The GOOD Life intervention

Social norms intervention to prevent drug use and its harmful consequences among Danish adolescents: Det gode liv mellem de unge

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN27491960

Enrollment

1400

Registered

2016-02-17

Start date

2015-01-01

Completion date

Unknown

Last updated

2023-03-20

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

Conditions

The use of alcohol and other drugs (AOD) among young people in Denmark. Mental and Behavioural Disorders

Interventions

The trial is conducted in grades 8 and 9 of public schools in the region of Southern Denmark. Intervention schools: All schools receive the same intervention consistin

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Public schools in the Region of Southern Denmark 2. Pupils in grades 8 or 9

Exclusion criteria

Exclusion criteria: Private schools

Design outcomes

Primary

Measure	Time frame
Binge drinking (more than 5 units per one occasion) during the last 30 days measured by baseline survey and follow-up survey after 4 months	—

Secondary

Measure	Time frame
1. Smoking in the last 30 days 2. Marihuana use in the last 30 days 3. Perceived alcohol use of peers 4. Perceived smoking of peers 5. Perceived marihuana use of peers 6. Number of alcohol related harms All secondary outcomes measured by baseline survey and follow-up survey after 4 months.	—

Countries

Denmark

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 12, 2026