annualfertilityhistory_w15

annualfertilityhistory_w15.lchdobm

Newborn child's DOB month

Type: choice

Source: UKHLS

Interviewer Instruction: ENTER MONTH

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified
And if [Pregend <> 2] // Newborn child not stillborn

annualfertilityhistory_w15.lchrel

Parental relationship

Type: choice

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;

annualfertilityhistory_w15.nbornlw

Number of newborns and stillborns since last interview

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously

annualfertilityhistory_w15.nbornlws

Number step Newborns Since Last Interview

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously

annualfertilityhistory_w15.nbornlwb

Number bio newborns/stillborns Since Last Interview

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously

annualfertilityhistory_w15.nbornlwa

Number adopted Newborns Since Last Interview

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously

annualfertilityhistory_w15.lchdodyr

Newborn child's DOD year

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER YEAR

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified
And if [LChLv = 3] // newborn child has died or stillborn

annualfertilityhistory_w15.lchdobyr

Newborn child's DOB year

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER YEAR

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified
And if [Pregend <> 2] // Newborn child not stillborn

annualfertilityhistory_w15.pregsmk1

No. of cigarettes smoked during first trimester

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER NUMBER

Text: On average, how many cigarettes did you smoke per day during months one to three of this pregnancy?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth
And if [PregSmoke = 1] // Smoked during pregnancy
And if [SmkMnth = 1] // Smoked during first trimester

annualfertilityhistory_w15.pregsmk2

No. of cigarettes smoked during second trimester

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER NUMBER

Text: On average, how many cigarettes did you smoke per day during months four to six of this pregnancy?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth
And if [PregSmoke = 1] // Smoked during pregnancy
And if [SmkMnth = 2] // Smoked during second trimester

annualfertilityhistory_w15.pregsmk3

No. of cigarettes smoked during third trimester

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER NUMBER

Text: On average, how many cigarettes did you smoke per day during months seven to nine of this pregnancy?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth
And if [PregSmoke = 1] // Smoked during pregnancy
And if [SmkMnth = 3] // Smoked during third trimester

annualfertilityhistory_w15.aepuwk

Units alcohol per week

Type: Number

Source: MCS

Interviewer Instruction: ADD IF NECESSARY "By a unit I mean 1/2 pint of beer, a glass of wine or a single measure of spirit or liqueur"

Text: And in an average week, how many units did you drink?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth
And if [AEDROF = 1 | 2 | 3 | 4] // Drank alcohol between daily and once or twice a week when pregnant

annualfertilityhistory_w15.aepuda

Units alcohol per occasion

Type: Number

Source: MCS

Interviewer Instruction: ADD IF NECESSARY "By a unit I mean 1/2 pint of beer, a glass of wine or a single measure of spirit or liqueur"

Text: And on the days when you did drink alcohol, on average how many units did you drink in a day?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth
And if [AEDROF = 5 | 6] // Drank alcohol once or twice a month or less than once a month

annualfertilityhistory_w15.lchal

Child age when last lived with parent

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER AGE IN MONTHS. CODE 0 IF CHILD NEVER LIVED WITH RESPONDENT

Text: How old was [CHILD'S NAME] when they last lived with you?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified
And if [LChLv = 2] // newborn child is no longer living with respondent

annualfertilityhistory_w15.lchdobd

Newborn child's DOB day

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER DAY

Text: What is {if Lchlv=2} was {if Lchlv=3} [CHILD'S NAME]'s date of birth?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified
And if [Pregend <> 2] // Newborn child not stillborn

annualfertilityhistory_w15.bwtwk

Weeks early or late

Type: Number

Source: BHPS

Interviewer Instruction: ROUND UP HALF WEEKS

Text: How many weeks [early/late] was [CHILD NAME]?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [BwtXp = 2] // Child was not born within one week of expected due date

annualfertilityhistory_w15.nbsleep

Time for child to settle into sleep

Type: Number

Source: GAINS

Interviewer Instruction: ENTER TIME IN MINUTES

Text: How long does it usually take you to settle [CHILD NAME] for his or her night time sleep once you have started the process?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.nbwakes

Number of times child wakes at night

Type: Number

Source: GAINS

Interviewer Instruction: ENTER NUMBER OF TIMES

Text: How many times does [CHILD NAME] usually wake him/herself up at night?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.brfedend

Age breastfeeding stopped

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER NUMBER AND CODE UNIT ON NEXT SCREEN

