... ‘‘other’’ livingarrangements are: ‘‘both parents, thenone parent, then both parents‘‘; ‘‘bothparents, then grandparents’’; andnonparental arrangements, such asgroup homes, foster care, orinstitutions. ... andother’’ women from the NHIS wereselected for the NSFG sample. Thus,black and Hispanic women were sampledat a higher rate than were white and other women for the NSFG. Sampled women who had ... 111Uptofourracialgroupscouldbechosen.Respondentswhoidentifiedthemselveswithmorethanoneracialgroupwereaskedtoselectonegroupthat‘‘bestdescribes’’them,andtheRACErecodereflectedthisresponse.Becauseoflimitedsamplesize,Asian,PacificIslander,Alaskannative,andAmericanIndianwomenwerecombinedandpresentedinthisreportas‘‘Non-Hispanicother’’races.+Comparisonwithbirthcertificatedata—Thedataintable6ofthisreportshowthatfortheyears1991–94,theNSFGestimatesofthenumberofbirthsareveryclosetothebirthcertificatetotals,bothoverall,forindividualyears,andforbirthstowhitewomen.TheNSFGestimatesaresomewhatlowerforblackwomenandsomewhathigherforwomenof‘‘other’’racesthanthebirthcertificatedata.Thesedifferenceslargely(withinsamplingerror)canceleachotherout.Butthedataintable6suggestthatsomewomenwhoreportthattheyareof‘‘other’’races(AsianorPacificIslander,orAmericanIndianorAlaskannative)inasurveyliketheNSFGmaybeclassifiedaswhiteorblackbyathirdpartyfillingoutabirthcertificate.Inaddition,somewomenwhoidentifywithmorethanoneracialgroupmayidentifythemselvesprimarilywithaparticulargroup,butathirdpartymaynotchoosethatracialgroupifaskedtoclassifythembyrace.Theseissuesdonotappeartoaffectthecomparabilityofthetotalnumberofbirthsbyyearorothercharacteristics,whichshowverygoodagreementbetweentheNSFGandtheregisteredbirths.+InterpretationofdatabyraceandHispanicorigin—DataareshownbyraceandHispanicorigininthetablesbecauseNCHSisfrequentlyaskedtoprovidedataseparatelyforwhite,black,andHispanic women. Raceisassociatedwithanumberofindicatorsofsocialandeconomicstatus.Measuresofsocioeconomicstatus(forexample,educationandincome)arenotalwaysavailableforthepointintimewhentheeventbeingstudiedoccurred.Whilecharacteristicssuchaseducationandincomecanchangeovertime,raceandethnicitydonotchangesotheycanbeusedatallpointsintimeasproxiesforsocioeconomicstatus.Differencesamongwhite,black,andHispanicwomeninthephenomenapresentedinthetablesprimarilyreflectthelowerincomeandeducationallevelsofblackandHispanicwomen,theirmorelimitedaccesstohealthcareandhealthinsurance,thecommunitiesinwhichtheylive,andotherfactors(seereference14,tables49,53,81,173).Forsomerecentanalysesofdifferencesinbirthratesbyraceandorigin,seereferences1,15,40,and41.ReasonsforHIVtest—Allrespondentswhoreportedthattheyhadeverhadtheirbloodtestedforhumanimmunodeficiencyvirus(HIV),thevirusthatcausesAIDS,wereaskedthereasonsfortheirmostrecenttest.Theresponselistwasasfollows:+forahospitalizationorsurgicalprocedure+toapplyforhealthorlifeinsurance+becauseyouwerepregnantorbecauseitwaspartofprenatalcare+justtofindoutifyouwereinfected+becauseofareferralbyadoctor+otherreason(specify)Table86showsthepercentscitingspecificreasons,withthepercentsaddingtomorethan100becausesomewomengavemorethanonereasonfortheirHIVtest.Reasonsforsterilizingoperations—Table54showsreasonsreportedfortuballigations,hysterectomies,andvasectomies.Foreachofhersterilizingoperations,therespondentwasasked:‘‘NowpleaselookatCardD-3whichlistssomereasonsthatwomensometimesgiveforhavingsterilizingoperations.Whichreasonorreasonsdoyoubelieveareclosesttoyourown?’’Womencouldchoosealloftheapplicableresponsesfromthefollowinglist:+Youhadallthechildrenyouwanted+Yourhusbandorpartneratthetimedidnotwantanymorechildren+Financialreasons,thatis,youcouldnotaffordanotherbaby+Medicalreasons+Reasonsrelatedtobirthcontrol+SomeotherreasonsforsterilizationThosementioning‘‘medicalreasons’’wereasked:‘‘PleaselookatCardD-4.Whichofthesemedicalreasonsdidyouhave?’’Theresponselist,againpermittingallapplicablereasonstobecoded,readasfollows:+Medicalproblemswithyourfemaleorgans+Pregnancywouldbedangeroustoyourhealth+Youwouldprobablyloseapregnancy+Youwouldprobablyhaveanunhealthychild+Someothermedicalreason(specify)Thosementioning‘‘reasonsrelatedtobirthcontrol’’intheoriginalquestionwereasked:‘‘Wasyourmethodofbirthcontroldangeroustoyourhealthordidyounotlikeyourmethodofbirthcontrolforotherreasons?’’Womenreportingmorethanonereasonfortheirsterilizingoperationwereaskedtoidentifytheirmainreason.Reasonsforvasectomies Women wereonlyaskedaboutreasonsforvasectomyifhercurrenthusbandorcohabitingpartnerhadhisvasectomyduringtheirrelationship.Thequestionsaskedaboutreasonsforvasectomyweregenerallysimilartothoseaskedforfemalesterilizationoperations.Theexceptionwasthatintheresponselistformedicalreasons,‘‘medicalproblemswithyourfemaleorgans’’wasreplacedwith‘‘HEhadahealthproblemthatrequiredtheoperation.’’Regionofresidence(atinterview)—TheREGIONrecodeclassifiesregionofresidenceattimeofinterviewintothefourmajorcensusregions:Northeast,Midwest,South,andWest.ThesePage112[Series23,No.19...