• measure Stressful Life Events Questionnaire

    Study:Generation R
    Mode of collection: Interview
    Available measurements:
    Generation R  9-10 years 17-18 years
     
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    30
    years
    A life events interview was conducted to gain information on potential stressful life events in the life of the child. Primary caregivers were asked about 26 potential stressful life events, and they were asked to indicate whether or not they ever happened to their child and how stressful this was. Notably, the life events interview also targeted direct...
    Created June 5, 2024 • Updated September 19, 2024

  • measure Medical history - Child

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  2 months 6 months 1 year 2 years 3 years 4 years 5-6 years 9-10 years 13-14 years 17-18 years
     
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    30
    years
    Medical history of the child assesses the general health and medical history of the child. It includes items regarding, distress, respiratory problems (e.g., coughing, sneezing, tightness of chest), pain and perception of pain, abdominal problems (e.g., stomach aches, bowel movements, constipation), teeth problems (e.g., tooth ache, difficulty eating,...
    Created June 5, 2024 • Updated September 19, 2024

  • measure Bone fractures

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  9-10 years 13-14 years 17-18 years
     
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    30
    years
    Bone fractures assesses whether the child and the mother have had broken bones, at what ages, what bone was broken and whether it happened in trauma.
    Created June 5, 2024 • Updated September 19, 2024

  • measure Life events interview

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  9-10 years 17-18 years
     
    0
    5
    10
    15
    20
    25
    30
    years
    A life events interview was conducted to gain information on potential stressful life events in the life of the child. Primary caregivers were asked about 26 potential stressful life events, and they were asked to indicate whether or not they ever happened to their child and how stressful this was. Notably, the life events interview also targeted direct...
    Created June 5, 2024 • Updated September 19, 2024

  • measure Air pollution

    Study:Generation R
    Mode of collection: Observation
    Available measurements:
    Generation R  Early pregnancy Mid pregnancy Late pregnancy Birth 6 weeks 2 months 3 months 4 months 6 months 1 year 1.5 years 2 years 2.5 years 3 years 4 years 5-6 years 7 years 8 years 9-10 years 11 years 12 years 13-14 years 17-18 years
     
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    30
    years
    For all participants, exposure to air pollutants at each geocoded address was assessed using continuous monitoring data and Geographic Information Systems (GIS)-based modelling techniques, considering the spatial and temporal variation in air pollution.
    Created June 5, 2024 • Updated September 19, 2024

  • measure Bullying and Victimization

    Study:YOUth
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Baby and Child  6 years

    Child and Adolescent  9 years 12 years
     
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    30
    years
    Bullying and Victimization assesses whether the child has been a victim of bullying or has bullied others. The questionnaire consists of 8 items asking whether the child has been bullied in general, verbally (laughed or yelled at), physically (spitting, kicking, pushing), and relationally (ignored, gossipped about or excluded), or has bullied others in...
    Created June 5, 2024 • Updated September 18, 2024

  • measure Antisocial Behavior Questionnaire (ASBQ)

    Study:TRAILS
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Population cohort  POP - T1 POP - T2 POP - T3 POP - T4 POP - T5 POP - T6

    Clinical cohort  CC - T1 CC - T2 CC - T3 CC - T4 CC - T5 CC - T6
     
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    25
    30
    years
    The Antisocial Behavior Questionnaire (ASBQ) is a validated assessment of antisocial and delinquent behavior. It includes items on aggression, vandalism, theft, anti-normative behavior, and drug-related problems.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Life events and difficulties

    Study:TRAILS
    Mode of collection: Interview
    Available measurements:
    Population cohort  POP - T1 POP - T2 POP - T3 POP - T4 POP - T5 POP - T6 POP - T7

    Clinical cohort  CC - T1 CC - T2 CC - T3 CC - T4 CC - T5 CC - T6 CC - T7
     
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    30
    years
    Life events assesses a number of important events in the participant's life, such as hospital admissions, moves to other houses, divorce, family illness, death of a loved one, romantic relationships, friendships, victimization, delinquency, and long stay away from home below age twelve.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Preschool Behavior List

