• measure Substance Use

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_2 YS_3 YS_5 YS_7 YS_10 YS_12 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2 YC_BS3 YE_FITNSS YE_COG18 YS_TRIP age 1 YS_TRIP age 2 YS_TRIP age 1-2
     
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    Substance use was assessed, including tabacco, alcohol, and (recreational) drugs.
    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 Dieting

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2
     
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    30
    years
    Dieting assesses whether and how often respondents ever dieted, and how old they were when they started dieting.
    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 Physical Activity and Sports

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_3 YS_7 YS_10 YS_12 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2 YC_BS3 YC_DSC YE_FITNSS YE_FITNSS follow-up YE_ATTEF2 YC_ADHMRI YE_COG12 YS_TRIP age 4 YS_TRIP age 7 YS_TRIP age 10 YS_TRIP age 12
     
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    years
    Physical Activity and Sports includes questions about physical exercise patterns of parents and their children, including whether and which sport is exercised, for how long at a time, how frequently, since how many months or years, and how good subjects are at sports. Children's sports touched upon include jogging, hockey, korfball, horseback riding,...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Family Assessment Device (FAD)

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2
     
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    The McMaster's Family Assessment Device (FAD) evaluates families according to the McMaster Model of Family Functioning. The FAD is made up of seven scales which measure Problem Solving, Communication, Roles, Affective Responsiveness, Affective Involvement, Behavior Control and General Functioning.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Leisure Activities

    Study:Netherlands Twin Register
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_3 YS_7 YS_10 YS_12 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS1 YC_BS2 YC_DSC YE_ATTEF2 YC_ADHMRI YE_COG12 YS_TRIP age 4 YS_TRIP age 7 YS_TRIP age 10 YS_TRIP age 12
     
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    30
    years
    Leisure Activities consists of questions about activities performed in leisure time, hobbies and time spend thereon.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Health Behavior in School-aged Children (HBSC)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years 17-18 years
     
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    Health Behavior in School-aged Children (HBSC) assesses child eating habits and movement. Eating habits questions include the frequency of breakfast, intake of fruit and vegetables, intake of sugar-sweetened beverages, eating breakfast/dinner together with parent, snacking behavior and going to fast food restaurants, and locations of having lunch....
    Created October 17, 2024 • Updated October 20, 2024

  • measure Dutch Eating Behavior Questionnaire (DEBQ)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  9-10 years 13-14 years 17-18 years
     
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    The Dutch Eating behavior Questionnaire (DEBQ) assesses restrained (e.g., "Do you watch exactly what you eat?"), emotional (e.g., "Do you have a desire to eat when you are feeling lonely?"), and external eating behavior (e.g., "If you see others eating, do you also have the desire to eat?").
    Created October 17, 2024 • Updated October 20, 2024

  • measure The Internet Addiction Test

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years 17-18 years
     
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    years
    The Internet Addiction Test assesses problematic internet addictive behaviors on a 6-point Likert scale.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Stanford Feeding Questionnaire (SFQ)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  9-10 years 13-14 years 17-18 years
     
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    years
    The Stanford Feeding Questionnaire (SFQ) assesses children’s picky eating behavior in the past month, such as only eating a limited number of foods, accepting new foods, and separated preparation of meals.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Media use and being outdoors

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  Covid questionnaires
     
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    Media use and being outdoors assesses the time per day of media use and outdoor activities, including social media, watching series, gaming, homework, reading books, and being outside. The items were assessed during the Covid-19 pandemic.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Development and Well-Being Assessment (DAWBA)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  9-10 years 13-14 years 17-18 years
     
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    The Development & Well-Being Assessment (DAWBA) is an interview used for the diagnosis of mental disorders in children aged 5-17 years old.
    Created October 17, 2024 • Updated October 20, 2024

  • measure International Physical Activity Questionnaire (IPAQ) - short form

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years 17-18 years
     
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    years
    The International Physical Activity Questionnaire (IPAQ) - short form contains 7 items that measure the activity of four intensity levels: 1) vigorous-intensity activity such as aerobics, 2) moderate-intensity activity, 3) walking, and 4) sitting.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Sleep Habits Survey (SHS)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years
     
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    years
    The Children's Sleep Habits Survey (SHS) assesses children's self-reported sleep habits.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pediatric Daytime Sleepiness Scale (PDSS)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years
     
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    The Pediatric Daytime Sleepiness Scale (PDSS) assesses self-reported daytime sleepiness in middle-school children. It consists of 8 items on a 5-point Likert scale, such as "How often do you fall asleep or get drowsy during class periods?", and "How often do you fall back to sleep after being awakened in the morning?".
    Created October 17, 2024 • Updated October 20, 2024

  • measure Lifestyle

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  Early pregnancy Mid pregnancy Late pregnancy 5-6 years 9-10 years 13-14 years 17-18 years Covid questionnaires
     
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    years
    Lifestyle assesses lifestyle behaviors such as physical activities, smoking, alcohol use, substance use, caffeine consumption and gambling behavior.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Social media use

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years 17-18 years
     
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    years
    Social media use assesses self-reported use of social media via several question types were used, ranging from yes/no-items to open questions.
    Created October 17, 2024 • Updated October 20, 2024

  • measure The Three-Factor Eating Questionnaire (TFEQ-R18)

    Study:Generation R
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years 17-18 years
     
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    years
    The Three Factor Eating Questionnaire-Revised 18 (TFEQ-R18) is an 18-item questionnaire that assesses three aspects of eating behavior: cognitive restraint, uncontrolled eating, and emotional eating.
    Created October 17, 2024 • Updated October 20, 2024

  • measure The Generation R app

    Study:Generation R
    Mode of collection: Observation SelfAdministeredQuestionnaire
    Available measurements:
    Generation R  13-14 years 17-18 years
     
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    years
    The Generation R app is an umbrella app that contains all lines of research within Generation R can collect digital data. The app consists of three levels, namely the Eye & Ear level, Tracking Teens level and the Mouth level.
    Created October 17, 2024 • Updated October 20, 2024
You can also access this registry using the API (see API Docs).