*options obs=100 ; options nocenter ; **------------------------------------------------ ; ** by Jean Roth Fri Mar 14 03:35:00 EDT 2014 ** This program reads the 2006 *U.S. Denominator Linked Birth Infant Death Birth Period Data Data File ; ** Report errors to jroth@nber.org ; ** This program is distributed under the GNU GPL. ; ** See end of this file and ** http://www.gnu.org/licenses/ for details. ; ** ----------------------------------------------- ; * The following line should contain the directory where the SAS file is to be stored ; libname library "/homes/data/linkpe/2006/"; * The following line should contain the complete path and name of the raw data file. On a PC, use backslashes in paths as in C:\ ; FILENAME datafile pipe "unzip -p /homes/data/linkpe/ftp.cdc.gov/pub/Health_Statistics/NCHS/Datasets/DVS/periodlinkedus/LinkPE06USDen.dat.zip "; * The following line should contain the name of the SAS dataset ; %let dataset = library.linkpe2006usden; DATA &dataset ; INFILE datafile LRECL = 20000 ; attrib revision length=$1 label="Revision U,R"; attrib laterec length=3 label="Late Record Flag U,R"; attrib seqnum length=4 label="Infant Death Number in numerator and denominator-plus"; attrib dob_yy length=4 label="Birth Year U,R"; attrib dob_mm length=3 label="Birth Month U,R"; attrib dob_wk length=3 label="Birth Weekday U,R"; attrib ostate length=$2 label="Occurrence State U,R"; attrib ocntyfips length=3 label="Occurrence FIPS County U,R"; attrib ocntypop length=3 label="Occurence County Population U,R"; attrib bfacil length=3 label="Birth Place (Revised) R (says flag is in 676 but no variables are listed there)"; attrib ubfacil length=3 label="Birth Place U,R"; attrib bfacil3 length=3 label="Birth Place Recode U,R"; attrib mage_impflg length=3 label="Mother's Age Imputated Flag U,R"; attrib mage_repflg length=3 label="Reported Age of Mother Flag U,R"; attrib mager41 length=3 label="Mother's Age Recode 41 U,R"; attrib mager14 length=3 label="Mother's Age Recode 14 U,R"; attrib mager9 length=3 label="Mother's Age Recode 9 U,R"; attrib mbcntry length=$2 label="Mother's Birth Country R**"; attrib mrterr length=$2 label="Mother's Residence Teritory U,R"; attrib mrcntyfips length=3 label="Mother's FIPS County of Residence (FIPS) U,R"; attrib rcnty_pop length=$1 label="Population of Residence County U,R"; attrib rectype length=3 label="Record Type U,R"; attrib restatus length=3 label="Resident Status U,R"; attrib mbrace length=3 label="Mother's Bridged Race U,R"; attrib mrace length=3 label="Mother's Race U"; attrib mracerec length=3 label="Mother's Race Recode U,R"; attrib mraceimp length=$1 label="Mother's Race Imputed Flag U,R"; attrib umhisp length=3 label="Mother's Hispanic Origin U,R (f_morigin rep flag)"; attrib mracehisp length=3 label="Mother's Race/Hispanic Origin U,R (f_morigin rep flag)"; attrib mar length=3 label="Mother's Marital Status U,R (652 rep flag ?)"; attrib mar_imp length=3 label="Mother's Marital Status Imputed Flag U,R"; attrib meduc length=3 label="Mother's Education R (f_meduc rep flag)"; attrib umeduc length=3 label="Mother's Education U (f_med rep flag)"; attrib meduc_rec length=3 label="Mother's Education Recode U (f_med rep flag)"; attrib fagerpt_flg length=3 label="Father's Reported Age Used U,R"; attrib fagecomb length=3 label="Father's Combined Age (Revised) R"; attrib ufagecomb length=3 label="Father's Combined Age U"; attrib fagerec11 length=3 label="Father's Age Recode 11 U,R"; attrib fbrace length=3 label="Father's Bridged Race U,R"; attrib fracerec length=3 label="Father's Race Recode U,R"; attrib ufhisp length=3 label="Father's Hispanic Origin U,R (f_forigin rep flag)"; attrib fracehisp length=3 label="Father's Race/Hispanic Origin U,R (f_forigin rep flag)"; attrib frace