*options obs=100 ; options nocenter ; /*------------------------------------------------ by Jean Roth Wed Nov 19 11:15:28 EST 2008 This program reads the 1989 *U.S. Denominator Linked Birth Infant Death Birth Cohort 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 "."; * 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 "bzcat /homes/data/lbid/ftp.cdc.gov/pub/Health_Statistics/NCHS/Datasets/DVS/cohortlinkedus/LinkCO89USden.dat.bz2 "; * The following line should contain the name of the SAS dataset ; %let dataset = library.linkco1989us_den; DATA &dataset ; INFILE datafile LRECL = 20000 ; attrib matchs length=3 label="Match Status"; attrib idnumber length=4 label="Infant Death Number"; attrib biryr length=4 label="Year of Birth"; attrib resstatb length=3 label="Resident Status - Birth"; attrib pldel length=3 label="Place or Facility of Delivery"; attrib birattnd length=3 label="Attendant at Delivery"; attrib stoccfipb length=3 label="State of Occurrence (FIPS) Birth"; attrib cntocfipb length=4 label="County of Occurrence (FIPS) Birth"; attrib cityresb length=$3 label="City of Residence (NCHS codes) - Birth"; attrib stresfipb length=3 label="State of Residence (FIPS) Birth"; attrib mageflg length=3 label="Age of Mother Flag"; attrib cntyrfpb length=4 label="County of Occurrence (FIPS) Birth"; attrib brstate length=3 label="State of Residence - NCHS Codes - Birth"; attrib dmage length=3 label="Age of Mother"; attrib mager8 length=3 label="Age of Mother Recode 8"; attrib ormoth length=3 label="Hispanic Origin of Mother"; attrib orracem length=3 label="Hispanic Origin and Race of Mother Recode"; attrib mraceimp length=3 label="Race of Mother Imputation Flag"; attrib mrace length=3 label="Race of Mother"; attrib mrace3 length=3 label="Race of Mother Recode"; attrib dmeduc length=3 label="Education of Mother Detail"; attrib meduc6 length=3 label="Education of Mother Recode"; attrib dmarimp length=$1 label="Marital Status of Mother Imputation Flag"; attrib dmar length=3 label="Marital Status of Mother"; attrib mplbir length=3 label="Place of Birth of Mother"; attrib mplbirr length=3 label="Place of Birth of Mother Recode"; attrib dtotord length=3 label="Detail Total Birth Order"; attrib dlivord length=3 label="Detail Live Birth Order"; attrib mpcb length=3 label="Detail Month of Pregnancy Prenatal Care Began"; attrib mpre5 length=3 label="Month Prenatal Care Began Recode 5"; attrib nprevist length=3 label="Total Number of Prenatal Visits"; attrib adequacy length=3 label="Adequacy Of Care Recode (Kessner Index)"; attrib disllb length=3 label="Interval Since Last Live Birth"; attrib fagerflg length=3 label="Reported Age of Father Used Flag"; attrib dfage length=3 label="Age of Father"; attrib orfath length=3 label="Hispanic Origin of Father"; attrib orracef length=3 label="Hispanic Origin and Race of Father Recode"; attrib frace length=3 label="Race of Father"; attrib dfeduc length=3 label="Education of Father Detail"; attrib cdobmimp length=3 label="Month of Birth of Child Imputation Flag"; attrib birmon length=3 label="Month of Birth"; attrib gestflg length=3 label="Clinical Estimate of Gestation Used or Gestation Imputed Flag"; attrib gestat length=3 label="Gestation - Detail in Weeks"; attrib gestat10 length=3 label="Gestation Recode 10"; attrib cseximp length=3 label="Sex Imputation Flag"; attrib csex length=3 label="Sex"; attrib dbirwt length=4 label="Birth Weight - Detail in Grams"; attrib birwt12 length=3 label="Birth Weight Recode 12"; attrib birwt4 length=3 label="Birth Weight Recode 4"; attrib plurimp length=3 label="Plurality Imputation Flag"; attrib dplural length=3 label="Plurality"; attrib omaps length=3 label="One Minute Apgar Score"; attrib fmaps length=3 label="Five Minute Apgar Score"; attrib vaginal length=3 label="Vaginal"; attrib vbac length=3 label="Vaginal Birth After previous C-section"; attrib primac length=3 label="Primary C-section"; attrib repeac length=3 label="Repeat C-section"; attrib forcep length=3 label="Forceps"; attrib vacuum length=3 label="Vacuum"; attrib delmeth5 length=3 label="Method of Delivery Recode"; attrib anemia length=3 label="Anemia (Hct.<30/Hgb.