cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.60641/k6bp-pp97
title: Medication use

description: TRAILS (TRacking Adolescents' Individual Lives Survey) is an ongoing, multidisciplinary research on the psychological, social and physical development of adolescents and young adults. More than 2700 participants have participated since they were about eleven years old. For over 20 years, these participants have been examined every 2 to 3 years, through questionnaires, interviews, tests and/or physical measurements. Data was collected not only from participants, but also their family members, teachers, peers, and partners. TRAILS consists of a population cohort (TRAILS: POP) and a clinical cohort (TRAILS: CC). Since 2015, participants’ children have been measured in the offspring study TRAILS NEXT.
description: Medication use assesses whether participants use medication and contraceptive pills, including their name, dosage and duration of use.
DOI: 10.60641/0xh2-4r05
title: Asthma

description: TRAILS (TRacking Adolescents' Individual Lives Survey) is an ongoing, multidisciplinary research on the psychological, social and physical development of adolescents and young adults. More than 2700 participants have participated since they were about eleven years old. For over 20 years, these participants have been examined every 2 to 3 years, through questionnaires, interviews, tests and/or physical measurements. Data was collected not only from participants, but also their family members, teachers, peers, and partners. TRAILS consists of a population cohort (TRAILS: POP) and a clinical cohort (TRAILS: CC). Since 2015, participants’ children have been measured in the offspring study TRAILS NEXT.
description: Questionnaire assessing asthma and asthma-related symptoms.
DOI: 10.60641/fq5w-9c40
title: Blood sugar markers - Insulin

description: TRAILS (TRacking Adolescents' Individual Lives Survey) is an ongoing, multidisciplinary research on the psychological, social and physical development of adolescents and young adults. More than 2700 participants have participated since they were about eleven years old. For over 20 years, these participants have been examined every 2 to 3 years, through questionnaires, interviews, tests and/or physical measurements. Data was collected not only from participants, but also their family members, teachers, peers, and partners. TRAILS consists of a population cohort (TRAILS: POP) and a clinical cohort (TRAILS: CC). Since 2015, participants’ children have been measured in the offspring study TRAILS NEXT.
description: Blood sugar markers, for instance Glucose, Insulin, and C-peptide, measured with traditional enzymatic tests, such as Enzyme-Linked Immunosorbent Assays (ELISA).
description: Insulin is a peptide hormone and a blood sugar marker. In TRAILS, insulin was assessed from a blood sample using traditional enzymatic methods such as Enzyme Immuno Assay (EIA).
DOI: 10.60641/64kx-9d46
title: Viral infections - Herpes Simplex Virus 1 (HSV-1)

description: TRAILS (TRacking Adolescents' Individual Lives Survey) is an ongoing, multidisciplinary research on the psychological, social and physical development of adolescents and young adults. More than 2700 participants have participated since they were about eleven years old. For over 20 years, these participants have been examined every 2 to 3 years, through questionnaires, interviews, tests and/or physical measurements. Data was collected not only from participants, but also their family members, teachers, peers, and partners. TRAILS consists of a population cohort (TRAILS: POP) and a clinical cohort (TRAILS: CC). Since 2015, participants’ children have been measured in the offspring study TRAILS NEXT.
description: Viral and parasitic infection loads, for instance Influenza A, Influenza B, Herpes Simplex Virus 1 (HSV1), Herpes Simplex Virus 2 (HSV2), Toxoplasma Gondii, Cytomegalovirus (CMV), Epstein-Barr Virus (EBV), and Procalcitonin, measured with traditional enzymatic tests, such as Enzyme-Linked Immunosorbent Assays (ELISA).
description: In TRAILS, Immunoglobulin G (IgG) antibodies to Herpes Simplex Virus 1 (HSV-1) were assessed. IgG is the most common type of antibody and an indicator of immune response against pathogens such as bacteria and viruses. HSV-1 is typically orally transmitted and causes infection in or around the mouth (cold sore). IgG and HSV-1 were assessed from a blood sample using traditional enzymatic methods such as Enzyme Immuno Assay (EIA).
DOI: 10.60641/qccq-g644
title: Parental Dimensions Inventory (PDI)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Parental Dimensions Inventory (PDI) is a parent-report scale that assesses the degree of consistency in parental actions and behaviors towards their children in case of individual factors (e.g., fatigue), child-related situations (e.g., persuasion), or external influences (e.g.,  presence of grandparents). Items include “I have little or no difficulty in continuing rules for my child even if family is around (incl. grandparents)” or “Once I’ve decided how to deal with my child’s bad behavior, I stick to the plan”.
DOI: 10.60641/fx4c-wv19
title: Stop Signal Task