length=3 label="Father's Race U"; attrib priorlive length=3 label="Prior Births Now Living U,R"; attrib priordead length=3 label="Prior Births Now Dead U,R"; attrib priorterm length=3 label="Prior Other Terminations U,R"; attrib lbo length=3 label="Live Birth Order U,R"; attrib lbo_rec length=3 label="Live Birth Order Recode U,R"; attrib tbo length=3 label="Total Birth Order U,R"; attrib tbo_rec length=3 label="Total Birth Order Recode U,R"; attrib dllb_mm length=3 label="Date of Last Live Birth Month R"; attrib dllb_yy length=4 label="Date of Last Live Birth Year R"; attrib precare length=3 label="Month Prenatal Care Began R (f_mpcb rep flag)"; attrib precare_rec length=3 label="Month Prenatal Care Began Recode R (f_mpcb rep flag)"; attrib mpcb length=3 label="Month Prenatal Care Began U (f_mpcb_u rep flag)"; attrib mpcb_rec6 length=3 label="Month Prenatal Care Began Recode 6 U (f_mpcb_u rep flag)"; attrib mpcb_rec5 length=3 label="Month Prenatal Care Began Recode 5 U (f_mpcb_u rep flag)"; attrib uprevis length=3 label="Number of Prenatal Visits U,R"; attrib previs_rec length=3 label="Number of Prenatal Visits Recode U,R"; attrib apncu length=3 label="APNCU/Kotelchuck Index U,R"; attrib wtgain length=3 label="Weight Gain U,R (f_wtgain rep flag)"; attrib wtgain_rec length=3 label="Weight Gain Recode U,R (f_wtgain rep flag)"; attrib u_apncu length=3 label="Adequacy of Prenatal Care Utilization Index (f_mpcb_u rep flag)"; attrib dfpc_imp length=3 label="Day of Date First Prenatal Care Imputed R"; attrib cig_1 length=3 label="Cigarettes 1st Trimester R"; attrib cig_2 length=3 label="Cigarettes 2nd Trimester R"; attrib cig_3 length=3 label="Cigarettes 3rd Trimester R"; attrib tobuse length=3 label="Tobacco Use U (f_tobac rep flag)"; attrib cigs length=3 label="Cigarettes Per Day U"; attrib cig_rec6 length=3 label="Cigarettes Recode U"; attrib cig_rec length=$1 label="Cigarettes Recode R"; attrib alcohol length=3 label="Alcohol Use U (f_alcol rep flag)"; attrib drinks length=3 label="Drinks Per Week U (f_alcol rep flag)"; attrib drinks_rec length=3 label="Drinks Recode U (f_alcol rep flag)"; attrib rf_diab length=$1 label="Diabetes R (f_rf_pdiab rep flag)"; attrib rf_gest length=$1 label="Gestational Diabetes R (f_rf_gdiab rep flag)"; attrib rf_phyp length=$1 label="Prepregnancy Hypertension R (f_rf_phyper rep flag)"; attrib rf_ghyp length=$1 label="Gestational Hypertension R (f_rf_ghyper rep flag)"; attrib rf_eclam length=$1 label="Eclampsia R (f_rf_eclamp rep flag)"; attrib rf_ppterm length=$1 label="Previous Preterm Birth R (f_rf_ppb rep flag)"; attrib rf_ppoutc length=$1 label="Poor Pregnancy Outcome R (f_rf_ppo rep flag)"; attrib rf_cesar length=$1 label="Previous Cesarean Deliveries R (f_rf_cesar rep flag)"; attrib rf_ncesar length=3 label="Number of Previous Cesarean Deliveries R (f_rf_ncesar rep flag)"; attrib urf_anemia length=3 label="Anemia U (f_urf_anemia rep flag)"; attrib urf_card length=3 label="Cardiac U (f_urf_cardiac rep flag)"; attrib urf_lung length=3 label="Acute or Chronic Lung Disease U (f_urf_lung rep flag)"; attrib urf_diab length=3 label="Diabetes U,R (f_urf_diabetes rep flag)"; attrib urf_gen length=3 label="Genital Herpes U (f_urf_herpes rep flag)"; attrib urf_hydra length=3 label="Hydramnios/Oligohydramnios U (f_urf_hydra rep flag)"; attrib urf_hemo length=3 label="Hemoglobinopathy U (f_urf_hemo rep flag)"; attrib urf_chyper length=3 label="Chronic Hypertension U,R (f_urf_chyper rep flag)"; attrib urf_phyper length=3 label="Pregnancy Associated Hypertension U,R (f_urf_phyper rep flag)"; attrib urf_eclam length=3 label="Eclampsia U,R (f_urf_elcamp rep flag)"; attrib urf_incerv length=3 label="Incompetent cervix U (f_urf_incervix rep flag)"; attrib urf_pre4000 length=3 label="Previous