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measure Bullying and victimization
Study: Generation R Mode of collection: SelfAdministeredQuestionnaire Available measurements: Main Cohort 5-6 years 8 years 13-14 years Covid questionnairesUsing teachers, main caregiver, and self reports, three forms of common bullying involvement: physical, verbal, and relational, were assessed.Created May 3, 2023 • Updated May 3, 2023 -
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_TRIP12Questions about friends, friendships, and sibling interactionsCreated March 28, 2023 • Updated April 4, 2023