• measure Children’s Behavior Questionnaire (CBQ)

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_5
    0
    30 years
    The Children’s Behavior Questionnaire (CBQ) is a caregiver report that measures temperament in children aged 3 to 7 years. Domains of the CBQ include positive and negative emotion, motivation, activity level, and attention.
    Created March 28, 2023 Updated April 4, 2023
  • measure Vaccinations

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_7 YS_10
    0
    30 years
    Questions about general vaccinations, e.g., vaccination against mumps, measles and rubella
    Created March 28, 2023 Updated April 4, 2023
  • measure Index of Empathy for Children and Adolescents (IECA)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W3 W4
    0
    30 years
    The Empathy Index for Children and Adolescents (IECA) is a 22-item self-report questionnaire to assess dispositional affective empathy in children aged 6 and older. The IECA has been designed to assess emotional responsiveness, rather than accuracy of cognitive insight.
    Created March 28, 2023 Updated April 4, 2023
  • measure Reading the Mind in the Eyes Test (RMET)

    Study:NTR
    Mode of collection:MeasurementsAndTests   Behavioral/cognitive task
    Available measurements:
    Young Netherlands Twin Register  YC_BS1 YE_COG18
    0
    30 years
    The Reading the Mind in the Eyes Test (RMET) assesses the ability to recognize complex mental states as expressed by human eyes. Participants pick one of four options (e.g. puzzled, nervous, insisting or contemplative) which they think best describes what the person in each photograph is thinking or feeling.
    Created March 28, 2023 Updated April 4, 2023
  • measure Ages and Stages Questionnaire - Social-Emotional (ASQ-SE)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  T1 T2 T3
    0
    30 years
    The Ages and Stages Questionnaire (ASQ) assessess childrens' skills in five developmental areas, including Communication, Fine Motor, Gross Motor, Problem-Solving, and Personal-Social. This developmental check-up is available for children between 2 and 60 months.
    Created March 28, 2023 Updated April 4, 2023
  • measure Child care

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_2 YS_3 YS_5 YS_7 YS_10 YS_12 YC_BS2 YS_TRIP1_2 YS_TRIP3 YS_TRIP5
    0
    30 years
    Questions about pre-school, after-school and out-of school care
    Created March 28, 2023 Updated April 4, 2023
  • measure Apgar score

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_TRIP1_2
    0
    30 years
    The Apgar score is a test given to newborns soon after birth to see if extra medical care or emergency care is needed. The Apgar score comprises five components: 1) color, 2) heart rate, 3) reflexes, 4) muscle tone, and 5) respiration, each of which is given a score of 0, 1, or 2. Babies get tested thrice: 1 minute after birth, 5 minutes after birth, and...
    Created March 28, 2023 Updated April 4, 2023
  • measure Pubertal Development Scale (PDS)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Old Cohort  W2

    Young Cohort  W1 W2 W3 W4
    0
    30 years
    The Pubertal Development Scale (PDS) was developed to assess the development of secondary sexual characteristics, such as growth spurts, body hair growth, skin changes, breast development and menarche in girls, and voice changes and growth of testes in boys.
    Created March 28, 2023 Updated April 4, 2023
  • measure Tanner Scale

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YC_BS1 YC_BS2 YC_BS3 YE_ATTEF2 YE_COG12 YE_COG18
    0
    30 years
    The Tanner Scale describes, both pictorially and descriptively, the external changes that occur in the time period between the onset of puberty and the achievement of full maturity for both girls and boys. Characterizations of pubertal status are assessed by breast development in girls, genital development in boys and pubic hair growth in both. The Tanner...
    Created March 28, 2023 Updated April 4, 2023
  • measure Pubertal Development

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_1 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_ACTIONBB1_1 YC_ACTIONBB1_2 YC_ACTIONBB2 YC_ACTIONBB3 YC_BS1 YC_BS2 YC_BS3 YC_DSC YE_FITNSS YC_ADHMRI YE_COG18 YS_TRIP1_2
    0
    30 years
    Questions about pubertal development including breast growth, menstruation, shaving, deepening of voice, and growth spurts
    Created March 28, 2023 Updated April 4, 2023
  • measure Delay of gratification task