infant 4000+ Grams U (f_urf_pre4000 rep flag)"; attrib urf_preterm length=3 label="Previous Preterm or Small for Gestation U (f_urf_preterm rep flag)"; attrib urf_renal length=3 label="Renal disease U (f_urf_renal rep flag)"; attrib urf_rh length=3 label="Rh sensitization U (f_urf_rh rep flag)"; attrib urf_uterine length=3 label="Uterine bleeding U f_urf_uterine rep flag)"; attrib urf_other length=3 label="Other Medical Risk Factors U (f_urf_othermr flag)"; attrib op_cerv length=$1 label="Cervical Cerclage R"; attrib op_tocol length=$1 label="Tocolysis R"; attrib op_ecvs length=$1 label="Successful External Cephalic Version R"; attrib op_ecvf length=$1 label="Failed External Cephalic Version R"; attrib uop_amnio length=3 label="Amniocentesis U (f_uob_amnio rep flag)"; attrib uop_monit length=3 label="Electronic Fetal Monitoring U (f_uob_monitor rep flag)"; attrib uop_induc length=3 label="Induction of labor U,R (f_uob_induct rep flag)"; attrib uop_stiml length=3 label="Stimulation of labor U (f_uob_stimul rep flag)"; attrib uop_tocol length=3 label="Tocolysis U,R (f_uob_tocol rep flag)"; attrib uop_ultra length=3 label="Ultrasound U (f_uob_ultras rep flag)"; attrib uop_other length=3 label="Other Obstetric Procedures U (f_uob_otherob rep flag)"; attrib uld_febr length=3 label="Febrile U (f_uld_febrile rep flag)"; attrib uld_meco length=3 label="Meconium U,R (f_uld_meconium rep flag)"; attrib uld_ruptr length=3 label="Premature Rupture of Membrane U (f_uld_rupture rep flag)"; attrib uld_abrup length=3 label="Abruptio placenta U (f_uld_abruptio rep flag)"; attrib uld_prepla length=3 label="Placenta previa U (f_uld_preplace rep flag)"; attrib uld_excbl length=3 label="Other Excessive Bleeding U (f_uld_excebld rep flag)"; attrib uld_seiz length=3 label="Seizures During Labor U (f_uld_seizure rep flag)"; attrib uld_precip length=3 label="Precipitous labor U,R (f_uld_precip rep flag)"; attrib uld_prolg length=3 label="Prolonged Labor U (f_uld_prolong rep flag)"; attrib uld_dysfn length=3 label="Dysfunctional Labor U (f_uld_dysfunc rep flag)"; attrib uld_breech length=3 label="Breech U,R (f_uld_breech rep flag)"; attrib uld_cephal length=3 label="Cephalopelvic Disproportion U (f_uld_cephalo rep flag)"; attrib uld_cord length=3 label="Cord Prolapse U (f_uld_cord rep flag)"; attrib uld_anest length=3 label="Anesthetic Complications U (f_uld_anesthe rep flag)"; attrib uld_distr length=3 label="Fetal Distress U (f_uld_distress rep flag)"; attrib uld_other length=3 label="Other Complications U (f_uld_otherld rep flag)"; attrib ume_vag length=3 label="Vaginal U,R (f_u_vaginal rep flag)"; attrib ume_vbac length=3 label="Vaginal after C-Section U,R (f_u_vbac rep flag)"; attrib ume_primc length=3 label="Primary C-Section U,R (f_u_primac rep flag)"; attrib ume_repec length=3 label="Repeat C-Section U,R (f_u_repeac rep flag)"; attrib ume_forcp length=3 label="Forceps U,R (f_u_forcep rep flag)"; attrib ume_vac length=3 label="Vacuum U,R (f_u_vacuum rep flag)"; attrib dmeth_rec length=3 label="Delivery Method Recode U,R"; attrib attend length=3 label="Attendant U,R"; attrib apgar5 length=3 label="Five Minute Apgar Score U,R (f_apgar5 rep flag)"; attrib apgar5r length=3 label="Five Minute Apgar Recode U,R (f_apgar5 rep flag)"; attrib dplural length=3 label="Plurality U,R"; attrib imp_plur length=3 label="Plurality Imputed U,R"; attrib sex length=$1 label="Sex of Infant U,R"; attrib imp_sex length=3 label="Imputed Sex"; attrib dlmp_mm length=3 label="Last Normal Menses - Month U,R"; attrib dlmp_dd length=3 label="Last Normal Menses - Day U,R"; attrib dlmp_yy length=4 label="Last Normal Menses - Year U,R"; attrib estgest length=3 label="Obstetric/Clinical Gestation Est. U,R (f_clinest rep flag)"; attrib combgest length=3 