• measure Friendships

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

    Clinical cohort  CC - T3 CC - T5 CC - T6
     
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    Friendships assesses the self-reported number and quality of friendships.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Peer status

    Study:TRAILS
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Population cohort  POP - T1 POP - T2
     
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    Peer status was assessed through peer nominations by the respondent and their classmates. Respondents could nominate their classmates on, among others, peers they liked and disliked, peers who helped others, and peers who bullied or who were being bullied.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Importance of Friends

    Study:RADAR
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  RO - W5 RO - W6 RO - W7 RO - W8 RO - W9
     
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    Saliency importance of friends/Perception similarity friends assesses the self-reported importance of similarity between friends in delinquency, school motivation and relationships, and the perceptions of similarity between friends in delinquency, school motivation and friendship.
    Created June 5, 2024 • Updated June 20, 2024

  • measure Peer nomination

    Study:Generation R
    Mode of collection: Interview
    Available measurements:
    Generation R  7 years
     
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    Peer nominations were assessed with a computerized tasks administered at schools. Information on self-reported bullying, victimization, peer-reported perpetration, peer acceptance and peer rejection within school classes was obtained, resulting in a peer network. Data were obtained through peer nominations and self-reports of the child and their classmates.
    Created June 5, 2024 • Updated June 5, 2024
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