58631 2.142877 1.267135 1 9 -------------+-------------------------------------------------------- uop_stiml | 7943 3.590961 2.983418 1 9 uop_tocol | 58631 2.190207 1.240449 1 9 uop_ultra | 7943 3.36636 3.128852 1 9 uop_other | 7943 3.624575 2.959572 1 9 uld_febr | 7943 3.670402 2.99166 1 9 -------------+-------------------------------------------------------- uld_meco | 58631 2.211032 1.251354 1 9 uld_ruptr | 7943 3.666499 2.994487 1 9 uld_abrup | 7943 3.673675 2.989282 1 9 uld_prepla | 7943 3.674053 2.989007 1 9 uld_excbl | 7943 3.674808 2.988457 1 9 -------------+-------------------------------------------------------- uld_seiz | 7943 3.675689 2.987816 1 9 uld_precip | 58631 2.218195 1.246873 1 9 uld_prolg | 7943 3.674053 2.989007 1 9 uld_dysfn | 7943 3.673801 2.98919 1 9 uld_breech | 58631 2.438488 1.713119 1 9 -------------+-------------------------------------------------------- uld_cephal | 7943 3.667002 2.994123 1 9 uld_cord | 7943 3.675815 2.987724 1 9 uld_anest | 7943 3.675941 2.987632 1 9 uld_distr | 7943 3.661211 2.998306 1 9 uld_other | 7943 3.512275 3.100242 1 9 -------------+-------------------------------------------------------- ume_vag | 7943 3.008687 3.256097 1 9 ume_vbac | 7943 3.565907 2.934294 1 9 ume_primc | 7943 3.461035 3.005403 1 9 ume_repec | 7943 3.490872 2.985719 1 9 ume_forcep | 58631 2.210742 1.206442 1 9 -------------+-------------------------------------------------------- ume_vac | 58631 2.197933 1.213897 1 9 rdmeth_rec | 50688 2.116675 1.18801 1 9 udmeth_rec | 7943 3.313484 3.217019 1 9 attend | 58631 1.112551 .5295027 1 9 apgar5 | 58631 12.114 16.65703 0 99 -------------+-------------------------------------------------------- apgar5r | 58631 3.948099 .3810957 1 5 dplural | 58631 1.020143 .1449127 1 5 imp_plur | 14 1 0 1 1 sex | 0 imp_sex | 1 1 . 1 1 -------------+-------------------------------------------------------- dlmp_mm | 58631 11.6873 21.53932 1 99 dlmp_dd | 58631 21.10827 22.72777 1 99 dlmp_yy | 58631 2268.544 1429.292 2003 9999 estgest | 58631 39.61701 10.87115 0 99 combgest | 58631 39.61027 10.80664 17 99 -------------+-------------------------------------------------------- gestrec10 | 58631 6.049547 1.28387 1 10 gestrec3 | 58631 1.843735 .4390984 1 3 obgest_flg | 1689 1 0 1 1 gest_imp | 722 1 0 1 1 dbwt | 58631 3091.029 648.6557 325 9999 -------------+-------------------------------------------------------- bwtr12 | 58631 6.653699 1.160339 1 12 bwtr4 | 58631 2.867255 .3851641 1 4 ab_aven1 | 0 ab_aven6 | 0 ab_nicu | 0 -------------+-------------------------------------------------------- ab_surf | 0 ab_anti | 0 ab_seiz | 0 ab_binj | 0 uab_anem | 7943 3.690545 2.998181 1 9 -------------+-------------------------------------------------------- uab_injury | 7943 3.691804 2.997261 1 9 uab_alcoh | 7943 3.691678 2.997353 1 9 uab_hyal | 7943 3.691175 2.997721 1 9 uab_mecon | 7943 3.691804 2.997261 1 9 uab_venl30 | 7943 3.691426 2.997537 1 9 -------------+-------------------------------------------------------- uab_ven30m | 7943 3.690419 2.998273 1 9 uab_nseiz | 7943 3.691804 2.997261 1 9 uab_other | 7943 3.688908 2.999377 1 9 ca_anen | 0 ca_mnsb | 0 -------------+-------------------------------------------------------- ca_cchd | 0 ca_cdh | 0 ca_omph | 0 ca_gast | 0 ca_limb | 0 -------------+-------------------------------------------------------- ca_cleft | 0 ca_clpal | 0 ca_down | 0 ca_disor | 0 ca_hypo | 0 -------------+-------------------------------------------------------- uca_anen | 58631 2.225086 1.235556 1 9 uca_spina | 58631 2.224932 1.235647 1 9 uca_hydro | 7943 3.661085 2.978341 1 9 uca_micro | 7943 3.661211 2.97825 2 9 uca_nerv | 7943 3.661085 2.978341 1 9 -------------+-------------------------------------------------------- uca_heart | 7943 3.660833 2.978524 1 9 uca_circ | 7943 3.660833 2.978524 1 9 uca_rectal | 7943 3.661211 2.97825 2 9 uca_trach | 7943 3.661085 2.978341 1 9 uca_ompha | 58631 2.22483 