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Stop Signal Task is a laboratory task assessing inhibitory control. In the task, participants were seated in a comfortable desk chair behind a personal computer of which the screen was placed at approximately 60 cm distance. The experimenter was seated next to the participant and held track of performance through a hand computer. The participant held a button box in each hand and was instructed to press buttons with the thumb. The task consisted of 64 practice trials and 256 experimental trials, of which 64 stop-trials and 192 go-trials. On both go and stop-trials, participants saw a fixation point presented for 500 ms. The fixation point was followed by a go-stimulus (a picture of an airplane) that was displayed for 1,000 ms and that was presented in the center of the screen. In response to the go-stimulus, participants were required to press a response button that corresponded to the direction the plane was flying in (left or right). On stop-trials, a white cross was superimposed on the go-stimulus and acted as stop-signal. Participants were instructed not to press any button when a trial contained a stop-signal. Trials were presented in a semi-random fixed order. The longer the delay between go-signal (plane) and stop-signal (white cross; the stop-signal-delay, SSD), the more difficult it was to inhibit the response. To ensure that the percentage of inhibited responses approached 50% for each individual, SSD was systematically varied. If participants inhibited correctly, SSD lengthened by 50 ms; if participants failed to inhibit their response, SSD shortened by 50 ms (see Luman et al., 2004). In order to avoid non-responses or highly delayed responses, the experimenter provided instructions to react as fast as possible after an omission error and after four highly delayed responses on go-trials. Mean reaction time (xcorrect = MRT) over all correct go-trials, Stop Signal Reaction Time (SSRT) and the number of commission and omission errors were assessed.
DOI: 10.60641/rfj3-h572
title: Genotyping (array)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: Assessment of single nucleotide polymorphisms (SNPs) as obtained through genotyping arrays.
description: In RADAR, genotyping arrays (GWAS/EWAS) were derived from saliva samples.
DOI: 10.60641/67r2-gj69
title: Comprehensive Early Childhood Parenting Questionnaire (CECPAQ)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Comprehensive Early Childhood Parenting Questionnaire (CECPAQ) is a self-report parent assessment that aims to measure the behavior of parents towards their young child (1-5 years) in five domains of parenting: support, stimulation, structure, harsh discipline, and positive discipline.
description: In RADAR G3, only the Harsh Discipline subscale (12 items) was used.
DOI: 10.60641/sqth-ny64
title: Infant/Toddler Home Observation for Measurement of the Environment (IT-HOME)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Infant/Toddler Home Observation for Measurement of the Environment (HOME) is a descriptive profile which yields a systematic assessment of the caring environment in which the child is reared. The primary goal of the instrument is to measure, within a naturalistic context, the quality and quantity of stimulation and support available to a child in the home environment. Its focus is on the experience of the child in the home environment, the child as an active recipient of inputs from objects, events and transactions occurring in connection with the family surroundings.
DOI: 10.60641/s6ah-3k06
title: Substance Use

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: Substance Use (SU) assesses self-reported frequency of alcohol, cigarettes, and/or drugs consumption.
description: In RADAR Young waves 1 to 6 and RADAR Old waves 5-9, 13 items were used. In RADAR Young wave 7 and 8, and RADAR Old waves 10 and 11, the items "How often did you drink alcohol in the past 4 weeks?" and " How often did you have more than 6 glasses of alcohol in the past 4 weeks?" were no longer included; instead items "On how many weekdays/ weekend days in the past 4 weeks did you drink alcohol (glasses, bottles or cans)",  "On days that you drink, how much alcohol" were included. Items assessing the first age of substance use such as "How old were you, when you had your first glass of alcohol?/ smoked your first cigarette/ used weed or hash for the first time" and frequency of gambling such as "How often do you gamble (slots, casino and online)?" were added. From wave 9 (RADAR Young) and wave 12 (Radar Old) onwards, the items "Have you smoked cigarettes in the past 2 years", "Have you ever used weed/marijuana or hash?" were added.
DOI: 10.60641/nm20-je45
title: Confusion, Hubbub, and Order Scale (CHAOS)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: 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 in the home environment.
description: In RADAR, the short version of the CHAOS questionnaire was used, which only included three items and was part of the Covid-19 questionaire that was completed by adolescents and their siblings, but not by parents. In RADAR G3, a 17-item version of the CHAOS was used and filled out by parents.
DOI: 10.60641/bzjd-rm85
title: Teacher Report Form (C-TRF)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Teacher Report Form (C-TRF) is part of the Achenbach System of Empirically Based Assessment (ASEBA) taxonomy and is a validated instrument to assess psychiatric symptoms in both clinical and research settings. The ASEBA caregiver/teacher report version for youths 1½ to 5 years old includes the syndrome scales Emotionally Reactive, Anxious/Depressed, Somatic Complaints, Withdrawn, Attention Problems, and Aggressive Behavior, the DSM-oriented scales Depressive Problems, Anxiety Problems, Autism Spectrum Problems, Attention Deficit/Hyperactivity Problems, and Oppositional Defiant Problems, and the broadband scales Internalizing, Externalizing, Stress Problems, and Total Problems.
DOI: 10.60641/kne5-8t98
title: Balanced Relatedness Scale

