• measure Friendship

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2 YC_DSC YE_ATTEF2 YC_ADHMRI YE_COG12 YS_TRIP4 YS_TRIP7 YS_TRIP10 YS_TRIP12
    0
    30 years
    Questions about friends, friendships, and sibling interactions
    Created March 28, 2023 • Updated April 4, 2023

  • measure Friendship quality questionnaire (FQQ) - abbreviated version

    Study:Generation R
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Main Cohort  9-10 years
    0
    30 years
    An abbreviated version of the friendship quality questionnaire was administered when the children were 9 years old.
    Created May 3, 2023 • Updated May 3, 2023
You can also access this registry using the API (see API Docs).