    Study:TRAILS
    Mode of collection: Interview
    Available measurements:
    Population cohort  POP - T1

    Clinical cohort  CC - T1
     
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    30
    years
    The Preschool Behavior List is a self-developed assessment of early childhood behavior, in which parents are asked to what extent their child exhibited anxious, motoric, aggressive, social and concentration behaviors as a toddler.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Developmental history

    Study:TRAILS
    Mode of collection: Interview
    Available measurements:
    Population cohort  POP - T1

    Clinical cohort  CC - T1
     
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    30
    years
    Developmental history assesses the history of the child's development. It includes questions about birth weight, perinatal complications, timing of developmental stages, toilet-trainedness, and day-care use.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Preventive Child Healthcare Services

    Study:TRAILS
    Mode of collection: Other
    Available measurements:
    Population cohort  POP - T1

    Clinical cohort  CC - T1
     
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    30
    years
    Pregnancy- and early-childhood-related information as registered as part of the routine procedure of Preventive Child Healthcare Services (PCH). The assessments include a general physical examination, standardized screening procedures and a semi-structured interview with parents concerning health status and physical, emotional and behavioral developmental...
    Created June 5, 2024 • Updated June 20, 2024

  • measure Familial pathology

    Study:TRAILS
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Population cohort  POP - T1 POP - T2 POP - T3 POP - T4

    Clinical cohort  CC - T1 CC - T2 CC - T3 CC - T4
     
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    5
    10
    15
    20
    25
    30
    years
    Familial pathology assesses family burden, such as handicaps, chronic diseases, and mental health problems of relatives.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Musical Training Questionnaire (BAM)

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T6

    Middle Childhood Cohort  MCC - T5 MCC - T6
     
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    30
    years
    The Musical Training Questionnaire (BAM) is a self-developed questionnaire that consists of 18 items for the parents, and 7 items for the children. It measures the self- and parent-reported experience and skills with music and dance.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Life Events Questionnaire

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T4 ECC - T5 ECC - T6

    Middle Childhood Cohort  MCC - T3 MCC - T4 MCC - T5 MCC - T6
     
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    30
    years
    The Life Events questionnaire consists of 21 items about important events that may (not) have happened to respondents (e.g., illness, death, financial burden, moving, etc.).
    Created June 5, 2024 • Updated June 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 June 5, 2024 • Updated June 20, 2024

  • measure Yale-Vermont Adversity in Childhood Scale (Y-VACS)

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_REF
     
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    30
    years
    The Yale-Vermont Adversity in Childhood Scale (Y-VACS) assesses a range of intrafamilial (e.g., physical abuse, witnessing domestic violence) and extrafamilial (e.g., community violence, bullying, natural disasters) adversities, and generates scores that take into account severity and frequency of exposure. The Y-VACS generates a total adversity score,...
    Created June 5, 2024 • Updated June 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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    30
    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 June 5, 2024 • Updated June 20, 2024

  • measure Vaccinations

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_7 YS_10 YC_ADHMRI
     
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    years
    Vaccinations consists of questions about general vaccinations, such as vaccination against mumps, measles and rubella.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Shared environment

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_5 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2 YC_DSC YE_ATTEF2 YC_ADHMRI YE_COG12
     
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    years
    Shared environment contains questions about bedroom sharing of the twins/triplets, and about wearing the same clothing as the co-twin/triplet.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Contraception Use

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2 YC_BS3 YE_FITNSS YE_COG18 YS_TRIP age 1 YS_TRIP age 1-2
     
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    30
    years
    Contraception use assesses the use of hormonal preparations, such as the contraceptive pill. Questions typically include whether the respondent has used or uses contraceptives prior to pregnancy or at this moment, and in some cases, for how long they have used it, and which type of contraceptive.
    Created June 5, 2024 • Updated June 20, 2024
You can also access this registry using the API (see API Docs).