• measure Parenting Daily Hassles Scale (PDH)

    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
     
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    The Parenting Daily Hassles Scale (PDH) consists of 20 items that assess the frequency and intensity/impact of hassles experienced by parents taking care of children through 2 subscales: Parenting Task score (10 items) and Challenging behavior (10 items).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pregnancy and Birth

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

    Middle Childhood Cohort  MCC - T1
     
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    30
    years
    The Pregnancy and Birth questionnaire is a self-developed questionnaire that consists of 13 items about the start of the pregnancy, the pregnancy course (e.g. presence of complications, smoking behavior), and the birth of the twins (e.g., method, date, complications).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Children's Behavior Questionnaire - Discomfort, Fear, Perceptual sensitivity ...

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T2
     
    0
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    10
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    25
    30
    years
    The Children’s Behavior Questionnaire (CBQ) is a caregiver report that measures temperament in children aged 3 to 7 years. Domains of the CBQ include positive and negative emotion, motivation, activity level, and attention.
    Created October 17, 2024 • Updated October 20, 2024

  • measure School Questionnaire

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

    Middle Childhood Cohort  MCC - T3 MCC - T4 MCC - T5 MCC - T6
     
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    30
    years
    The self-developed School Questionnaire consists of 8 items about school-going of the children: (1) Do child 1 and child 2 go to school together?, (2) Are child 1 and child 2 in the same class?, (3) Was this choice made by you or by the school of child 1 and child 2?, (4) Did child 1 and child 2 go to the same school in previous years?, (5) Were child 1...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Adult Temperament Questionnaire (ATQ)

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

    Middle Childhood Cohort  MCC - T2 MCC - T3
     
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    30
    years
    The Adult Temperament Questionnaire (ATQ) is a 77-item questionnaire that measures self-reported effortful control, negative affect/neuroticism, extraversion/surgency, and orienting sensitivity. Each item is scored on a 7-point Likert-scale.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Growth Booklet

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

    Middle Childhood Cohort  MCC - T2
     
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    30
    years
    The growth booklet aims to assess the child's physical characteristics like height, weight and head circumference until age 4, and was filled out by the child's parents/caretakers.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Individual Differences and Preferences Questionnaire

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

    Middle Childhood Cohort  MCC - T1 MCC - T3 MCC - T4 MCC - T5 MCC - T6
     
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    30
    years
    The Individual Differences and Preferences Questionnaire is a self-developed questionnaire that consists of 12-32 items (exact amount of items differ per measurement wave). It assesses individual differences between the twins according to their parents, in terms of daily interaction, preferences, relationship with the twins, and hobbies.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Confusion, Hubbub, and Order Scale (CHAOS)

    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
     
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    years
    The Confusion, Hubbub and Order Scale (CHAOS) is a parent-report measure to rate the degree of ‘environmental confusion’ in the home, referring to high levels of noise, crowding and home traffic patterns. The CHAOS measure is completed by parents to assess the characteristics of noise, confusion, clutter, hubbub, frenetic activities, and disorganization...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Questionnaire Home Environment - Daily routines

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 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
     
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    years
    The Routines questionnaire consists of 44-76 items (including sub questions) that assess family routines in terms of sleep, eating, care, media and work. Some questions are based on the Jensen et al. (1983) Family Routines Inventory, and some sleep questions are based on Staples et al. (2015) bedtime routines. Other items are self-developed.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Children's Behavior Questionnaire - Effortful control (CBQ-EC)

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T2 ECC - T3 ECC - T4
     
    0
    5
    10
    15
    20
    25
    30
    years
    The Children’s Behavior Questionnaire (CBQ) is a caregiver report that measures temperament in children aged 3 to 7 years. Domains of the CBQ include positive and negative emotion, motivation, activity level, and attention.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Feeling and Thinking Questionnaire (FTQ)

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T3 ECC - T4
     
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    30
    years
    The Feeling and Thinking Questionnaire (FTQ) aims to measure affective and cognitive empathy in 8 and 9 year old children.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Parenting Attitudes Questionnaire (PAQ)

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

    Middle Childhood Cohort  MCC - T1 MCC - T2 MCC - T3 MCC - T4 MCC - T5 MCC - T6
     
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    30
    years
    The Parenting Attitudes Questionnaire (PAQ) consists of 20 items that assess a parent's attitudes about parenting styles, trough two subscales: attitudes toward sensitivity (9 items) and attitudes toward sensitive discipline (10 items).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Hair samples - Questionnaire

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

    Middle Childhood Cohort  MCC - T2 MCC - T3 MCC - T4
     
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    30
    years
    The Hair samples - Questionnaire consists of three questions that assess hair characteristics when the hair samples are collected, e.g., the last time the hair was washed, hair color, etc.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Demographic family characteristics

    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
     
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    30
    years
    The Demographic Family Characteristics questionnaire consists of 14 items that assess family characteristics, such as age, gender, socio-economic status, etc.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Previous Parenting Support (PPS)

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

    Middle Childhood Cohort  MCC - T3
     
    0
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    30
    years
    The Previous Parenting Support (PPA) questionnaire (Opvoedhulp vragenlijst) is a self-developed questionnaire consisting of 7 main items that, depending on the response, consist of 4-5 sub-items about previous support that parents have sought in raising their children.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Wildman Questionnaire

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T1 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
     
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    years
    The Wildman Questionnaire is a measure of social desirability and its items are embedded within other questionnaires. The questionnaire consists of a mix of items from the Wildman Symptom Checklist (WSC) and self-developed Wildman-inspired items. Six items from the Wildman Symptom Checklist (WSC) were embedded within the Brief Symptom Questionnaire (BSI),...
    Created October 17, 2024 • Updated October 20, 2024

  • 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
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    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 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
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    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 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
     
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    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 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
     
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    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
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