• measure Pregnancy Duration and Birth

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YC_DSC YC_ADHMRI YE_COG18 YS_TRIP age 1 YS_TRIP age 1-2
     
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    Pregnancy Duration and Birth assesses the duration of the pregnancy from conception to birth, and the labor process, e.g., were the children born on time, prematurely or late; time between birth of the children; manner of birth (e.g., vaginal, cesarean), position of the children in the uterus before birth; and the course of the delivery.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Supplement use

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YC_ACTION BB2 YC_ACTION - BB3 YE_COG18 YS_TRIP age 1 YS_TRIP age 1-2
     
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    Nutritional supplement use was assessed in mothers during pregnancy, and vitamin supplementation use was assessed for children, including formation regarding type, frequency, and duration of vitamin supplementation.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Diet during pregnancy

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_TRIP age 1-2
     
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    Diet during pregnancy asks mothers whether they have eaten eggs, dairy products, soy products, fish, and meat during their pregnancy, and whether they followed a vegetarian diet during pregnancy.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancies & miscarriages

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YE_COG18 YS_TRIP age 1 YS_TRIP age 1-2
     
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    Pregnancies and Miscarriages contains questions about getting pregnant, including the use of hormone preparations or assisted reproductive technologies, and miscarriages.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Birth

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YC_DSC YE_ATTEF2 YC_ADHMRI YE_COG18 YS_TRIP age 1 YS_TRIP age 1-2
     
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    Birth assesses information on pregnancy duration, placenta and chorionicity, mode of delivery, complications around the delivery, and incubator time.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Stressful life events during pregnancy

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_TRIP age 1-2
     
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    Stressful life events or stressful periods during pregnancy were reported by participants.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy history - This pregnancy

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  Early pregnancy Late pregnancy 2 months
     
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    Pregnancy history - This pregnancy assesses the course of a current pregnancy (at enrollement) and subsequent child delivery. It includes items on the last period, height, and weight, whether pregnancy was planned, contraceptive use, infertility treatment, whether blood type matches with biological father, other pregnancies with same biological fathers,...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy history - Previous pregnancy

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  Early pregnancy
     
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    Pregnancy history - Previous pregnancy assesses characteristics of previous pregnancies before a pregnancy at enrollement. It includes items on birth weight, gestational age at birth, type of delivery (e.g., Caesarean), breastfeeding, congenital abnormality, epilepsy, testicle undescended, abnormal urethra, outcome (miscarriage, stillborn, abortion) and...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy complications and outcomes

    Study:Generation R
    Mode of collection: Other
    Available measurements:
    Generation R  Birth
     
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    Pregnancy outcomes comprises of registration data of pregnancy complications, pregnancy outcomes and birth outcomes, such as live birth, induced abortion, fetal or perinatal loss, pregnancy induced hypertension, preeclampsia, gestational diabetes, birthweight, child sex, and gestational age.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy course

    Study:TRAILS
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    The Next Generation  NEXT - T1
     
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    Pregnancy course is a weekly assessment of the course of a mother's pregnancy, such as the week of the pregnancy that she is currently in.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy status

    Study:TRAILS
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    The Next Generation  NEXT - T1
     
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    Pregnancy status is a weekly assessment of the status of a pregnancy. It includes the questions: "Are you still pregnant?" and (if not) "What is the reason you are no longer pregnant?"
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy stress

    Study:TRAILS
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    The Next Generation  NEXT - T1
     
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    Pregnancy stress is a weekly assessment of the mother's mood during her pregnancy. It includes happiness, anxiousness, calmness, sadness, the number of negative events, and the number of positive events the mother has experienced.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Periconceptual health

    Study:YOUth
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Baby and Child  20 weeks

    Child and Adolescent  9 years
     
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    Periconceptual health was assessed by a questionnaire filled out by the biological mother of the child (unless the non-biological mother had the requested information). The questionnaire asks about (previous) pregnancies, the number of live births (and information about this), the child's birth weight, whether the child's pregnancy was planned, possible...
    Created October 17, 2024 • Updated October 20, 2024
You can also access this registry using the API (see API Docs).