Text: And how old was [CHILD NAME] when you stopped breastfeeding him/her altogether?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [BrFed = 1] // breastfed

annualfertilityhistory_w15.brfdlwe

Age stopped breastfeeding since last wave

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER NUMBER AND CODE UNIT ON NEXT SCREEN

Text: And how old was [CHILD NAME] when you stopped breastfeeding altogether?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [ff_BrFedLW = 1 & respondent's PNO = HGBIOM] // Breastfed at last wave and respondent is the biological mother of child
And if [BrFedStill = 2] // Age stopped breastfeeding since last wave

annualfertilityhistory_w15.lchname

Child no longer living with respondent or has died or resident child not identified: name

Type: String

Source: UKHLS

Interviewer Instruction: ENTER CHILD'S FIRST NAME

Text: Thinking of your [first/second/third/fourth] baby, could {if Nbirth>1 & Pregend =2} Could {if Nbirth=1} Could {if Nbirth>1 & Pregend <> 2} you please tell me their name?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified

annualfertilityhistory_w15.pregm

Month of pregnancy

Type: choice

Source: UKHLS

Interviewer Instruction: INCLUDE STILLBIRTHS, MISCARRIAGES AND TERMINATIONS

PLEASE ENTER THE MONTH

Text: In what month and year did you {if Preg = 2 | MORPREG = 1} they {if MORPREG = 2 | MORPREG = 2} become pregnant?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(Preg = 1 & ff_hlpreg <> 1) | Preg = 2 | (PARTHADPREG = 1 & ff_parthlpreg <> 1) | PARTHADPREG = 2 | (MORPREG = 1|2)] // Has/partner has had a pregnancy since last interview/next pregnancy

annualfertilityhistory_w15.pregft

Fertility treatment type received

Type: multichoice

Source: UKHLS

Interviewer Instruction: CODE ALL THAT APPLY

Text: Which of these types of fertility treatments did you/your partner receive? You can just say the numbers of the answers that apply.

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(Preg = 1 & ff_hlpreg <> 1) | Preg = 2 | (PARTHADPREG = 1 & ff_parthlpreg <> 1) | PARTHADPREG = 2 | (MORPREG = 1|2)] // Has/partner has had a pregnancy since last interview/next pregnancy
And if [PregFert = 1] // Received fertility treatment

annualfertilityhistory_w15.smkmnth

Trimesters smoked

Type: multichoice

Source: UKHLS

Interviewer Instruction: READ OUT AND CODE ALL THAT APPLY

Text: During which months of this pregnancy did you smoke? Did you smoke in...

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth
And if [PregSmoke = 1] // Smoked during pregnancy

annualfertilityhistory_w15.lchdodd

Newborn child's DOD day

Type: Number

Source: UKHLS

Interviewer Instruction: ENTER DAY

Text: I am sorry to hear [CHILD'S NAME] died {if PREGEND <>2} was stillborn {if PREGEND = 2}. What date did that happen?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified
And if [LChLv = 3] // newborn child has died or stillborn

annualfertilityhistory_w15.bwt

Birthweight

Type: choice

Source: BHPS

Interviewer Instruction: RECORD WHETHER ANSWERS IN LB/OUNCES OR KILOGRAMS AT THIS QUESTION AND ACTUAL WEIGHT AT SUBSEQUENT ONE

Text: How much did [CHILD'S NAME] weigh when they were born?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.reltopwcnbdonor

Partner sperm donor/ surrogacy

Type: choice

Source: UKHLS

Text: Can we just check, was the sperm donation/surrogacy using your partner’s eggs/sperm?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LChNo = pwcu16abs | LCHHGMIS = 0] // Resident biological newborn child has other parent being absent
And if [RELTOPWCNBBIRTH = 8] // If sperm donation/ surrogacy

annualfertilityhistory_w15.pregsmoke

Smoked during pregnancy

Type: choice

Source: UKHLS

Text: Did you smoke at all during this pregnancy, including before you were aware that you were pregnant?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth

annualfertilityhistory_w15.preg

Has had a pregnancy

Type: choice

Source: UKHLS

Text: The next questions are about any other children you may have.

Aside from your current pregnancy, since {if CURRENTPREGNANCIES.PREG0CP = 1} Since {if CURRENTPREGNANCIES.PREG0CP = 2} [ff_IntDate] have you been pregnant at all, even if this did not result in a live birth?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [DEMOGRAPHICS.PSEX = 2 & ((DEMOGRAPHICS.PDVAge > 15 & DEMOGRAPHICS.PDVAge < 50)| (GRIDVARIABLES.NewMum = 1))] // Female and aged 16 to 49 or is a new mother

annualfertilityhistory_w15.parthadpreg

Partner has had a pregnancy

Type: choice

Source: UKHLS

Text: The next questions are about any other children you may have.

