Genes, family environment, and gene-family environment interactions as predictors of adolescent alcohol use

Genes, family environment, and gene-family environment interactions as predictors of adolescent alcohol use - genes and alcohol

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON30084

Enrollment

1600

Registered

2006-07-03

Start date

2006-01-06

Completion date

Unknown

Last updated

2024-06-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

alcohol gebruik alcohol use

Interventions

None listed

Eligibility

Age

12 Years to 99 Years

Inclusion criteria

Inclusion criteria: Participants have to be biologically related and to be living together at the first measurement wave (2002).

Exclusion criteria

Exclusion criteria: Families were excluded when one or both children were mentally or physically handicapped, and when they were twins.

Design outcomes

Primary

Measure	Time frame
The outcome variables are: . frequency of alcohol use . level of alcohol use (number of glasses) . frequency of drunkenness . problem drinking The independent variables include: . the presence of particular polymorphisms . general parenting (warmth, control) . alcohol specific parenting (rules, control, communication) . alcohol use of parents and grandparents . general and alcohol specific differential parenting . individual child- and parent characteristics (e.g., personality, psychopathology)	—

Measure

Time frame

The outcome variables are: . frequency of alcohol use . level of alcohol use (number of glasses) . frequency of drunkenness . problem drinking The independent variables include: . the presence of particular polymorphisms . general parenting (warmth, control) . alcohol specific parenting (rules, control, communication) . alcohol use of parents and grandparents . general and alcohol specific differential parenting . individual child- and parent characteristics (e.g., personality, psychopathology)

—

Secondary

Measure	Time frame
The study will not have secundary study parameters.	—

Countries

Netherlands

Outcome results