Adolescent Brain Cognitive Development Study (ABCD)

USA

Sample Details

Baseline Population

7.0K participants

Age Range at Baseline

2023-09-10T00:00:00.000Z

Longitudinal Data

yes (linkage)

Data Availability

Life History

ConstructChildhoodAdult (Pre-pandemic)
Discrimination
Deprivation
Abuse

Sociodemographic

Age
Gender
Ethnicity
Race
Education
Cohabitation
Asset ownership
Deprivation index
Incomeparent
Occupation/Employmentparent
Health insurance

Psychological Status

ConditionDiagnosisSelf-Report
PrePostPrePost
Depression
KSADS
KSADS
CBCL (parent
NIH Sadness (child
Anxiety
KSADS
KSADS
NIH Fear (child
NIH Fear (child
PTSD
KSADS
KSADS

Suicidality

MeasurePre-pandemicPost-pandemic
Suicide Ideation
KSADS
KSADS
Suicide Attempt
KSADS
KSADS

Other Timed Measures

MeasurePre-pandemicPost-pandemic
Substance Use
Loneliness

Other Measures

Perceived Stress
Wellbeing
Discrimination (Post-pandemic)
Abuse (Post-pandemic)

Cognitive Status

Memory problems
Cognition problems
Memory score
Global cognition
Dementia diagnosis

Lifestyle

Physical activity
Social connections
Smoking
Alcohol

COVID-19

Country-specific rules
COVID-19 status collected
COVID-19 questionnaire
Government-led lockdown
Social distancing
Government-supported furlough
Mask wearing mandates
Vaccination programme

Dataset Details

Country
USA
Data Access
Federated
5+ Years Data with COVID
7000

Contacts

Cohort PI(s)
Dr. Jordan Smoller
Data Access Type
Federated
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