Aside from their current pregnancy, since {if CURRENTPREGNANCIES.PARTPREGCP = 1} Since {if CURRENTPREGNANCIES.PARTPREGCP = 2} [ff_IntDate] has your partner been pregnant at all, even if this did not result in a live birth?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [HHGrid.R = 1|2|3 & DEMOGRAPHICS.PSEX = 2 & (HHGrid.dvage > 15 & HHgrid.dvage < 50))] // Has a female partner or wife living in HH aged between 16 and 49

annualfertilityhistory_w15.pregfert

Used fertility treatment

Type: choice

Source: UKHLS

Text: Did you/your partner receive any form of fertility treatment before becoming pregnant?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(Preg = 1 & ff_hlpreg <> 1) | Preg = 2 | (PARTHADPREG = 1 & ff_parthlpreg <> 1) | PARTHADPREG = 2 | (MORPREG = 1|2)] // Has/partner has had a pregnancy since last interview/next pregnancy

annualfertilityhistory_w15.pregspd

Sperm donation

Type: choice

Source: UKHLS

Text: To preserve the confidentiality of your answer to the next question, the question is printed on the card for you to read yourself. Please just tell me the answer.

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(Preg = 1 & ff_hlpreg <> 1) | Preg = 2 | MORPREG = 1] // Has been pregnant since last interview/next pregnancy
And if [(livesp = 1 | livewith = 1) & (HHGrid.R = 1|2|3 & DEMOGRAPHICS.PSEX = 1) & PregFT = 3] // If lives with male spouse or partner and has received donated sperm for pregnancy

annualfertilityhistory_w15.pregout

Outcome of pregnancy

Type: choice

Source: UKHLS

Text: Last time we interviewed you, you were pregnant. {if PREG = 1 | ff_hlpreg = 1} Last time we interviewed you, your partner was pregnant. {if PARTHADPREG = 1 | ff_parthlpreg = 1} Did this pregnancy result in a live birth with a normal delivery or by caesarean section?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) | ((PARTHADPREG = 1 | 2) | (MORPREG = 2))] // Was/partner was pregnant at last interview or has been pregnant since last interview or next pregnancy

annualfertilityhistory_w15.pregend

How pregnancy ended

Type: choice

Source: UKHLS

Text: How did this pregnancy end? Please just tell me the number from the card.

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) | ((PARTHADPREG = 1 | 2) | (MORPREG = 2))] // Was/partner was pregnant at last interview or has been pregnant since last interview or next pregnancy
And if [PregOut = 3 ] // Pregnancy did not result in a live birth

annualfertilityhistory_w15.endmnth

Month pregnancy ended if not live birth

Type: choice

Source: UKHLS

Text: I am sorry to hear that. How many months pregnant were you {if PREG = 1 | PREG = 2 | MORPREG = 1 | ff_hlpreg = 1} was your partner {if PARTHADPREG = 1 | PARTHADPREG = 2 | MORPREG = 2 | ff_parthlpreg = 1} when this pregnancy ended. Was it less than 3 months, between 3 and 6 months, or 6 months or more?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) | ((PARTHADPREG = 1 | 2) | (MORPREG = 2))] // Was/partner was pregnant at last interview or has been pregnant since last interview or next pregnancy
And if [PregOut = 3 ] // Pregnancy did not result in a live birth

annualfertilityhistory_w15.aedrof

Freq alcohol while preg

Type: choice

Source: MCS

Text: Which of these best describes how often you usually drank alcohol during this pregnancy?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1)) & (Pregout = 1 | 2)] // Pregnancy resulted in a live birth

annualfertilityhistory_w15.lchmulti

Pregnancy resulted in multiple births

Type: choice

Source: UKHLS

Text: I am sorry to hear your baby/babies were stillborn. {if Pregend=2} Did you have a multiple birth such as twins or triplets with this pregnancy {if Pregout=1|2} stillbirth {if Pregend=2}?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;

annualfertilityhistory_w15.lchbio

Baby is R's biological child

Type: choice

Source: UKHLS

Text: Can I just check, [is/was/are/were] [this baby/these babies] your biological [child/children]?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;

annualfertilityhistory_w15.lchnbio

R adopted baby

Type: choice

Source: UKHLS

Text: Have you adopted the [baby/babies] or become their legal parent?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LCHBIO = 2] // Baby is not R's biological child

annualfertilityhistory_w15.lchlv

Child still lives with parent

Type: choice

Source: UKHLS

Text: Is your [first/second/third/fourth] new baby still living with you?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;