<10)"; attrib cardiac length=3 label="Cardiac disease"; attrib lung length=3 label="Acute or chronic lung disease"; attrib diabetes length=3 label="Diabetes"; attrib herpes length=3 label="Genital herpes"; attrib hydra length=3 label="Hydramnios/Oligohydramnios"; attrib hemo length=3 label="Hemoglobinopathy"; attrib chyper length=3 label="Hypertension - chronic"; attrib phyper length=3 label="Hypertension - pregnancy-associated"; attrib eclamp length=3 label="Eclampsia"; attrib incervix length=3 label="Incompetent cervix"; attrib pre4000 length=3 label="Previous infant 4000+ grams"; attrib preterm length=3 label="Previous preterm or small-for-gestational-age infant"; attrib renal length=3 label="Renal disease"; attrib rh length=3 label="Rh sensitization"; attrib uterine length=3 label="Uterine bleeding"; attrib othermr length=3 label="Other Medical Risk Factors"; attrib tobacco length=3 label="Tobacco Use During Pregnancy"; attrib cigar length=3 label="Average Number of Cigarettes Per Day"; attrib cigar6 length=3 label="Average Number of Cigarettes Per Day Recode"; attrib alcohol length=3 label="Alcohol Use During Pregnancy"; attrib drink length=3 label="Average Number of Drinks Per Week"; attrib drink5 length=3 label="Average Number of Drinks Per Week Recode"; attrib wtgain length=3 label="Weight Gain During Pregnancy"; attrib wtgain9 length=3 label="Weight Gain Recode"; attrib amnio length=3 label="Amniocentesis"; attrib monitor length=3 label="Electronic fetal monitoring"; attrib induct length=3 label="Induction of labor"; attrib stimula length=3 label="Stimulation of labor"; attrib tocol length=3 label="Tocolysis"; attrib ultras length=3 label="Ultrasound"; attrib otherob length=3 label="Other Obstetric Procedures"; attrib febrile length=3 label="Febrile (>100 degrees F. or 38 degrees C.)"; attrib meconium length=3 label="Meconium - moderate/heavy"; attrib rupture length=3 label="Premature rupture of membrane (>12 hours)"; attrib abruptio length=3 label="Abruptio placenta"; attrib preplace length=3 label="Placenta previa"; attrib excebld length=3 label="Other excessive bleeding"; attrib seizure length=3 label="Seizures during labor"; attrib precip length=3 label="Precipitous labor (<3 hours)"; attrib prolong length=3 label="Prolonged labor (>20 hours)"; attrib dysfunc length=3 label="Dysfunctional labor"; attrib breech length=3 label="Breech/Malpresentation"; attrib cephalo length=3 label="Cephalopelvic disproportion"; attrib cord length=3 label="Cord prolapse"; attrib anesthe length=3 label="Anesthetic complications"; attrib distress length=3 label="Fetal distress"; attrib otherlb length=3 label="Other Complication of Labor and/or Delivery"; attrib nanemia length=3 label="Anemia (Hct.<39/Hgb.<13)"; attrib injury length=3 label="Birth injury"; attrib alcosyn length=3 label="Fetal alcohol syndrome"; attrib hyaline length=3 label="Hyaline membrane disease"; attrib meconsyn length=3 label="Meconium aspiration syndrome"; attrib venl30 length=3 label="Assisted ventilation - less than 30 minutes"; attrib ven30m length=3 label="Assisted ventilation - 30 minutes or more"; attrib nseiz length=3 label="Seizures"; attrib otherab length=3 label="Other Abnormal Conditions of the Newborn"; attrib anen length=3 label="Anencephalus"; attrib spina length=3 label="Spina bifida/Meningocele"; attrib hydro length=3 label="Hydrocephalus"; attrib microce length=3 label="Microcephalus"; attrib nervous length=3 label="Other central nervous system anomalies"; attrib heart length=3 label="Heart malformations"; attrib circul length=3 label="Other circulatory/respiratory anomalies"; attrib rectal length=3 label="Rectal atresia/stenosis"; attrib tracheo length=3 label="Tracheo-esophageal fistula/Esophageal atresia"; attrib omphalo length=3 label="Omphalocele/Gastroschisis"; attrib gastro length=3 label="Other gastrointestinal anomalies"; attrib genital length=3 label="Malformed genitalia"; attrib renalage length=3 label="Renal agenesis"; attrib urogen length=3 label="Other urogenital anomalies"; attrib cleftlp length=3 label="Cleft lip/palate"; attrib adactyly length=3 label="Polydactyly/Syndactyly/Adactyly"; attrib clubfoot length=3 label="Club foot"; attrib hernia length=3 label="Diaphragmatic hernia"; attrib