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Balanced Relatedness Scale (BR) is a self-report scale that measures tolerance of differing opinions in dyadic relationships.
DOI: 10.60641/m70z-3m57
title: Conflict Task

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Conflict Task is an observational measure. During the task, mothers and adolescents are asked to choose an issue that they discussed most often during the last month. The Interpersonal Conflict Questionnaire (Laursen, 1995), which lists topics of frequent family conflicts (e.g., chores, school problems, curfews), is provided as an aid to selecting topics. Mothers and adolescents spend 10 minutes attempting to resolve the conflict issues, and their discussion is videotaped. The videos are coded using the SPAFF & GridWare observational codes.
DOI: 10.60641/tq0z-px88
title: UCLA Loneliness Scale

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The UCLA Loneliness Scale is a 20-item scale designed to measure one’s subjective feelings of loneliness as well as feelings of social isolation.
description: In RADAR, the UCLA Loneliness Scale was part of the Covid-19 questionaire, which only included three items from the original questionnaire.
DOI: 10.60641/d6qr-cj96
title: Big Five Inventory (BF)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Big Five Inventory (BFI) is a self-report scale that is designed to measure the big five personality traits (extraversion, agreeableness, conscientiousness, neuroticism, and openness).
description: In RADAR, the short version was used with the following five subscales: Openness to experience (6 items), Conscientiousness (6 items), Extraversion (6 items), Agreeableness (6 items), and Emotional Stability/Neuroticism (6 items).
DOI: 10.60641/74gc-4932
title: Utrecht-Management of Identity Committments Scale (U-MICS) - School identity

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Utrecht-Management of Identity Commitments Scale - Educational Identity (IO) assesses four processes: 1) commitment to one's educational identity, 2) an in-depth exploration of educational identity, 3) the educational identity reconsideration and 4) the educational identity in-breadth exploration as a youth self-report scale.
description: Domain: Educational Identity. In RADAR Old Wave 6, 7, 12 and 13 and RADAR Young Wave 2, 3, 9 and 10, the subscale School In-breadth Exploration was excluded. The Utrecht-Management of Identity Commitments Scale - Educational Identity was not available from RADAR Old Wave 14 and RADAR Young Wave 11 since most RADAR participants reach adulthood and no longer attend school.
DOI: 10.60641/z5ac-er90
title: Delinquent Friends

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Delinquent Friends/Basic Questionnaire Peers (BL) is a self-report scale that measures the level of delinquent behavior of friends and intensity of contact with peers.
description: In RADAR, an 11-item scale was used. Two subscales included Delinquency of Friends (6 items) and Intensity of Contact with Peers (5 items). From RADAR Old Wave 11 and RADAR Young Wave 8 onwards, only the subscale Intensity of Contact with Peers was used.
DOI: 10.60641/kjf1-1j95
title: Parenting Practices (PP)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Parenting Practices (PP) questionnaire is a validated instrument to assess parental monitoring and control in a child's daily activities. It includes how much parents know about the child's personal life (parental knowledge), how much the child shares with their parents (disclosure), how much parents ask about the child's daily activities (parental solicitation), and how controlling parents are with respect to the child's daily activities (parental control).
description: In RADAR Young Wave 1, the Parental control subscale was not included for the clinical and the Moroccan group.
DOI: 10.60641/cftw-p379
title: Network of Relationships Inventory (NRI)

description: RADAR (Research on Adolescent Development And Relationships) is a longitudinal study that started in 2005. RADAR focuses on the interactions and relationships of adolescents with parents and peers, their emotional state, personality, identity, and internalizing and externalizing problem behavior. RADAR investigates the development of about 800 participants from early adolescence to adulthood. Additionally, their parent(s), intimate partner, brother or sister, and (best) friend also participate in the study.
description: The Network of Relationships Inventory (NRI) assesses the extent to which adolescents' dyadic relationships with romantic partners, friends, and parents are each characterized by behaviors commonly involved in the attachment, caregiving, and affiliative behavioral systems.
description: In RADAR Young Wave 3 to Wave 6, items 11, 19, 20 and 21 were excluded, except the father reports.