label="Gestation - Detail in Weeks U,R"; attrib gestrec10 length=3 label="Gestation Recode 10 U,R"; attrib gestrec3 length=3 label="Gestation Recode 3 U,R"; attrib obgest_flg length=3 label="Clinical Estimate of Gestation Used Flag U,R"; attrib gest_imp length=3 label="Gestation Imputed Flag U,R"; attrib dbwt length=4 label="Birth Weight - Detail in Grams U,R"; attrib bwtr14 length=3 label="Birth Weight Recode 14 U,R"; attrib bwtr4 length=3 label="Birth Weight Recode 4 U,R"; attrib bwtimp length=3 label="Imputed Birthweight Flag U"; attrib uab_anem length=3 label="Anemia U"; attrib uab_injury length=3 label="Birth Injury U"; attrib uab_alcoh length=3 label="Fetal Alcohol Syndrome U"; attrib uab_hyal length=3 label="Hyaline Membrane Disease U"; attrib uab_mecon length=3 label="Meconium Aspiration Syndrome U"; attrib uab_venl30 length=3 label="Assisted Ventilation < 30 min U"; attrib uab_ven30m length=3 label="Assisted Ventilation >= 30 min U"; attrib uab_nseiz length=3 label="Seizures U"; attrib uab_other length=3 label="Other Abnormal Conditions U"; attrib uca_anen length=3 label="Anencephalus U,R"; attrib uca_spina length=3 label="Spina bifida/Meningocele U,R"; attrib uca_hydro length=3 label="Hydrocephalus U"; attrib uca_micro length=3 label="Microcephalus U"; attrib uca_nerv length=3 label="Other Central Nervous System Anomalies U"; attrib uca_heart length=3 label="Heart malformations U"; attrib uca_circ length=3 label="Other Circulatory/Respiratory Anomalies U"; attrib uca_rectal length=3 label="Rectal Atresia/Stenosis U"; attrib uca_trach length=3 label="Tracheo-Esophageal Fistula U"; attrib uca_ompha length=3 label="Omphalocele/Gastroschisis U,R"; attrib uca_gastro length=3 label="Other Gastrointestinal Anomalies U"; attrib uca_genital length=3 label="Malformed Genitalia U"; attrib uca_renal length=3 label="Renal Agenesis U"; attrib uca_urogen length=3 label="Other Urogenital Anomalies U"; attrib uca_cleftlp length=3 label="Cleft Lip/Palate U,R"; attrib uca_adactyly length=3 label="Polydactyly/Syndactyly/Adactyly U"; attrib uca_clubft length=3 label="Club Foot U"; attrib uca_hernia length=3 label="Diaphragmatic Hernia U"; attrib uca_muscu length=3 label="Other Musculoskeletal Anomalies U"; attrib uca_downs length=3 label="Downs Syndrome U,R"; attrib uca_chromo length=3 label="Other Chromosomal Anomalies U"; attrib uca_other length=3 label="Other Congenital Anomalies U"; attrib f_morigin length=3 label="Origin of Mother U,R"; attrib f_forigin length=3 label="Origin of Father U,R"; attrib f_meduc length=3 label="Education of Mother R"; attrib f_clinest length=3 label="Clinical Estimate of Gestation U,R"; attrib f_apgar5 length=3 label="5 - minute Apgar U,R"; attrib f_tobaco length=3 label="Tobacco use R"; attrib f_rf_pdiab length=3 label="Prepregnancy Diabetes R"; attrib f_rf_gdiab length=3 label="Gestational Diabetes R"; attrib f_rf_phyper length=3 label="Prepregnancy Hypertension R"; attrib f_rf_ghyper length=3 label="Gestational Hypertension R"; attrib f_rf_eclamp length=3 label="Eclampsia R"; attrib f_rf_ppb length=3 label="Previous Preterm Birth R"; attrib f_rf_ppo length=3 label="Poor Pregnancy Outcome R"; attrib f_rf_cesar length=3 label="Previous Cesarian R"; attrib f_rf_ncesar length=3 label="Number of Previous Cesareans R"; attrib f_ob_cervic length=3 label="Cervical Cerclage R "; attrib f_ob_toco length=3 label="Tocolysis R"; attrib f_ob_succ length=3 label="Successful External Cephalic Version R"; attrib f_ob_fail length=3 label="Failed External Cephalic Version R"; attrib f_ol_rupture length=3 label="Premature Rupture of Membranes R"; attrib f_ol_precip length=3 label="Precipitous Labor R"; attrib f_ol_prolong length=3 label="Prolonged Labor R"; attrib f_ld_induct length=3 label="Induction of