• measure Education

    Study:Generation R
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Main Cohort  Mid pregnancy
    0
    30 years
    Demographics (education, age, living situation); Work and working conditions
    Created May 3, 2023 • Updated May 3, 2023

  • measure Occupation and related hazard

    Study:Generation R
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Main Cohort  Mid pregnancy
    0
    30 years
    Dutch adaptation of the Central Bureau for Statistics (CBS) Health Questionnaire (Gezondheidsenquête)
    Created May 3, 2023 • Updated May 3, 2023

  • measure Demographics

    Study:Generation R
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Main Cohort  Early pregnancy Mid pregnancy 3 years 4 years 5-6 years 17-18 years
    0
    30 years
    The demographics questionnaire includes items about the mother's birthdate, age, highest education, national origin, language spoken at home and living situation.
    Created May 3, 2023 • Updated May 3, 2023

  • measure CITO score

    Study:Generation R
    Mode of collection:MeasurementsAndTests,SelfAdministeredQuestionnaire   Behavioral/cognitive task
    Available measurements:
    Main Cohort  13-14 years
    0
    30 years
    The CITO-test is a standardized test for educational achievement that is administered in the final grade (when children are 11 or 12 years old) of elementary school. The CITO-test consists of multiple choice items in 4 different educational skills, namely Arithmetic, Language, Study Skills, and Science and Social Studies. All scores on the scales are...
    Created May 3, 2023 • Updated May 3, 2023

  • measure Demographics

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  T2
    0
    30 years
    General information during participants were assessed during home visits, such as daycare situation, sickness, eating/drinking behaviors.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Work demographics

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_3 YS_TRF5 YS_7 YS_TRF7 YS_10 YS_TRF10 YS_12 YS_TRF12 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2 YE_FITNSS YS_DT YE_COG12 YE_COG18 YS_TRIP1_2 YS_TRIP3 YS_TRIP4 YS_TRIP5 YS_TRIP7 YS_TRIP10 YS_TRIP12
    0
    30 years
    Questions about working, hours of working, maternity/paternity leave, and type of profession
    Created March 28, 2023 • Updated April 4, 2023

  • measure Pill Use

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Cohort  W6
    0
    30 years
    Pill Use (PG) assesses hormonal contraception pill use as a youth self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure School Situation

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_5 YS_TRF5 YS_7 YS_TRF7 YS_10 YS_TRF10 YS_12 YS_TRF12 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS1 YC_BS2 YC_DSC YE_FITNSS YE_ATTEF2 YC_ADHMRI YS_DT YE_COG12 YE_COG18 YS_TRIP3 YS_TRIP4 YS_TRIP5 YS_TRIP7 YS_TRIP10 YS_TRIP12
    0
    30 years
    Questions about the school situation including the type of school the children attend, whether twins attemd the same/different school/class, whether the child has ever skipped or repeated grades, and truancy.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Sexuality

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W10 W11 W12 W13

    Young Cohort  W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Sexuality (SX) assesses sexual experiences as a self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Zygosity (DNA)

    Study:NTR
    Mode of collection:MeasurementsAndTests   Biological sample/measurement
    Available measurements:
    Young Netherlands Twin Register  YS_3 YS_5 YS_7 YS_10 YS_12 YS_DHBQ14 YS_DHBQ16 YC_ACTIONBB1_1 YC_ACTIONBB1_2 YC_ACTIONBB2 YC_ACTIONBB3 YC_BS1 YC_BS2 YC_BS3 YC_DSC YE_FITNSS YE_ATTEF1 YE_ATTEF2 YE_ATTEF3 YC_ADHMRI YE_COG18 YS_TRIP1_2 YS_TRIP3 YS_TRIP4 YS_TRIP5 YS_TRIP7 YS_TRIP10 YS_TRIP12
    0
    30 years
    Zygosity typing based on micro-satellite markers, single nucleotide polymorphisms (SNP), or variable number (short) tandem repeats (VNTRs).
    Created March 28, 2023 • Updated April 4, 2023

  • measure CITO score

    Study:NTR
    Mode of collection:MeasurementsAndTests   Behavioral/cognitive task
    Available measurements:
    Young Netherlands Twin Register  YS_TRF5 YS_TRF7 YS_TRF10 YS_12 YS_TRF12 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS1 YC_BS2 YE_ATTEF2 YS_CITO YS_DT YS_TRIP12
    0
    30 years
    The CITO-test is a standardized test for educational achievement that is administered in the final grade (when children are 11 or 12 years old) of elementary school. The CITO-test consists of multiple choice items in 4 different educational skills, namely Arithmetic, Language, Study Skills, and Science and Social Studies. All scores on the scales are...
    Created March 28, 2023 • Updated April 4, 2023

  • measure Prenatal development

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  T1
    0
    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 March 28, 2023 • Updated April 4, 2023

  • measure Substance Use during Pregnancy

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  T1
    0
    30 years
    The Substance Use during Pregnancy scale is a mother-report that measures smoking and use of alcohol, soft- and harddrugs during pregnancy.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Demographics

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Demographic information (gender, age, child gender, child age, etc.)
    Created March 28, 2023 • Updated April 4, 2023

  • measure Demographics

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  T1
    0
    30 years
    Demographic information was assessed including gender, age, child gender, child age, etc.)
    Created March 28, 2023 • Updated April 4, 2023

  • measure Work performance

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W10 W11 W12 W13

    Young Cohort  W7 W8 W9 W10
    0
    30 years
    Work Presentation (WP) is a self-report scale that measures the functioning level at work.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Children/pregnancy

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

    Young Cohort  W9 W10
    0
    30 years
    Information about children and pregnancy status were assessed.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Age

    Study:YOUth
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Baby and Child  20 weeks 30 weeks 0 months 5 months 10 months 3 years 6 years

    Child and Adolescent  9 years 12 years
    0
    30 years
    Age as withdrawn from the participant registration system. Age was calculated as the difference in the experiment date and the date of birth. For the mother and partner, age was rounded to whole years, for children from the Baby & Child cohort, age was rounded to weeks, and the age of children in the Child & Adolescent cohort was rounded to months.
    Created March 28, 2023 • Updated March 30, 2023

  • measure Major life events

    Study:YOUth
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Baby and Child  20 weeks 30 weeks 5 months 10 months 3 years 6 years

    Child and Adolescent  9 years 12 years
    0
    30 years
    Questionnaire about major life events in the past 12 months
    Created March 28, 2023 • Updated March 30, 2023

  • measure Fictievragenlijst (FVL-2) - Movies and series

    Study:YOUth
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Child and Adolescent  9 years 12 years
    0
    30 years
    The Fictievragenlijst (FVL-2) - Movies and Series is a questionnaire to assess general media exposure, e.g., what kind of movies and series are being watched.
    Created March 28, 2023 • Updated March 30, 2023
You can also access this registry using the API (see API Docs).