annualfertilityhistory_w15.lchchk

Check child's name, sex and DOB

Type: choice

Source: UKHLS

Text: Can I check, [CHILD'S NAME] is a [boy/girl] and their date of birth is [DOB]?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LChLv = 1] // newborn child is living with respondent
And if [LChNo <> 99|DK|REF|MIS] // child's PNO entered

annualfertilityhistory_w15.lchsx

Child's sex

Type: choice

Source: UKHLS

Text: Are {if Lchlv=2} Were {if Lchlv=3} they a boy or a girl?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified

annualfertilityhistory_w15.lchhgmis

Child's other parent lives in household

Type: choice

Source: UKHLS

Text: Can I just check, does [CHILD'S NAME]'s mother/father/other legal parent live here with you? If so, who is it?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LChLv = 1 & ((LChNo = |DK|REF|MIS)|LChChk = 2))] // Resident child not identified on Household Grid

annualfertilityhistory_w15.reltopwcnbbirth

Relationship when child born

Type: choice

Source: UKHLS

Text: Which of these best describes your relationship to [CHILD NAME]'s mother/father/other parent when [CHILD NAME] was born?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LChNo = pwcu16abs | LCHHGMIS = 0] // Resident biological newborn child has other parent being absent

annualfertilityhistory_w15.reltopwcnblpar

Partner child's adoptive/legal parent

Type: choice

Source: UKHLS

Text: Is/was your partner [CHILD NAME]’s adoptive or legal parent?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LChNo = pwcu16abs | LCHHGMIS = 0] // Resident biological newborn child has other parent being absent
And if [RELTOPWCNBBIRTH = 8] // If sperm donation/ surrogacy
And if [RELTOPWCNBDONOR = 1|2] // If had a partner at time of sperm donation/ surrogacy

annualfertilityhistory_w15.reltopwcnbcurr

Relationship with child's other parent

Type: choice

Source: UKHLS

Text: Which of these best describes your current relationship to [CHILD NAME]'s mother/father/other parent {if RELTOPWCNBBIRTH<8} this other parent {if RELTOPWCNBLPAR = 1}?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LChNo = pwcu16abs | LCHHGMIS = 0] // Resident biological newborn child has other parent being absent
And if [RELTOPWCNBBIRTH < 8| RELTOPWCNBLPAR = 1] // If partner not sperm donation/ surrogacy or deceased OR R's partner is adoptive/legal parent

annualfertilityhistory_w15.bwtxp

Child born when expected

Type: choice

Source: BHPS

Text: Was [CHILD'S NAME] born within one week of the expected due date?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.bwtel

Child born early or late

Type: choice

Source: BHPS

Text: Was [CHILD'S NAME] born early or late?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [BwtXp = 2] // Child was not born within one week of expected due date

annualfertilityhistory_w15.bwtg5

Birthweight: more than 5.5lbs (2.5kg)

Type: choice

Source: BHPS

Text: Did [CHILD NAME] weigh more than 5.5lbs (2.5kg)?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [(BWT = DK|REF) | (BwtLb & BwtOz = DK|REF) | (BwtK = DK|REF)] // Birthweight not known or refused

annualfertilityhistory_w15.nbclmprb

Problems calming child

Type: choice

Source: Adapted from GAINS

Text: How easy or difficult is it for you to calm or soothe [CHILD NAME] when he/she is upset?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.nbfuss

Amount of fussing or crying

Type: choice

Source: UKHLS

Text: How often does [CHILD NAME] usually fuss and cry during a typical 24 hour period (e.g. yesterday)?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.nbrefeat

Refuses to eat statement

Type: choice

Source: Samara, M., Johnson, S., Lamberts, K., Marlow, N. & Wolke, D. (2010). Eating problems at age 6 years in a whole population sample of extremely preterm children. 'Developmental Medicine and Child Neurology', 52(2), e16-e22.

Text: How true are the following statements about [CHILD NAME]?

[CHILD NAME] refuses to eat.

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.nbnoapp

No appetite statement

Type: choice

Source: Samara, M., Johnson, S., Lamberts, K., Marlow, N. & Wolke, D. (2010). Eating problems at age 6 years in a whole population sample of extremely preterm children. 'Developmental Medicine and Child Neurology', 52(2), e16-e22.

Text: [CHILD'S NAME] seems to have no appetite.

