Beyond the Genetics of Addiction

Beyond the Genetics of Addiction - Addiction

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON39205

Enrollment

47000

Registered

2013-02-26

Start date

2013-05-21

Completion date

Unknown

Last updated

2024-04-29

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

Conditions

alcohol caffeine cannabis smoking substance use

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Registered with the Netherlands Twin Register, and 18 years or older.

Exclusion criteria

Exclusion criteria: All persons under the age of 18 years are excluded, as are those who have indicated that they do not want or are unable to participate in questionnaire research.

Design outcomes

Primary

Measure	Time frame
(longitudinal) questionnaire data on: smoking behavior/ nicotine dependence alcohol use and abuse caffeine consumption cannabis use	—

Secondary

Measure	Time frame
age sex	—

Countries

Netherlands

Outcome results