Labor R"; attrib f_ld_augment length=3 label="Augmentation of Labor R"; attrib f_ld_nvrtx length=3 label="Non-Vertex Presentation R"; attrib f_ld_steroids length=3 label="Steroids R"; attrib f_ld_antibio length=3 label="Antibiotics R"; attrib f_ld_chorio length=3 label="Chorioamnionitis R"; attrib f_ld_mecon length=3 label="Meconium Staining R"; attrib f_ld_fintol length=3 label="Fetal Intolerance R"; attrib f_ld_anesth length=3 label="Anesthesia R"; attrib f_md_attfor length=3 label="Attempted Forceps R"; attrib f_md_attvac length=3 label="Attempted Vacuum R"; attrib f_md_present length=3 label="Fetal Presentation R"; attrib f_md_route length=3 label="Final Route and Method of Delivery R"; attrib f_md_trial length=3 label="Trial of Labor Attempted R"; attrib f_ab_vent length=3 label="Assisted Ventilation R"; attrib f_ab_vent6 length=3 label="Assisted Ventilation >6hrs R "; attrib f_ab_nicu length=3 label="Admission to NICU R"; attrib f_ab_surfac length=3 label="Surfactant R"; attrib f_ab_antibio length=3 label="Antibiotics R"; attrib f_ab_seiz length=3 label="Seizures R"; attrib f_ab_inj length=3 label="Birth Injury R"; attrib f_ca_anen length=3 label="Anencephaly R"; attrib f_ca_menin length=3 label="Meningomyelocele/Spina Bifida R"; attrib f_ca_heart length=3 label="Cyanotic Congenital Heart Disease R"; attrib f_ca_hernia length=3 label="Congenital Diaphragmatic Hernia R"; attrib f_ca_ompha length=3 label="Omphalocele R"; attrib f_ca_gastro length=3 label="Gastroschisis R"; attrib f_ca_limb length=3 label="Limb Reduction Deficit R"; attrib f_ca_cleftlp length=3 label="Cleft Lip w/ or w/o Cleft Palate R"; attrib f_ca_cleft length=3 label="Cleft Palate Alone R"; attrib f_ca_downs length=3 label="Downs Syndrome R"; attrib f_ca_chrom length=3 label="Suspected Chromosonal Disorder R"; attrib f_ca_hypos length=3 label="Hypospadias R"; attrib f_med length=3 label="Mother's Education U"; attrib f_wtgain length=3 label="Weight gain U,R"; attrib f_alcol length=3 label="Alcohol use U"; attrib f_api length=3 label="API codes U"; attrib f_tobac length=3 label="Tobacco use U"; attrib f_mpcb length=3 label="Month Prenatal Care Began R"; attrib f_mpcb_u length=3 label="Month Prenatal Care Began U"; attrib f_urf_anemia length=3 label="Anemia U"; attrib f_urf_cardiac length=3 label="Cardiac Disease U"; attrib f_urf_lung length=3 label="Acute or Chronic Lung Disease U"; attrib f_urf_diabetes length=3 label="Diabetes U"; attrib f_urf_herpes length=3 label="Genital Herpes U"; attrib f_urf_hydra length=3 label="Hydramnios/Oligohydramnios U"; attrib f_urf_hemo length=3 label="Hemoglobinopathy U"; attrib f_urf_chyper length=3 label="Chronic Hypertension U"; attrib f_urf_phyper length=3 label="Pregnancy-Associated Hypertension U"; attrib f_urf_eclamp length=3 label="Eclampsia U"; attrib f_urf_incervix length=3 label="Incompetent Cervix U"; attrib f_urf_pre4000 length=3 label="Previous Infant 4000+ Grams U"; attrib f_urf_preterm length=3 label="Previous Preterm of Small for Gestation Infant U"; attrib f_urf_renal length=3 label="Renal Disease U"; attrib f_urf_rh length=3 label="Rh Sensitization U"; attrib f_urf_uterine length=3 label="Uterine Bleeding U"; attrib f_urf_other length=3 label="Other Medical Risk Factors U"; attrib f_uob_amnio length=3 label="Amniocentesis U"; attrib f_uob_monitor length=3 label="Electronic Fetal Monitoring U"; attrib f_uob_induct length=3 label="Induction of Labor U"; attrib f_uob_stimul length=3 label="Stimulation of Labor U"; attrib f_uob_tocol length=3 label="Tocolysis U"; attrib f_uob_ultras length=3 label="Ultrasound U"; attrib f_uob_otherob length=3 label="Other Obstetric Procedures U"; attrib f_uld_febrile length=3 label="Febrile U"; attrib f_uld_meconium length=3 label="Meconium U"; attrib