1.235707 1 9 -------------+-------------------------------------------------------- uca_gastro | 7943 3.660708 2.978615 1 9 uca_genital | 7943 3.661211 2.97825 2 9 uca_renal | 7943 3.661085 2.978341 1 9 uca_urogen | 7943 3.660708 2.978615 1 9 uca_cleftlp | 58631 2.224745 1.235757 1 9 -------------+-------------------------------------------------------- uca_adactyly | 7943 3.660708 2.978615 1 9 uca_clubft | 7943 3.661085 2.978341 1 9 uca_hernia | 7943 3.661211 2.97825 2 9 uca_muscu | 7943 3.660456 2.978798 1 9 uca_downs | 58631 2.224352 1.235987 1 9 -------------+-------------------------------------------------------- uca_chromo | 7943 3.6597 2.979346 1 9 uca_other | 7943 3.648496 2.987437 1 9 f_morigin | 58631 .9445856 .2287892 0 1 f_forigin | 58631 .9445856 .2287892 0 1 f_meduc | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_clinest | 58631 .967304 .1778413 0 1 f_apgar5 | 58631 .967304 .1778413 0 1 f_tobaco | 58631 .8625301 .3443457 0 1 f_rf_pdiab | 58631 .8626665 .344202 0 1 f_rf_gdiab | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_rf_phyper | 58631 .8626665 .344202 0 1 f_rf_ghyper | 58631 .8626665 .344202 0 1 f_rf_eclamp | 58631 .8626665 .344202 0 1 f_rf_ppb | 58631 .8626665 .344202 0 1 f_rf_ppo | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_rf_cesar | 58631 .8626665 .344202 0 1 f_rf_ncesar | 58631 .8626665 .344202 0 1 f_ob_cervic | 58631 .8626665 .344202 0 1 f_ob_toco | 58631 .8626665 .344202 0 1 f_ob_succ | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_ob_fail | 58631 .8626665 .344202 0 1 f_on_rupture | 58631 .8626665 .344202 0 1 f_on_precip | 58631 .8626665 .344202 0 1 f_on_prolong | 58631 .8626665 .344202 0 1 f_ld_induct | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_ld_augment | 58631 .8626665 .344202 0 1 f_ld_nvrtx | 58631 .8626665 .344202 0 1 f_ld_stero~s | 58631 .8626665 .344202 0 1 f_ld_antibio | 58631 .8626665 .344202 0 1 f_ld_chorio | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_ld_mecon | 58631 .8626665 .344202 0 1 f_ld_fintol | 58631 .8626665 .344202 0 1 f_ld_anesth | 58631 .8626665 .344202 0 1 f_md_attfor | 58631 .8626665 .344202 0 1 f_md_attvac | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_md_present | 58631 .8626665 .344202 0 1 f_md_route | 58631 .8626665 .344202 0 1 f_md_trial | 58631 .8626665 .344202 0 1 f_ab_vent | 58631 .8626665 .344202 0 1 f_ab_vent6 | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_ab_nicu | 58631 .8626665 .344202 0 1 f_ab_surfac | 58631 .8626665 .344202 0 1 f_ab_antibio | 58631 .8626665 .344202 0 1 f_ab_seiz | 58631 .8626665 .344202 0 1 f_ab_inj | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_ca_anen | 58631 .8626665 .344202 0 1 f_ca_menin | 58631 .8626665 .344202 0 1 f_ca_heart | 58631 .8626665 .344202 0 1 f_ca_hernia | 58631 .8626665 .344202 0 1 f_ca_ompha | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_ca_gastro | 58631 .8626665 .344202 0 1 f_ca_limb | 58631 .8626665 .344202 0 1 f_ca_cleftlp | 58631 .8626665 .344202 0 1 f_ca_cleft | 58631 .8626665 .344202 0 1 f_ca_downs | 58631 .8626665 .344202 0 1 -------------+-------------------------------------------------------- f_ca_chrom | 58631 .8626665 .344202 0 1 f_ca_hypos | 58631 .8626665 .344202 0 1 f_med | 58631 .1046886 .3061544 0 1 f_wtgain | 58631 .9445345 .2288886 0 1 f_alcol | 58631 .081868 .2741658 0 1 -------------+-------------------------------------------------------- f_api | 58631 .8624448 .3444355 0 1 f_tobac | 58631 .1046375 .3060883 0 1 f_mpcb | 58631 .8626665 .344202 0 1 f_mpcb_u | 58631 .1046886 .3061544 0 1 f_urf_anemia | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_urf_card~c | 58631 .1046886 .3061544 0 1 f_urf_lung | 58631 .1046886 .3061544 0 1 f_urf_diab~s | 58631 .9673552 .1777068 0 1 f_urf_herpes | 58631 .1046886 .3061544 0 1 f_urf_hydra | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_urf_hemo | 58631 .1046886 .3061544 0 1 f_urf_chyper | 58631 .9673552 .1777068 