*options obs=100 ; options nocenter ; **------------------------------------------------ ; ** by Jean Roth Tue Jun 24 09:49:48 EDT 2014 ** This program reads the 2000 NCHS Natality Detail 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/natality/2000/"; * 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/natality/ftp.cdc.gov/pub/Health_Statistics/NCHS/Datasets/DVS/natality/Nat2000us.zip "; * The following line should contain the name of the SAS dataset ; %let dataset = library.natl2000; DATA &dataset ; INFILE datafile LRECL = 20000 ; attrib datayear length=4 label="Data year"; attrib rectype length=3 label="Record type"; attrib restatus length=3 label="Resident status"; attrib recwt length=3 label="Record Weight"; attrib pldel length=3 label="Place or Facility of Birth"; attrib pldel3 length=3 label="Place or Facility of Birth Recode"; attrib birattnd length=3 label="Attendant at birth"; attrib regnocc length=3 label="Region of Occurrence"; attrib divocc length=3 label="Division of occurrence"; attrib stsubocc length=3 label="State Subcode of occurrence"; attrib stnatexp length=$2 label="Expanded State of Occurrence"; attrib statenat length=$2 label="NCHS State of Occurence"; attrib cntynat length=$5 label="NCHS County of Occurence"; attrib stoccfip length=$2 label="State of Occurrence (FIPS)"; attrib cntocfip length=$5 label="County of Occurrence (FIPS)"; attrib cntocpop length=$1 label="Population Size of County of Occurrence"; attrib regnres length=3 label="Region of Residence"; attrib divres length=3 label="Division of residence"; attrib stsubres length=3 label="State Subcode of Residence"; attrib stresexp length=$2 label="Expanded State of Residence"; attrib stateres length=$2 label="NCHS State of Residence"; attrib cntyres length=$5 label="NCHS County of Residence"; attrib cityres length=$3 label="NCHS City of Residence"; attrib citrspop length=$1 label="Population size - place of residence"; attrib metrores length=$1 label="Met/Nonmet county of residence"; attrib stresfip length=$2 label="State of Residence (FIPS)"; attrib cntyrfip length=$5 label="County of Residence (FIPS)"; attrib placefip length=$5 label="Place (City) of Resdience (FIPS)"; attrib cmsa length=$2 label="CMSA of Residence (FIPS)"; attrib smsarfip length=$4 label="FIPS PMSA/MSA of Residence"; attrib cntrspop length=$1 label="Population Size of County of Residence"; attrib magerflg length=3 label="Reported Age of Mother Used Flag"; attrib mageimp length=$1 label="Age of Mother Imputation Flag"; attrib dmage length=3 label="Age of Mother"; attrib mage36 length=3 label="Age of Mother recode 36"; attrib mage12 length=3 label="Age of Mother recode 12"; attrib mage8 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=$1 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"; 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 dmagerpt length=3 label="Reported Age of Mother"; attrib adequacy length=3 label="Adequacy of Care Recode (Kessner Index)"; attrib nlbnl length=3 label="Number of Live Births Now Living"; attrib nlbnd length=3 label="Number of Live Births Now Dead"; attrib noterm length=3 label="Number of Other Terminations"; attrib dlivord length=3 label="Detail Live Birth Order"; attrib livord9 length=3 label="Live Birth Order Recode"; attrib dtotord length=3 label="Detail Total Birth Order"; attrib totord9 length=3 label="Total Birth Order Recode"; attrib monpre length=3 label="Detail Month of Pregnancy Prenatal Care Began"; attrib mpre6 length=3 label="Month Prenatal Care Began Recode 6"; attrib mpre5 length=3 label="Month Prenatal Care Began Recode 5"; attrib nprevis length=3 label="Total Number of Prenatal Visits"; attrib nprev12 length=3 label="Number of Prenatal Visits Recode"; attrib lmpmon length=3 label="Month Last Normal Menses Began"; attrib lmpday length=3 label="Day Last Normal Menses Began"; attrib lmpyr length=4 label="Year Last Normal Menses Began"; attrib flgbwimp length=$1 label="Imputed Birthweight Flag"; attrib bwimp length=4 label="Imputed Birthweight"; attrib fagerflg length=3 label="Reported Age of Father Used Flag"; attrib dfage length=3 label="Age of Father"; attrib fage11 length=3 label="Age of Father Recode"; 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 frace4 length=3 label="Race of Father Recode"; attrib dfagerpt length=3 label="Reported Age of Father"; attrib fraceimp length=3 label="Race of Father Imputation Flag"; attrib cdobmimp length=3 label="Month of Birth of Child Imputation Flag"; attrib birmon length=3 label="Month of Birth"; attrib biryr length=4 label="Year of Birth"; attrib weekday length=3 label="Day of Week Child Born"; attrib gestestm length=3 label="Clinical Estimate of Gestation Flag"; attrib gestimp length=3 label="Gestation