f_uld_rupture length=3 label="Premature Rupture of Membrane U"; attrib f_uld_abruptio length=3 label="Abruptio Placenta U"; attrib f_uld_preplace length=3 label="Placenta Previa U"; attrib f_uld_excebld length=3 label="Other Excessive Bleeding U"; attrib f_uld_seizure length=3 label="Seizures During Labor U"; attrib f_uld_precip length=3 label="Precipitous Labor U"; attrib f_uld_prolong length=3 label="Prolonged Labor U"; attrib f_uld_dysfunc length=3 label="Dysfunctional Labor U"; attrib f_uld_breech length=3 label="Breech U"; attrib f_uld_cephalo length=3 label="Cephalopelvic Disproportion U"; attrib f_uld_cord length=3 label="Cord Prolapse U"; attrib f_uld_anesthe length=3 label="Anesthetic Complications U"; attrib f_uld_distress length=3 label="Fetal Distress U"; attrib f_uld_otherld length=3 label="Other Complications U"; attrib f_u_vaginal length=3 label="Vaginal U"; attrib f_u_vbac length=3 label="Vaginal After C-Section U"; attrib f_u_primac length=3 label="Primary C-Section U"; attrib f_u_repeac length=3 label="Repeat C-Section U"; attrib f_u_forcep length=3 label="Forceps U"; attrib f_u_vacuum length=3 label="Vacuum U"; attrib f_uab_anemia length=3 label="Anemia U"; attrib f_uab_injury length=3 label="Birth Injury U"; attrib f_uab_alcosyn length=3 label="Fetal Alcohol Syndrome U"; attrib f_uab_hyaline length=3 label="Hyaline Membrane Disease U"; attrib f_uab_mecosyn length=3 label="Meconium Aspiration Syndrome U"; attrib f_uab_venl30 length=3 label="Assisted Ventilation <30 min U"; attrib f_uab_ven30m length=3 label="Assisted Ventilation >=30 min U"; attrib f_uab_nseiz length=3 label="Seizures U"; attrib f_uab_otherab length=3 label="Other Abnormal Conditions U"; attrib f_uca_anen length=3 label="Anencephalus U"; attrib f_uca_spina length=3 label="Spina Bifida U"; attrib f_uca_hydro length=3 label="Hydrocephalus U"; attrib f_uca_microce length=3 label="Microcephalus U"; attrib f_uca_nervous length=3 label="Other Central Nervous System Anomalies U"; attrib f_uca_heart length=3 label="Heart Malformations U"; attrib f_uca_circul length=3 label="Other Circulatory/Respiratory Anomalies U"; attrib f_uca_rectal length=3 label="Rectal Atresia/Stenosis U"; attrib f_uca_tracheo length=3 label="Tracheo-Esophagael Fistula U"; attrib f_uca_omphalo length=3 label="Omphalocele/Gastrochisis U"; attrib f_uca_gastro length=3 label="Other Gastrointestinal Anomalies U"; attrib f_uca_genital length=3 label="Malformed Genitalia U"; attrib f_uca_renalag length=3 label="Renal Agenesis U"; attrib f_uca_urogen length=3 label="Other Urogenital Anomalies U"; attrib f_uca_cleftlp length=3 label="Cleft Lip/Palate U"; attrib f_uca_adactyl length=3 label="Polydactyly/Syndactyly/Adactyly U"; attrib f_uca_club length=3 label="Club Foot U"; attrib f_uca_hernia length=3 label="Diaphramatic Hernia U"; attrib f_uca_musculo length=3 label="Other Musculoskeletal Anomalies U"; attrib f_uca_downs length=3 label="Downs Syndrome U"; attrib f_uca_chromo length=3 label="Other Chromosomal Anomalies U"; attrib f_uca_othrcon length=3 label="Other Congenital Anomalies U"; attrib mrace1e length=$3 label="Mother's Race Edited 1 R"; attrib mrace2e length=$3 label="Mother's Race Edited 2 R"; attrib mrace3e length=$3 label="Mother's Race Edited 3 R"; attrib mrace4e length=$3 label="Mother's Race Edited 4 R"; attrib mrace5e length=$3 label="Mother's Race Edited 5 R"; attrib mrace6e length=$3 label="Mother's Race Edited 6 R"; attrib mrace7e length=$3 label="Mother's Race Edited 7 R"; attrib mrace8e length=$3 label="Mother's Race Edited 8 R"; attrib frace1e length=$3 label="Father's Race Edited 1 R"; attrib frace2e length=$3 label="Father's Race Edited 2 R"; attrib frace3e length=$3 label="Father's Race Edited 3 R"; attrib frace4e length=$3 label="Father's