• measure Self-concept Clarity Scale (SCC)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Self-Concept Clarity Scale (SCC) assesses the extent to which the self-image is clear, confidently defined, internally consistent, and stable over time as a self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Big Five Inventory (BFI)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    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).
    Created March 28, 2023 • Updated April 4, 2023

  • measure Covid-19

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W13

    Young Cohort  W10
    0
    30 years
    The COVID-19 questionnaire includes items from the several questionnaires: CRISIS, CHAOS, SOC, RADS, ATQ, ASR, SCARED, Roberts Loneliness Scale, IUA,
    Created March 28, 2023 • Updated April 4, 2023

  • measure Self-Report of Delinquent Behavior

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W5 W6 W7 W8 W9 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Delinquency - Self-Report of Delinquent Behavior (ZD) assesses frequency and variety of delinquency, as well as specific forms of delinquency as a youth self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Saliva sample

    Study:RADAR
    Mode of collection:MeasurementsAndTests   Biological sample/measurement
    Available measurements:
    Young Cohort  W5 W10
    0
    30 years
    Saliva was collected using a cotton swab or a collection device, such as a tube or container (passive drool).
    Created March 28, 2023 • Updated April 4, 2023

  • measure Substance Use

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W5 W6 W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Substance Use (SU) assesses onsumption of alcohol, cigarettes, and/or drugs as an adolescent- and parent-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Time Spent with Others

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W7 W8 W9 W10
    0
    30 years
    Time Spent with Others (TI) is an adolescent-reported, two-item scale, designed based on the question “How much free time do you spend with each of these persons?” from the Network of Relationship Inventory (NRI, Furman & Buhrmester, 1985).
    Created March 28, 2023 • Updated April 4, 2023

  • measure Balanced Relatedness scale

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8
    0
    30 years
    The Balanced Relatedness Scale (BR) is a self-report scale that measures tolerance of differing opinions in dyadic relationships.
    Created March 28, 2023 • Updated April 4, 2023

  • measure UCLA Loneliness Scale

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W13

    Young Cohort  W10
    0
    30 years
    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.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Parenting Self-Efficacy (PSE)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W11 W12 W13

    Young Cohort  W8 W9 W10
    0
    30 years
    Parenting self-efficacy (PSE) assesses a parent's belief in their ability to perform the parenting role successfully as a self-report questionnaire.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Adult Self Report (ASR)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W7 W8 W9 W10
    0
    30 years
    The Adult Self Report (ASR) 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 self report version for adults 18 to 59 years old includes the syndrome scales Anxious/Depressed, Withdrawn, Somatic Complaints, Thought...
    Created March 28, 2023 • Updated April 4, 2023

  • measure Triangular Love Scale (TL)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W8 W9 W10 W11 W12 W13

    Young Cohort  W7 W8 W9 W10
    0
    30 years
    Triangular Love Scale (TL) assesses intimacy, passion, and commitment in an intimate/romantic relationship as a self-report scale addressed by youth.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Conflict Resolution Style Inventory (CRSI)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Conflict Resolution Styles Inventory (CRSI) assesses how people deal with conflicts, such through conflict engagement, problem solving, withrdawal and/or compliance as a self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Utrecht-Management of Identity Committments Scale (U-MICS)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Utrecht-Management of Identity Commitments Scale assesses three concepts: 1) commitment to best friend, partner, school and work, 2) an in-depth exploration of best friend, partner, school and work and 3) best friend, partner, school and work reconsideration as a youth self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Interpersonal Conflict Questionnaire (ICQ)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    The Interpersonal Conflict Questionnaire (ICQ) is a self-report scale to assess the level and affect of conflict in interpersonal relationships.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Psychological Control Scale (PCS)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W5 W6 W7 W8 W9 W10 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Psychological Control Scale (PCS-YSR) assesses how much adolescents perceive parents trying to psychologically control them as an adolescent-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Self-Report of Aggression and Social Behavior Measure (SRASBM)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W5 W6 W7 W8 W10 W11

    Young Cohort  W1 W2 W3 W4 W5 W6 W7 W8
    0
    30 years
    Self-Report of Aggression and Social Behavior Measure (SRASBM) assesses proactive and reactive physical, relational, and victim aggression as a youth self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Confusion, Hubbub, and Order Scale (CHAOS)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W13

    Young Cohort  W10
    0
    30 years
    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...
    Created March 28, 2023 • Updated April 4, 2023

  • measure Sexuality

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W10 W11 W12 W13

    Young Cohort  W3 W4 W5 W6 W7 W8 W9 W10
    0
    30 years
    Sexuality (SX) assesses sexual experiences as a self-report scale.
    Created March 28, 2023 • Updated April 4, 2023

  • measure Utrecht-Management of Identity Committments Scale (U-MICS)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W1 W2 W3 W4 W5 W6 W7 W8 W9 W11 W12 W13

    Young Cohort  W1 W2 W3 W4 W5 W6 W8 W9 W10
    0
    30 years
    Utrecht-Management of Identity Commitments Scale assesses three concepts: 1) commitment to best friend, partner, school and work, 2) an in-depth exploration of best friend, partner, school and work and 3) best friend, partner, school and work reconsideration as a youth self-report scale.
    Created March 28, 2023 • Updated April 4, 2023
You can also access this registry using the API (see API Docs).