• measure Pregnancy Problems

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YC_DSC YC_ADHMRI YS_TRIP age 1-2
     
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    30
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    Problems during the pregnancy were assessed, such as eclampsia, iron deficiency, or twin-to-twin transfusion syndrome (TTTS).
    Created October 17, 2024 • Updated October 20, 2024

  • 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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    years
    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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    years
    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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    30
    years
    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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    30
    years
    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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    30
    years
    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
     
    0
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    30
    years
    Stressful life events or stressful periods during pregnancy were reported by participants.
    Created October 17, 2024 • Updated October 20, 2024

  • measure General health during Covid-19 pandemic

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  Covid questionnaires
     
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    30
    years
    General health, pregnancy and chronic diseases were asessed during the Covid-19 pandemic.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy-Related Anxiety Questionnaire - short version (PRAQ-R)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  Late pregnancy
     
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    30
    years
    The Pregnancy Anxiety Questionnaire (PRAQ) assesses fears and worries related to pregnancy. The short version consists of 10 items, including the subscales Fear of giving birth, Fear of bearing a physically or mentally handicapped child, Fear of changes and disillusions in partner relationships, Fear of changes, Concern about one’s mental well-being and...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Cordblood sample

    Study:Generation R
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Generation R  Birth
     
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    years
    A cordblood sample consists of taking an amount of a person's blood from their umbilical cord. The umbilical cord is the rope-like structure that connects a mother to her unborn baby. After the cord is cut, a health care provider will use a tool called a clamp to stop the cord from bleeding. The provider will then use a needle to withdraw blood from the...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Lifetime pregnancy history

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  4 years 5-6 years
     
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    years
    Lifetime pregnancy history includes questions about mothers' pregnancies (including possible miscarriages or abortions) during the entire lifetime, assessing the frequency of pregnancies, the course of the pregnancy, pregnancy complications and birth outcomes.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Gestational age

    Study:Generation R
    Mode of collection: MeasurementsAndTests    Echo
    Available measurements:
    Generation R  Early pregnancy Mid pregnancy Late pregnancy
     
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    years
    Gestational age is an estimation of the duration of pregnancy, either from the first day of the last menstrual period, or through ultrasound measurements, aiding in tracking fetal development.
    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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    years
    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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    years
    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 Outcome Questionnaire (POQ)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  Early pregnancy
     
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    years
    The Pregnancy Outcome Questionnaire (POQ) assesses maternal pregnancy-specific anxiety. Mothers report on their worries and anxiety about their pregnancy, unborn child and delivery. Items are rated on a 4-point Likert scale.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Edinburgh Postnatal Depression Scale (EPDS)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  2 months
     
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    30
    years
    The Edinburgh Postnatal Depression Scale (EPDS) is a set of 10 screening questions that can indicate whether a parent has symptoms that are common in women with depression and anxiety during pregnancy and in the year following the birth of a child.
    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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    30
    years
    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 Substance Use during Pregnancy

    Study:RADAR
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  G3 - T1
     
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    10
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    30
    years
    The Substance Use during Pregnancy scale is a mother-reported scale that measures smoking and the use of alcohol, soft- and harddrugs during pregnancy.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Prenatal development

    Study:RADAR
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  G3 - T1
     
    0
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    30
    years
    The Prenatal Development questionnaire was developed as a mother-report scale that measures pregnancy and prenatal development (physical weight/height information, IVF, planned, complications).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Children/Pregnancy

    Study:RADAR
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  RO - W12 RO - W13 RO - W14

    Young Cohort  RY - W10 RY - W11
     
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    years
    The Children and Pregnancy Scales assess information about children and pregnancy status. The Children Scale includes questions about having/not having child, the number of children, the gender/age of children, the relationship with the biological parent of the child/pregnancy, etc. The Pregnancy Scale includes questions about being pregnant/not being...
    Created October 17, 2024 • Updated October 20, 2024
You can also access this registry using the API (see API Docs).