Race Edited 4 R"; attrib frace5e length=$3 label="Father's Race Edited 5 R"; attrib frace6e length=$3 label="Father's Race Edited 6 R"; attrib frace7e length=$3 label="Father's Race Edited 7 R"; attrib frace8e length=$3 label="Father's Race Edited 8 R"; attrib matchs length=3 label="Match Status U,R"; INPUT @7 revision $1. @9 laterec 1. @10 seqnum 5. @15 dob_yy 4. @19 dob_mm 2. @29 dob_wk 1. @30 ostate $2. @37 ocntyfips 3. @40 ocntypop 1. @41 bfacil 1. @42 ubfacil 1. @59 bfacil3 1. @87 mage_impflg 1. @88 mage_repflg 1. @89 mager41 2. @91 mager14 2. @93 mager9 1. @94 mbcntry $2. @109 mrterr $2. @114 mrcntyfips 3. @132 rcnty_pop $1. @137 rectype 1. @138 restatus 1. @139 mbrace 2. @141 mrace 2. @143 mracerec 1. @144 mraceimp $1. @148 umhisp 1. @149 mracehisp 1. @153 mar 1. @154 mar_imp 1. @155 meduc 1. @156 umeduc 2. @158 meduc_rec 1. @175 fagerpt_flg 1. @182 fagecomb 2. @184 ufagecomb 2. @186 fagerec11 2. @188 fbrace 2. @191 fracerec 1. @195 ufhisp 1. @196 fracehisp 1. @199 frace 2. @204 priorlive 2. @206 priordead 2. @208 priorterm 2. @210 lbo 2. @212 lbo_rec 1. @215 tbo 2. @217 tbo_rec 1. @220 dllb_mm 2. @222 dllb_yy 4. @245 precare 2. @247 precare_rec 1. @256 mpcb 2. @258 mpcb_rec6 1. @259 mpcb_rec5 1. @270 uprevis 2. @272 previs_rec 2. @275 apncu 1. @276 wtgain 2. @278 wtgain_rec 1. @279 u_apncu 1. @280 dfpc_imp 1. @284 cig_1 2. @286 cig_2 2. @288 cig_3 2. @290 tobuse 1. @291 cigs 2. @293 cig_rec6 1. @294 cig_rec $1. @295 alcohol 1. @296 drinks 2. @298 drinks_rec 1. @313 rf_diab $1. @314 rf_gest $1. @315 rf_phyp $1. @316 rf_ghyp $1. @317 rf_eclam $1. @318 rf_ppterm $1. @319 rf_ppoutc $1. @324 rf_cesar $1. @325 rf_ncesar 2. @328 urf_anemia 1. @329 urf_card 1. @330 urf_lung 1. @331 urf_diab 1. @332 urf_gen 1. @333 urf_hydra 1. @334 urf_hemo 1. @335 urf_chyper 1. @336 urf_phyper 1. @337 urf_eclam 1. @338 urf_incerv 1. @339 urf_pre4000 1. @340 urf_preterm 1. @341 urf_renal 1. @342 urf_rh 1. @343 urf_uterine 1. @344 urf_other 1. @351 op_cerv $1. @352 op_tocol $1. @353 op_ecvs $1. @354 op_ecvf $1. @355 uop_amnio 1. @356 uop_monit 1. @357 uop_induc 1. @358 uop_stiml 1. @359 uop_tocol 1. @360 uop_ultra 1. @361 uop_other 1. @374 uld_febr 1. @375 uld_meco 1. @376 uld_ruptr 1. @377 uld_abrup 1. @378 uld_prepla 1. @379 uld_excbl 1. @380 uld_seiz 1. @381 uld_precip 1. @382 uld_prolg 1. @383 uld_dysfn 1. @384 uld_breech 1. @385 uld_cephal 1. @386 uld_cord 1. @387 uld_anest 1. @388 uld_distr 1. @389 uld_other 1. @395 ume_vag 1. @396 ume_vbac 1. @397 ume_primc 1. @398 ume_repec 1. @399 ume_forcp 1. @400 ume_vac 1. @401 dmeth_rec 1. @408 attend 1. @415 apgar5 2. @417 apgar5r 1. @423 dplural 1. @425 imp_plur 1. @436 sex $1. @437 imp_sex 1. @438 dlmp_mm 2. @440 dlmp_dd 2. @442 dlmp_yy 4. @446 estgest 2. @451 combgest 2. @453 gestrec10 2. @455 gestrec3 1. @456 obgest_flg 1. @457 gest_imp 1. @467 dbwt 4. @471 bwtr14 2. @473 bwtr4 1. @475 bwtimp 1. @483 uab_anem 1. @484 uab_injury 1. @485 uab_alcoh 1. @486 uab_hyal 1. @487 uab_mecon 1. @488 uab_venl30 1. @489 uab_ven30m 1. @490 uab_nseiz 1. @491 uab_other 1. @504 uca_anen 1. @505 uca_spina 1. @506 uca_hydro 1. @507 uca_micro 1. @508 uca_nerv 1. @509 uca_heart 1. @510 uca_circ 1. @511 uca_rectal 1. @512 uca_trach 1. @513 uca_ompha 1. @514 uca_gastro 1. @515 uca_genital 1. @516 uca_renal 1. @517 uca_urogen 1. @518 uca_cleftlp 1. @519 uca_adactyly 1. @520 uca_clubft 1. @521 uca_hernia 1. @522 uca_muscu 1. @523 uca_downs 1. @524 uca_chromo 1. @525 uca_other 1. @569 f_morigin 1. @570 f_forigin 1. @571 f_meduc 1. @573 f_clinest 1. @574 f_apgar5 1. @575 f_tobaco 1. @582 f_rf_pdiab 1. @583 f_rf_gdiab 1. @584 f_rf_phyper 1. @585 f_rf_ghyper 1. @586 f_rf_eclamp 1. @587 f_rf_ppb 1. @588 f_rf_ppo 1. @593 f_rf_cesar 1. @594 f_rf_ncesar 1. @601 f_ob_cervic 1. @602 f_ob_toco 1. @603 f_ob_succ 