... results of the 1995 survey as soon as possible, this reportcontains only very simple measures of these background characteristics and islimited to simple statistical measuressuch as percents ... 109twoeventsiscalculatedbysubtractingthedateoffirstintercoursesincemenarchefromthedateoffirstmarriage.Iffirstintercourseaftermenarcheoccurredafterfirstmarriage,orbotheventsoccurredinthesamemonth,itisindicatedaccordinglyintable26.Monthspregnantwhenprenatalcarebegan—Forallpregnanciesendinginanywayotherthaninducedabortionin1991–95,womenwereaskedtoreportiftheyhadevervisitedadoctor,midwife,orclinicforprenatalcare.Thosewhoreportedanyprenatalcarewerethenaskedhowmanyweeksormonthspregnanttheywerewhentheyfirstwentforprenatalcare.ThePNCAREWKrecodeindicatesthenumberofweekspregnantatfirstprenatalvisit.Table83givesthepercentdistributionofPNCAREWKforallpregnanciesthatresultedinlivebirthin1991–95 .The categoriesshownare‘‘lessthan3months,’’‘‘3–4months,’ and ‘5monthsormoreornoprenatalcare.’’‘‘Lessthan3months’’isdefinedaslessthan13weeks,tobeconsistentwiththedefinitionofearly(firsttrimester)prenatalcareinpreviousreportsfromtheNSFG.Mother’seducation(recode=EDUCMOM)—‘‘Mother’seducation’’wasclassifiedaccordingtothehighestgradeofregularschoolorcollegecompletedbytherespondent’smotherormother-figure.ThismeasurediffersslightlyfrompastNSFGreportsthatwerebasedonaquestionaskingforeducationof‘‘mother’’or‘‘stepmother.’’TheCycle5versiondiffersbecausetheidentityofthemotherormother-figurewasascertainedinamorepreciseway:ifthechildhoodlivingarrangementsshowedthattherespondentlivedwithhernaturalmotheratsomepointandneverlivedwithafemaleparentotherthanthenaturalmother,thenthenaturalmotheristhepersonaboutwhomeducationwasasked.Otherwise ,the respondentwasasked:‘‘Who,ifanyone,doyouthinkofasthewomanwhomostlyraisedyouwhenyouwereateenager?’’Thepersonreportedbecomesthepersonaboutwhomeducationisasked.Respondentseligibleforthatquestionwereallowedtorespond‘‘nosuchperson,’ and 0.7percentofsamplecasesfellintothiscategory.Thiscategoryislabeled‘‘nomother-figureidentified’’inthetables.Anadditional4.3percentofinterviewedwomenhadmissingdataonmother s education,andthesevaluesfortheEDUCMOMrecodewereimputed.Nonvoluntaryfirstsexualintercourse—Thevoluntary/nonvoluntarystatusoffirstintercoursewasdeterminedfromtwoquestionsintheinterviewer-administeredinterview.First,respondentswereasked:‘‘LookingatthescaleonCardC-3,whichnumberwouldyousaycomesclosesttodescribinghowmuchyouwantedthatfirstsexualintercoursetohappen?Onthisscale,a1meansthatyoureallydidn’twantittohappenatthetime ,and a10meansthatyoureallywantedittohappen.’’Womenwhorespondedtothisquestionthattheirfirstintercoursewasarapeareclassifiedashavingnonvoluntaryfirstintercourse.Respondentswhoreportedanythingotherthan‘‘rape’’wereasked:‘‘Wouldyousaythenthatthisfirstsexualintercoursewasvoluntaryornotvoluntary?’’Respondentsanswering‘‘notvoluntary’’arealsoclassifiedashavingnonvoluntaryfirstintercourseforthetable(table21).Numberofhusbandsorcohabitingpartners—TherecodeFMARNOgivesthenumberoftimesawomanhasbeenlegallymarried.Womenwerealsoaskedthenumberofothercohabitingpartnerstheymayhavehad.Table37isbasedonthetotalnumberofhusbandsandcohabitingpartners,computedasfollows:FMARNO+(1ifcurrentlycohabiting)+(#ofothercohabitingpartners)Husbandswithwhomawomanalsocohabited(outsideofmarriage)arecountedonlyonce,ashusbands.Numberofmalesexualpartners—Eachwomanwhohadeverhadvoluntarysexualintercousewasaskedtoreportthenumberorrange(low-high)ofmaleswithwhomshehashadsexual(vaginal)intercourseinherlife,asofthedateofinterview.ShewasalsoaskedtoreporthernumberofmalesexualpartnerssinceJanuary1991(roughlythelast5years)andinthelast12months.Ifarangeofpartnerswasreported ,the numberofpartnerswascalculatedastheaverageofthelowandhighnumbers.Inthosefewcaseswheretherespondentreportedzeropartnersforthelowendoftherangeandonepartnerforthehighend,thenumberofpartnerswassetequaltoone.Respondentswhohadneverhadintercourseorwhohadonlyhad(first)nonvoluntaryintercoursewereassignedzero.Thereweretwoversionsofthisseriesofthreequestionsaboutnumberofmalesexualpartners.Thedescriptionaboveappliestotheversionintheinterviewer-administeredportionofthe survey, andtheseresultsarepresentedintables27,29 ,and3 1.ThesequestionswererepeatedintheAudioCASI,orself-administered,portionofthesurvey,attheendoftheinterview.Eachpairofquestions(interviewer-administeredandself-administered)waswordedalmostidentically,althoughtheAudioCASIquestionsaskedforaspecificnumberanddidnotallowarangetobegiven.Also,thequestionsintheself-administeredportionwereprefacedbythefollowinginstruction:‘‘ ... each of up to five jobs. Counting hours from alljobs, if the number of hours was lessthan 35, then work status was classifiedas ‘‘part time.’’ If the number of hourswas 35 or more, work status...