• measure Twin Social Skills or Differences

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3

    Middle Childhood Cohort  MCC - T1 MCC - T2
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Twin Social Skills or Differences Questionnaire is a self-developed questionnaire that consists of 8 (generally open) questions about the perceived differences between the twins in terms of character and social skills.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Wechsler Preschool and Primary Scale of Intelligence (WPPSI)

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Behavioral/cognitive task
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3 ECC - T4
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Wechsler Preschool and Primary Scale of Intelligence (WPPSI) is an IQ test for children 2.5 to 7.25 years of age to determine general intelligence. It uses subtests to determine a child's Verbal and Performance IQ scores, as well as processing speed.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Anthropometrics - Headcircumference, height, weight

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Anthropometrics/Body measures
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3 ECC - T4 ECC - T5 ECC - T6

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3 MCC - T4 MCC - T5 MCC - T6 MCC - T7
     
    0
    5
    10
    15
    20
    25
    30
    years
    Anthropometrics measured included the circumference of the child's head, the child's height, and the child's weight.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Stop-Signal Task - Cars

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Behavioral/cognitive task
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3 ECC - T4
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Stop-Signal Task - Cars aims to measure behavioral inhibition by having the child inhibit their reaction in response to a quickly appearing signal. During the task, the child is instructed to touch a picture of a car appearing on the screen as quickly as possible, and to withhold touching the screen when a "Stop" sign appears. The child has to respond...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Brief Symptom Inventory (BSI)

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3 ECC - T4 ECC - T5 ECC - T6 ECC - T6-Covid

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3 MCC - T4 MCC - T5 MCC - T5-Covid MCC - T6 MCC - T7
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Brief Symptom Inventory (BSI) assesses the presence of several psychiatric symptoms. It consists of 53 items covering nine symptom dimensions: Somatization, Obsession-Compulsion, Interpersonal Sensitivity, Depression, Anxiety, Hostility, Phobic anxiety, Paranoid ideation and Psychoticism; and three global indices of distress: Global Severity Index,...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Hair samples - Dehydroepiandrosterone (DHEA)

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3 ECC - T4 ECC - T6

    Middle Childhood Cohort  MCC - T2 MCC - T3 MCC - T4
     
    0
    5
    10
    15
    20
    25
    30
    years
    A hair sample is a collection of hair strands, which are usually cut from a person's head. Hair samples usually contain hair that has grown over the last 12 months.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Strengths and Difficulties Questionnaire (SDQ)

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3 ECC - T4 ECC - T5 ECC - T6 ECC - T6-Covid

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3 MCC - T4 MCC - T5 MCC - T5-Covid MCC - T6 MCC - T7
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Strengths and Difficulties Questionnaire (SDQ) is a brief questionnaire for assessing the psychosocial adjustment of children and adolescents. Versions are available for parents and teachers of 4- to 16-year-olds, and a nearly identical version can be completed independently by 11- to 16-years olds. The SDQ differs from related instruments in that it...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Cheating - Ball Throwing

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Behavioral/cognitive task
    Available measurements:
    Early Childhood Cohort  ECC - T1
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Cheating - Ball Throwing task aims to measure behavioral control by giving the child an opportunity to cheat while throwing a ball. During the game, children have to stay behind a line and can throw each ball only once. After the instructions, children practice the game with the research assistant. After the practice session, the research assistant...
    Created October 17, 2024 • Updated October 20, 2024

  • measure E-diary - Tympanic Membrane Temperature

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3 ECC - T5

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    The E-diary Daily Structure and Activities of the Children - Ear Temperature assesses the children's ear temperature through self-reporting in the Upinion smartphone app.
    Created October 17, 2024 • Updated October 20, 2024

  • measure MyChild - Empathy

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3 ECC - T4 ECC - T5 ECC - T6

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3 MCC - T4 MCC - T5 MCC - T6
     