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.brfed

Breastfeed

Type: choice

Source: UKHLS

Text: Did you breastfeed [CHILD NAME], even if only for a short time?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident

annualfertilityhistory_w15.morpreg

More pregnancies since last interview

Type: choice

Source: UKHLS

Text: Have you/your partner had any other pregnancies since we interviewed you on [ff_IntDate]?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [((Preg = 1 | 2) | (MORPREG = 1 | 2)) | ((PREGOUT = 1 | 2) | (MORPREG = 2))] // Was/partner was pregnant at last interview or has been pregnant since last interview or next pregnancy

annualfertilityhistory_w15.twinconf

Twins in hh

Type: choice

Source: UKHLS

Text: Can we just confirm, are [CHILD1] and [CHILD2] twins?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if any [(PregOut = 1|2) & Lchmulti = 1 & (two newborn children with the same DOB or birthdays one day apart)] // Pregnancy or partner's pregnancy ended in live twin birth

annualfertilityhistory_w15.twinzyg

Zygotic twins in hh

Type: choice

Source: UKHLS

Text: Are [CHILD1] and [CHILD2] identical twins?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if any [(PregOut = 1|2) & Lchmulti = 1 & (two newborn children with the same DOB or birthdays one day apart)] // Pregnancy or partner's pregnancy ended in live twin birth
And if [TwinConf = 1 & ((sex of child 1) = (sex of child 2))] // Twins in household and the twins are of the same sex

annualfertilityhistory_w15.brfedstill

Still breastfed

Type: choice

Source: UKHLS

Text: Last time we interviewed you (on [ff_IntDate]), you were breastfeeding [CHILD NAME]. Are you still breastfeeding [CHILD NAME]?

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [ff_BrFedLW = 1 & respondent's PNO = HGBIOM] // Breastfed at last wave and respondent is the biological mother of child

annualfertilityhistory_w15.nbirth

Number of children for pregnancy

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;

annualfertilityhistory_w15.zygosity1

PNO of twin 1

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if any [(PregOut = 1|2) & Lchmulti = 1 & (two newborn children with the same DOB or birthdays one day apart)] // Pregnancy or partner's pregnancy ended in live twin birth
And if [TwinConf = 1] // Twin in household

annualfertilityhistory_w15.zygosity2

PNO of twin 2

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if any [(PregOut = 1|2) & Lchmulti = 1 & (two newborn children with the same DOB or birthdays one day apart)] // Pregnancy or partner's pregnancy ended in live twin birth
And if [TwinConf = 1] // Twin in household

annualfertilityhistory_w15.bwtlb

Birthweight in pounds

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [Bwt = 1] // Birthweight given in pounds and ounces

annualfertilityhistory_w15.pregy4

Year of pregnancy

Type: Number

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(Preg = 1 & ff_hlpreg <> 1) | Preg = 2 | (PARTHADPREG = 1 & ff_parthlpreg <> 1) | PARTHADPREG = 2 | (MORPREG = 1|2)] // Has/partner has had a pregnancy since last interview/next pregnancy

annualfertilityhistory_w15.bwtoz

Birthweight in ounces

Type: Number

Source: BHPS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [Bwt = 1] // Birthweight given in pounds and ounces

annualfertilityhistory_w15.bwtk

Birthweight kilograms

Type: Number

Source: BHPS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [Bwt = 2] // Birthweight given in kilograms and grams

annualfertilityhistory_w15.lchno

PNO of child

Type: choice

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [LChLv = 1] // newborn child is living with respondent

annualfertilityhistory_w15.brfedend2

Age breastfeeding stopped: unit

Type: choice

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [((Preg = 1|2) | (MORPREG = 1)) & LChLv = 1] // Female birth parent and newborn child resident
And if [BrFed = 1] // breastfed

annualfertilityhistory_w15.brfdlwe2

Age stopped breastfeeding since last wave: unit

Type: choice

Source: UKHLS

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [ff_BrFedLW = 1 & respondent's PNO = HGBIOM] // Breastfed at last wave and respondent is the biological mother of child
And if [BrFedStill = 2] // Age stopped breastfeeding since last wave

annualfertilityhistory_w15.lchdodm

Newborn child's DOD month

Type: choice

Source: UKHLS

Interviewer Instruction: ENTER MONTH

Universe:
if [ff_ivlolw = 1 | ff_everint = 1] // Interviewed at prior wave or has been interviewed previously
And if [NextPreg = 1] // Has not reached current pregnancy status
And if [(PregOut = 1|2) | Pregend =2] // Pregnancy or partner's pregnancy ended in live birth or stillbirth;
And if [(LChLv = 2|3) | (LChLv = 1 & (LChNo = 99|DK|REF|MIS)) |LChChk = 2 ] // newborn child is no longer living with respondent or has died/stillborn or resident child not identified
And if [LChLv = 3] // newborn child has died or stillborn