0 1 f_urf_phyper | 58631 .9673552 .1777068 0 1 f_urf_eclamp | 58631 .9673552 .1777068 0 1 f_urf_ince~x | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_urf_p~4000 | 58631 .1046886 .3061544 0 1 f_urf_pret~m | 58631 .1046886 .3061544 0 1 f_urf_renal | 58631 .1046886 .3061544 0 1 f_urf_rh | 58631 .1046886 .3061544 0 1 f_urf_uter~e | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_urf_othe~r | 58631 .1046886 .3061544 0 1 f_uob_amnio | 58631 .1046886 .3061544 0 1 f_uob_moni~r | 58631 .1046886 .3061544 0 1 f_uob_induct | 58631 .9673552 .1777068 0 1 f_uob_stimul | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uob_tocol | 58631 .9673552 .1777068 0 1 f_uob_ultras | 58631 .1046886 .3061544 0 1 f_uob_othe~b | 58631 .1046886 .3061544 0 1 f_uld_febr~e | 58631 .1046886 .3061544 0 1 f_uld_meco~m | 58631 .9673552 .1777068 0 1 -------------+-------------------------------------------------------- f_uld_rupt~e | 58631 .1046886 .3061544 0 1 f_uld_abru~o | 58631 .1046886 .3061544 0 1 f_uld_prep~e | 58631 .1046886 .3061544 0 1 f_uld_exce~d | 58631 .1046886 .3061544 0 1 f_uld_seiz~e | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uld_precip | 58631 .9673552 .1777068 0 1 f_uld_prolg | 58631 .1046886 .3061544 0 1 f_uld_dysf~c | 58631 .1046886 .3061544 0 1 f_uld_breech | 58631 .9673552 .1777068 0 1 f_uld_ceph~o | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uld_cord | 58631 .1046886 .3061544 0 1 f_uld_anest | 58631 .1046886 .3061544 0 1 f_uld_distr | 58631 .1046886 .3061544 0 1 f_uld_other | 58631 .1046886 .3061544 0 1 f_u_vag | 58631 .9673552 .1777068 0 1 -------------+-------------------------------------------------------- f_u_vbac | 58631 .9673552 .1777068 0 1 f_u_primc | 58631 .9673552 .1777068 0 1 f_u_repec | 58631 .9673552 .1777068 0 1 f_u_forcep | 58631 .9673552 .1777068 0 1 f_u_vac | 58631 .9673552 .1777068 0 1 -------------+-------------------------------------------------------- f_uab_anemia | 58631 .1046886 .3061544 0 1 f_uab_injury | 58631 .1046886 .3061544 0 1 f_uab_alco~n | 58631 .1046886 .3061544 0 1 f_uab_hyal~e | 58631 .1046886 .3061544 0 1 f_uab_meco~n | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uab_venl30 | 58631 .1046886 .3061544 0 1 f_uab_ven30m | 58631 .1046886 .3061544 0 1 f_uab_seiz | 58631 .1046886 .3061544 0 1 f_uab_othe~b | 58631 .1046886 .3061544 0 1 f_uca_anen | 58631 .9673552 .1777068 0 1 -------------+-------------------------------------------------------- f_uca_spina | 58631 .9673552 .1777068 0 1 f_uca_hydro | 58631 .1046886 .3061544 0 1 f_uca_micr~e | 58631 .1046886 .3061544 0 1 f_uca_nerv~s | 58631 .1046886 .3061544 0 1 f_uca_heart | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uca_circul | 58631 .1046886 .3061544 0 1 f_uca_rectal | 58631 .1046886 .3061544 0 1 f_uca_trac~o | 58631 .1046886 .3061544 0 1 f_uca_omph~o | 58631 .9673552 .1777068 0 1 f_uca_gastro | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uca_geni~l | 58631 .1046886 .3061544 0 1 f_uca_rena~g | 58631 .1046886 .3061544 0 1 f_uca_urogen | 58631 .1046886 .3061544 0 1 f_uca_clef~p | 58631 .9673552 .1777068 0 1 f_uca_adac~l | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uca_club | 58631 .1046886 .3061544 0 1 f_uca_hernia | 58631 .1046886 .3061544 0 1 f_uca_musc~o | 58631 .1046886 .3061544 0 1 f_uca_downs | 58631 .9673552 .1777068 0 1 f_uca_chromo | 58631 .1046886 .3061544 0 1 -------------+-------------------------------------------------------- f_uca_othr~n | 58631 .1046886 .3061544 0 1 mrace1e | 0 mrace2e | 0 mrace3e | 0 mrace4e | 0 -------------+-------------------------------------------------------- mrace5e | 0 mrace6e | 0 mrace7e | 0 mrace8e | 0 frace1e | 0 -------------+-------------------------------------------------------- frace2e | 0 frace3e | 0 frace4e | 0 frace5e | 0 frace6e | 0 -------------+-------------------------------------------------------- frace7e | 0 frace8e | 0 by Jean Roth , jroth@nber.org , 22 Dec 2015