    Study:RADAR
    Mode of collection:Observation
    Available measurements:
    Third Generation  T2
    0
    30 years
    The Delay of Gratification task aims to measure self-regulation by presenting the child with the choice between a small reward in the short-term and a larger reward in the long-term. The classic implementation of the Delay of Gratification task is the Marshmallow experiment, in which a child is presented with one marshmallow right now and is instructed...
    Created March 28, 2023 Updated April 4, 2023
  • measure Toilet Training

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_5
    0
    30 years
    Questions about toilet training and bedwetting
    Created March 28, 2023 Updated April 4, 2023
  • measure Infant-Toddler Social and Emotional Assessment (ITSEA)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  T2 T3
    0
    30 years
    The Infant-Toddler Social and Emotional Assessment (ITSEA) is an empirically validated clinical tool that was developed to assess social-emotional and behavior problems, as well as delays or deficits in the acquisition of competencies that may arise between the ages of 12 and 36 months.
    Created March 28, 2023 Updated April 4, 2023
  • measure Language and stuttering

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_2 YS_5 YS_7 YS_10 YS_12 YS_DHBQP YS_DHBQ14 YS_DHBQ16 YS_DHBQ18 YC_BS2
    0
    30 years
    Questions about language development and stuttering
    Created March 28, 2023 Updated April 4, 2023
  • measure Delay of gratification task

    Study:NTR
    Mode of collection:Observation
    Available measurements:
    Young Netherlands Twin Register  YC_BS1
    0
    30 years
    The Delay of Gratification task aims to measure self-regulation by presenting the child with the choice between a small reward in the short-term and a larger reward in the long-term. The classic implementation of the Delay of Gratification task is the Marshmallow experiment, in which a child is presented with one marshmallow right now and is instructed...
    Created March 28, 2023 Updated April 4, 2023
  • measure Free Play Observation

    Study:RADAR
    Mode of collection:Observation
    Available measurements:
    Third Generation  T2
    0
    30 years
    The Free Play Task aims to measure the way parents and their children interact, by observing them during free play without instructions.
    Created March 28, 2023 Updated April 4, 2023
  • measure One Minute Reading Task

    Study:NTR
    Mode of collection:MeasurementsAndTests   Behavioral/cognitive task
    Available measurements:
    Young Netherlands Twin Register  YS_7 YC_BS1 YC_BS2 YC_BS3
    0
    30 years
    One subtest of the ‘one minute reading test’ was administered as a measure of technical reading performance, or oral reading fluency. It measures the accuracy and speed of decoding. Children were instructed to read out loud as many words as possible in 1 min without making errors from a card containing 120 unrelated words.
    Created March 28, 2023 Updated April 4, 2023
  • measure Breastfeeding

    Study:NTR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Young Netherlands Twin Register  YS_2 YS_TRIP2 YS_TRIP1_2
    0
    30 years
    Did the twin get breastfeeding?
    Created March 28, 2023 Updated April 4, 2023
  • measure Children’s Behavior Questionnaire (CBQ)

    Study:RADAR
    Mode of collection:SelfAdministeredQuestionnaire
    Available measurements:
    Third Generation  T3
    0
    30 years
    The Children’s Behavior Questionnaire (CBQ) is a caregiver report that measures temperament in children aged 3 to 7 years. Domains of the CBQ include positive and negative emotion, motivation, activity level, and attention.
    Created March 28, 2023 Updated April 4, 2023
  • measure Nonverbal communication tasks

    Study:RADAR
    Mode of collection:Observation
    Available measurements:
    Third Generation  T2
    0
    30 years
    The tasks include following the commands, object spectacle, turn-taking, social interaction, gaze following, response to invitation, book presentation, plastic jar, social imitation
    Created March 28, 2023 Updated April 4, 2023
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