1. @604 f_ob_fail 1. @605 f_ol_rupture 1. @606 f_ol_precip 1. @607 f_ol_prolong 1. @608 f_ld_induct 1. @609 f_ld_augment 1. @610 f_ld_nvrtx 1. @611 f_ld_steroids 1. @612 f_ld_antibio 1. @613 f_ld_chorio 1. @614 f_ld_mecon 1. @615 f_ld_fintol 1. @616 f_ld_anesth 1. @617 f_md_attfor 1. @618 f_md_attvac 1. @619 f_md_present 1. @620 f_md_route 1. @621 f_md_trial 1. @628 f_ab_vent 1. @629 f_ab_vent6 1. @630 f_ab_nicu 1. @631 f_ab_surfac 1. @632 f_ab_antibio 1. @633 f_ab_seiz 1. @634 f_ab_inj 1. @635 f_ca_anen 1. @636 f_ca_menin 1. @637 f_ca_heart 1. @638 f_ca_hernia 1. @639 f_ca_ompha 1. @640 f_ca_gastro 1. @641 f_ca_limb 1. @642 f_ca_cleftlp 1. @643 f_ca_cleft 1. @644 f_ca_downs 1. @645 f_ca_chrom 1. @646 f_ca_hypos 1. @647 f_med 1. @648 f_wtgain 1. @649 f_alcol 1. @650 f_api 1. @667 f_tobac 1. @668 f_mpcb 1. @669 f_mpcb_u 1. @681 f_urf_anemia 1. @682 f_urf_cardiac 1. @683 f_urf_lung 1. @684 f_urf_diabetes 1. @685 f_urf_herpes 1. @686 f_urf_hydra 1. @687 f_urf_hemo 1. @688 f_urf_chyper 1. @689 f_urf_phyper 1. @690 f_urf_eclamp 1. @691 f_urf_incervix 1. @692 f_urf_pre4000 1. @693 f_urf_preterm 1. @694 f_urf_renal 1. @695 f_urf_rh 1. @696 f_urf_uterine 1. @697 f_urf_other 1. @701 f_uob_amnio 1. @702 f_uob_monitor 1. @703 f_uob_induct 1. @704 f_uob_stimul 1. @705 f_uob_tocol 1. @706 f_uob_ultras 1. @707 f_uob_otherob 1. @711 f_uld_febrile 1. @712 f_uld_meconium 1. @713 f_uld_rupture 1. @714 f_uld_abruptio 1. @715 f_uld_preplace 1. @716 f_uld_excebld 1. @717 f_uld_seizure 1. @718 f_uld_precip 1. @719 f_uld_prolong 1. @720 f_uld_dysfunc 1. @721 f_uld_breech 1. @722 f_uld_cephalo 1. @723 f_uld_cord 1. @724 f_uld_anesthe 1. @725 f_uld_distress 1. @726 f_uld_otherld 1. @730 f_u_vaginal 1. @731 f_u_vbac 1. @732 f_u_primac 1. @733 f_u_repeac 1. @734 f_u_forcep 1. @735 f_u_vacuum 1. @740 f_uab_anemia 1. @741 f_uab_injury 1. @742 f_uab_alcosyn 1. @743 f_uab_hyaline 1. @744 f_uab_mecosyn 1. @745 f_uab_venl30 1. @746 f_uab_ven30m 1. @747 f_uab_nseiz 1. @748 f_uab_otherab 1. @752 f_uca_anen 1. @753 f_uca_spina 1. @754 f_uca_hydro 1. @755 f_uca_microce 1. @756 f_uca_nervous 1. @757 f_uca_heart 1. @758 f_uca_circul 1. @759 f_uca_rectal 1. @760 f_uca_tracheo 1. @761 f_uca_omphalo 1. @762 f_uca_gastro 1. @763 f_uca_genital 1. @764 f_uca_renalag 1. @765 f_uca_urogen 1. @766 f_uca_cleftlp 1. @767 f_uca_adactyl 1. @768 f_uca_club 1. @769 f_uca_hernia 1. @770 f_uca_musculo 1. @771 f_uca_downs 1. @772 f_uca_chromo 1. @773 f_uca_othrcon 1. @800 mrace1e $3. @803 mrace2e $3. @806 mrace3e $3. @809 mrace4e $3. @812 mrace5e $3. @815 mrace6e $3. @818 mrace7e $3. @821 mrace8e $3. @835 frace1e $3. @838 frace2e $3. @841 frace3e $3. @844 frace4e $3. @847 frace5e $3. @850 frace6e $3. @853 frace7e $3. @856 frace8e $3. @868 matchs 1. ; proc print data=&dataset. (obs=6); proc contents data=&dataset.; ** Copyright 2014 shared by the National Bureau of Economic Research and Jean Roth ; ** ** National Bureau of Economic Research. ; ** 1050 Massachusetts Avenue ; ** Cambridge, MA 02138 ; ** jroth@nber.org ; ** ** This program and all programs referenced in it are free software. You ; ** can redistribute the program or modify it under the terms of the GNU ; ** General Public License as published by the Free Software Foundation; ; ** either version 2 of the License, or (at your option) any later version. ; ** ** This program is distributed in the hope that it will be useful, ; ** but WITHOUT ANY WARRANTY -- without even the implied warranty of ; ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ; ** GNU General Public License for more details. ; ** ** You should have received a copy of the GNU General Public License ; ** along with this program -- if not, write to the Free Software ; ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 ; ** USA. ;