musculo length=3 label="Other musculoskeletal/integumental anomalies"; attrib downs length=3 label="Down's syndrome"; attrib chromo length=3 label="Other chromosomal anomalies"; attrib othercon length=3 label="Other Congenital Anomalies"; attrib origm length=3 label="Origin of mother"; attrib origf length=3 label="Origin of father"; attrib educm length=3 label="Education of mother"; attrib educf length=3 label="Education of father"; attrib geste length=3 label="Clinical estimate of gestation"; attrib omapsrf length=3 label="1-minute Apgar score"; attrib fmapsrf length=3 label="5-minute Apgar score"; attrib delmetrf length=3 label="Method of delivery"; attrib medrsk length=3 label="Medical risk factors"; attrib tobuse length=3 label="Tobacco use"; attrib alcuse length=3 label="Alcohol use"; attrib wtgn length=3 label="Weight gain"; attrib obstrc length=3 label="Obstetric procedures"; attrib clabor length=3 label="Complications of labor and/or delivery"; attrib abnml length=3 label="Abnormal conditions of newborn"; attrib congan length=3 label="Congenital anomalies"; attrib educmsa length=3 label="Education of Mother (Based on SMSA)"; attrib weekdayb length=3 label="Day of Week Child Born"; attrib crace length=3 label="Race of Child"; attrib aged length=3 label="Age at Death in Days"; attrib ager5 length=3 label="Infant Age Recode 5"; attrib autopsy length=3 label="Autopsy Performed"; attrib accidpl length=3 label="Place of Accident for Causes E850-E869 and E880-E928"; attrib ucod length=$4 label="ICD Code (9th Revision)"; attrib ucodr61 length=3 label="61 Infant Cause Recode"; INPUT @1 matchs 1. @2 idnumber 5. @7 biryr 4. @11 resstatb 1. @12 pldel 1. @13 birattnd 1. @14 stoccfipb 2. @14 cntocfipb 5. @26 cityresb $3. @19 stresfipb 2. @29 mageflg 1. @19 cntyrfpb 5. @24 brstate 2. @30 dmage 2. @32 mager8 1. @33 ormoth 1. @34 orracem 1. @35 mraceimp 1. @36 mrace 2. @38 mrace3 1. @39 dmeduc 2. @41 meduc6 1. @42 dmarimp $1. @43 dmar 1. @44 mplbir 2. @46 mplbirr 1. @47 dtotord 2. @49 dlivord 2. @51 mpcb 2. @53 mpre5 1. @54 nprevist 2. @56 adequacy 1. @57 disllb 1. @60 fagerflg 1. @61 dfage 2. @63 orfath 1. @64 orracef 1. @65 frace 2. @67 dfeduc 2. @69 cdobmimp 1. @70 birmon 2. @72 gestflg 1. @73 gestat 2. @75 gestat10 2. @77 cseximp 1. @78 csex 1. @79 dbirwt 4. @83 birwt12 2. @85 birwt4 1. @86 plurimp 1. @87 dplural 1. @88 omaps 2. @90 fmaps 2. @92 vaginal 1. @93 vbac 1. @94 primac 1. @95 repeac 1. @96 forcep 1. @97 vacuum 1. @99 delmeth5 1. @101 anemia 1. @102 cardiac 1. @103 lung 1. @104 diabetes 1. @105 herpes 1. @106 hydra 1. @107 hemo 1. @108 chyper 1. @109 phyper 1. @110 eclamp 1. @111 incervix 1. @112 pre4000 1. @113 preterm 1. @114 renal 1. @115 rh 1. @116 uterine 1. @117 othermr 1. @118 tobacco 1. @119 cigar 2. @121 cigar6 1. @122 alcohol 1. @123 drink 2. @125 drink5 1. @126 wtgain 2. @128 wtgain9 1. @130 amnio 1. @131 monitor 1. @132 induct 1. @133 stimula 1. @134 tocol 1. @135 ultras 1. @136 otherob 1. @138 febrile 1. @139 meconium 1. @140 rupture 1. @141 abruptio 1. @142 preplace 1. @143 excebld 1. @144 seizure 1. @145 precip 1. @146 prolong 1. @147 dysfunc 1. @148 breech 1. @149 cephalo 1. @150 cord 1. @151 anesthe 1. @152 distress 1. @153 otherlb 1. @155 nanemia 1. @156 injury 1. @157 alcosyn 1. @158 hyaline 1. @159 meconsyn 1. @160 venl30 1. @161 ven30m 1. @162 nseiz 1. @163 otherab 1. @165 anen 1. @166 spina 1. @167 hydro 1. @168 microce 1. @169 nervous 1. @170 heart 1. @171 circul 1. @172 rectal 1. @173 tracheo 1. @174 omphalo 1. @175 gastro 1. @176 genital 1. @177 renalage 1. @178 urogen 1. @179 cleftlp 1. @180 adactyly 1. @181 clubfoot 1. @182 hernia 1. @183 musculo 1. @184 downs 1. @185 chromo 1. @186 othercon 1. @187 origm 1. @188 origf 1. @189 educm 1. @190 educf 1. @191 geste 1. @192 omapsrf 1. @193 fmapsrf 1. @194 delmetrf 1. @195 medrsk 1. @196 tobuse 1. @197 alcuse 1. @198 wtgn 1. @199 obstrc 1. @200 clabor 1. @201 abnml 1. @202 congan 1. @204 educmsa 1. @207 weekdayb 1. @209 crace 2. @213 aged 3. @216 ager5 1. @217 autopsy 1. @218 accidpl 1. @219 ucod $4. @223 ucodr61 2. ; proc print data=&dataset. (obs=6); proc contents data=&dataset.; /* Copyright 2008 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. */