Imputation Flag"; attrib dgestat length=3 label="Gestation - Detail in Weeks"; attrib gestat10 length=3 label="Gestation Recode 10"; attrib gestat3 length=3 label="Gestation Recode 3"; attrib cseximp length=3 label="Sex Imputation Flag"; attrib csex length=3 label="Sex"; attrib dbirwt length=4 label="Birthweight"; attrib birwt12 length=3 label="Birthweight Recode 12"; attrib birwt4 length=3 label="Birthweight Recode 4"; attrib plurimp length=3 label="Plurality Imputation Flag"; attrib dplural length=3 label="Plurality"; attrib fmaps length=3 label="Five Minute Apgar Score"; attrib fmapsr length=3 label="Five Minute Apgar Score Recode"; attrib clingest length=3 label="Clinical Estimate of Gestation"; 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"; 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="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"; 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"; attrib meconium length=3 label="Meconium - moderate/heavy"; attrib rupture length=3 label="Premature rupture of membrane"; 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"; attrib prolong length=3 label="Prolonged labor"; 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"; attrib injury length=3 label="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 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 educsmsa length=3 label="Education of Mother (Based on MSA)"; attrib apiflag length=3 label="Race codes 18-68 reported (beginning with 1992 data)"; attrib smsares length=$3 label="PSMA/MSA of Residence (NCHS)"; attrib popsmas length=$1 label="PMSA/MSA Population Size"; INPUT @1 datayear 4. @5 rectype 1. @6 restatus 1. @7 recwt 1. @8 pldel 1. @9 pldel3 1. @10 birattnd 1. @11 regnocc 1. @12 divocc 1. @12 stsubocc 2. @14 stnatexp $2. @16 statenat $2. @16 cntynat $5. @21 stoccfip $2. @21 cntocfip $5. @26 cntocpop $1. @27 regnres 1. @28 divres 1. @28 stsubres 2. @30 stresexp $2. @32 stateres $2. @32 cntyres $5. @37 cityres $3. @40 citrspop $1. @41 metrores $1. @42 stresfip $2. @42 cntyrfip $5. @47 placefip $5. @52 cmsa $2. @54 smsarfip $4. @58 cntrspop $1. @68 magerflg 1. @69 mageimp $1. @70 dmage 2. @72 mage36 2. @74 mage12 2. @76 mage8 1. @77 ormoth 1. @78 orracem 1. @79 mraceimp $1. @80 mrace 2. @82 mrace3 1. @83 dmeduc 2. @85 meduc6 1. @86 dmarimp $1. @87 dmar 1. @88 mplbir 2. @90 mplbirr 1. @91 dmagerpt 2. @93 adequacy 1. @94 nlbnl 2. @96 nlbnd 2. @98 noterm 2. @100 dlivord 2. @102 livord9 1. @103 dtotord 2. @105 totord9 1. @106 monpre 2. @108 mpre6 1. @109 mpre5 1. @110 nprevis 2. @112 nprev12 2. @114 lmpmon 2. @116 lmpday 2. @118 lmpyr 4. @133 flgbwimp $1. @134 bwimp 4. @153 fagerflg 1. @154 dfage 2. @156 fage11 2. @158 orfath 1. @159 orracef 1. @160 frace 2. @162 frace4 1. @166 dfagerpt 2. @168 fraceimp 1. @170 cdobmimp 1. @172 birmon 2. @176 biryr 4. @180 weekday 1. @181 gestestm 1. @182 gestimp 1. @183 dgestat 2. @185 gestat10 2. @187 gestat3 1. @188 cseximp 1. @189 csex 1. @193 dbirwt 4. @197 birwt12 2. @199 birwt4 1. @200 plurimp 1. @201 dplural 1. @205 fmaps 2. @207 fmapsr 1. @208 clingest 2. @217 vaginal 1. @218 vbac 1. @219 primac 1. @220 repeac 1. @221 forcep 1. @222 vacuum 1. @224 delmeth5 1. @225 anemia 1. @226 cardiac 1. @227 lung 1. @228 diabetes 1. @229 herpes 1. @230 hydra 1. @231 hemo 1. @232 chyper 1. @233 phyper 1. @234 eclamp 1. @235 incervix 1. @236 pre4000 1. @237 preterm 1. @238 renal 1. @239 rh 1. @240 uterine 1. @241 othermr 1. @242 tobacco 1. @243 cigar 2. @245 cigar6 1. @246 alcohol 1. @247 drink 2. @249 drink5 1. @250 wtgain 2. @252 wtgain9 1. @253 amnio 1. @254 monitor 1. @255 induct 1. @256 stimula 1. @257 tocol 1. @258 ultras 1. @259 otherob 1. @260 febrile 1. @261 meconium 1. @262 rupture 1. @263 abruptio 1. @264 preplace 1. @265 excebld 1. @266 seizure 1. @267 precip 1. @268 prolong 1. @269 dysfunc 1. @270 breech 1. @271 cephalo 1. @272 cord 1. @273 anesthe 1. @274 distress 1. @275 otherlb 1. @276 nanemia 1. @277 injury 1. @278 alcosyn 1. @279 hyaline 1. @280 meconsyn 1. @281 venl30 1. @282 ven30m 1. @283 nseiz 1. @284 otherab 1. @285 anen 1. @286 spina 1. @287 hydro 1. @288 microce 1. @289 nervous 1. @290 heart 1. @291 circul 1. @292 rectal 1. @293 tracheo 1. @294 omphalo 1. @295 gastro 1. @296 genital 1. @297 renalage 1. @298 urogen 1. @299 cleftlp 1. @300 adactyly 1. @301 clubfoot 1. @302 hernia 1. @303 musculo 1. @304 downs 1. @305 chromo 1. @306 othercon 1. @307 origm 1. @308 origf 1. @309 educm 1. @310 educf 1. @311 geste 1. @313 fmapsrf 1. @314 delmetrf 1. @315 medrsk 1. @316 tobuse 1. @317 alcuse 1. @318 wtgn 1. @319 obstrc 1. @320 clabor 1. @321 abnml 1. @322 congan 1. @324 educsmsa 1. @325 apiflag 1. @347 smsares $3. @350 popsmas $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. ;