    0
    5
    10
    15
    20
    25
    30
    years
    The MyChild questionnaire aims to measure conscience, moral development, and internalized compliance. It consists of 100 items over 10 different subscales that are rated on an 8-point Likert scale.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Observation Evening meal

    Study:L-CID
    Mode of collection: Observation
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3 ECC - T5

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Observation Evening Meal task aims to measure parental sensitivity by observing parent-child interactions during the evening meal.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Zygosity (questionnaire)

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2

    Middle Childhood Cohort  MCC - T1
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Zygosity questionnaire asks parents of twin pairs about the resemblance between the twins to determine whether the twin pair is mono- or dizygotic. This questionnaire consists of 10 questions: 6 items about physical similarities between the twin and 4 items about confusion in identifying the twins by parents and others.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Investment Models Scale (IMS)

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2

    Middle Childhood Cohort  MCC - T1
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Investment Models Scale (IMS) consists of two sets of items associated with the four central constructs of the Investment Model (IM): facet items and global items. Facet items measure the antecedents of commitment - satisfaction, quality of alternatives and investment size. These facet items are included in the IMS to activate in memory and illustrate...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Zygosity (DNA)

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Early Childhood Cohort  ECC - T2

    Middle Childhood Cohort  MCC - T1
     
    0
    5
    10
    15
    20
    25
    30
    years
    Zygosity typing based on micro-satellite markers, single nucleotide polymorphisms (SNP), or variable number (short) tandem repeats (VNTRs).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Sleep patterns - Actigraph

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3 ECC - T5 ECC - T6

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3 MCC - T5
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Actigraph (Motionlogger) is a device used to determine the sleep patterns of a child during the night.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Interpersonal Reactivity Index (IRI)

    Study:YOUth
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Baby and Child  3 years 6 years

    Child and Adolescent  9 years 12 years
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Interpersonal Reactivity Index (IRI) is a measure of dispositional empathy that takes as its starting point the notion that empathy consists of a set of separate but related constructs. The instrument contains four seven-item subscales, each tapping into a separate facet of empathy.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Strengths and Difficulties Questionnaire (SDQ)

    Study:YOUth
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Baby and Child  3 years 6 years

    Child and Adolescent  9 years 12 years
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Strengths and Difficulties Questionnaire (SDQ) is a brief questionnaire for assessing the psychosocial adjustment of children and adolescents. Versions are available for parents and teachers of 4- to 16-year-olds, and a nearly identical version can be completed independently by 11- to 16-years olds. The SDQ differs from related instruments in that it...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Temperament in Middle Childhood Questionnaire - Revised Short Form (TMCQ-R-SF)

    Study:YOUth
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Baby and Child  5 months 10 months 3 years 6 years
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Temperament in Middle Childhood Questionnaire (TMCQ) is a highly differentiated assessment of temperament in middle childhood. Temperament dimensions for which TMCQ scales have been created were developed and adapted from the Children’s Behavior Questionnaire (CBQ: Rothbart, 2001), Hampton Individual Differences Questionnaire (Victor & Baker,...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Gaze Cueing experiment

    Study:YOUth
    Mode of collection: MeasurementsAndTests    Eyetracking
    Available measurements:
    Baby and Child  5 months 10 months 3 years 6 years

    Child and Adolescent  9 years 12 years
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Gaze Cuing experiment is an eye-tracking task that measures a participant's sensitivity to another person's gaze direction as a possible cue to predict the location of a next event. Sensitivity to gaze direction is taken as a marker of social competence. In the Social Gaze Task, children see a face with direct gaze, followed by an eye gaze shift to...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Hair sample

    Study:YOUth
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Baby and Child  30 weeks 10 months 3 years 6 years

    Child and Adolescent  9 years 12 years
     
    0
    5
    10
    15
    20
    25
    30
    years
    A hair sample is a collection of hair strands, which are usually cut from a person's head. Hair samples usually contain hair that has grown over the last 12 months.
    Created October 17, 2024 • Updated October 20, 2024
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