Not provided
Not provided
Not provided
Not provided
Not provided
Due to the corona-crisis, we asses that it is not possible to carry out the effect-measurement as planned. The lockdown has strongly affected the young people's social life and alcohol use that could hide possible effects of the intervention.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| Danish Cancer Society | OTHER |
Not provided
Not provided
Not provided
Not provided
High schools High on life' intervention is a high school-based, multi-component intervention guided by theory, evidence, and empirical findings to reduce excessive drinking among Danish high school students. The study will employ a cluster-randomized controlled study design: investigators plan to include a random sample of at least 12 high schools randomly 1:1 allocated to either intervention or control group. Timeline: Baseline data will be obtained from the Danish National Youth Study 2019, collected in January to March 2019. Delivery of intervention: August 2019 to January 2020. Follow-up survey: April to May 2020. Primary outcome measure: mean number of binge-drinking episodes within the last 30 days. Secondary outcome measures: weekly alcohol consumption, alcohol intake at last school party, alcohol intake at the school during last school party, number of students that agrees that they are able to have fun at a party without drinking, and the proportion of students that think alcohol plays a too dominant part at the school. Implementation will be monitored thorough process evaluation.
High schools High on life' intervention is a high school-based, multi-component intervention guided by theory, evidence, and empirical findings to reduce excessive drinking among Danish high school students. The study will employ a cluster-randomized controlled study design: based on sample size calculations investigators plan to include a random sample of at least 12 high schools randomly 1:1 allocated to either intervention or control group.
Timeline: Baseline data will be obtained from the Danish National Youth Study 2019, collected in January to March 2019. Delivery of intervention: August 2019 to January 2020. Follow-up survey: April to May 2020. Primary outcome measure: mean number of binge-drinking episodes within the last 30 days. Secondary outcome measures: weekly alcohol consumption, alcohol intake at last school party, alcohol intake at the school during last school party, number of students that agrees that they are able to have fun at a party without drinking, and the proportion of students that think alcohol plays a too dominant part at the school. Implementation will be monitored thorough process evaluation.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Intervention | Experimental | The intervention consist of three main components. School environmental component The component targeting the high school environment consisted of two separate elements:
Student components The Student components consisted of three main elements:
Parent components The parent component consisted of three separate elements:
|
|
| control group | No Intervention | Control high schools was asked to continue business as usual and promised to receive the intervention in the school year starting in 2020 |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| High schools High on Life | Behavioral | The intervention consist of three main components. Environmental factors of the school environment The component targeting the high school environment consisted of two separate elements:
Student component The Student components consisted of three main elements:
Parent component The parent component consisted of three separate elements:
|
| Measure | Description | Time Frame |
|---|---|---|
| Mean number of binge drinking occasions within the last 30 days | 30% lower number of binge drinking occasions within the last 30 days | 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| Weekly alcohol consumption | Mean weekly alcohol consumption | 12 months |
| Alcohol intake at last school party | Alcohol intake at last school party |
| Measure | Description | Time Frame |
|---|---|---|
| Social inclusion | Proportion of students who feel included in the social community at school, including students that do not drink or have a low alcohol intake | 12 months |
| Marihuana use | proportion of students who have smoked marihuana |
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Veronica Pisinger | the national institute of public health, Southern Denmark University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| National Institute of Public Health | Copenhagen | 1455 | Denmark |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 33042935 | Derived | Pisinger VSC, Hoffmann SH, Palsson L, Dalum P, Gronbaek MK, Tolstrup JS, Thygesen LC, Krolner RF. 'High schools High on life': Development of an Intervention to Reduce Excessive Drinking in Danish High Schools. Front Public Health. 2020 Sep 15;8:435. doi: 10.3389/fpubh.2020.00435. eCollection 2020. | |
| 32764089 | Derived |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Mar 29, 2019 | Apr 8, 2019 | Prot_SAP_001.pdf |
Not provided
| ID | Term |
|---|---|
| D000428 | Alcohol Drinking |
| ID | Term |
|---|---|
| D004327 | Drinking Behavior |
| D001519 | Behavior |
Not provided
Not provided
The study will employ a cluster-randomized controlled study design: investigators plan to include a random sample of at least 12 high schools randomly 1:1 allocated to either intervention or control group.
Not provided
Not provided
Not provided
Not provided
|
| 12 months |
| Alcohol intake at the school during last school party | Alcohol intake at the school during last school party | 12 months |
| Proportion that think alcohol play a too dominant part at the school | Proportion who think alcohol play a too dominant part at the school | 12 months |
| 12 months |
| Other drug use | Proportion who have tried other drugs than marihuana | 12 months |
| Pisinger VSC, Hoffmann S, Rosing JA, Gronbaek M, Tolstrup JS, Thygesen L, Krolner R. Study protocol for a cluster randomised controlled trial testing the effectiveness of the 'High schools High on life' intervention on reducing excessive drinking in Danish high schools. BMJ Open. 2020 Aug 6;10(8):e038857. doi: 10.1136/bmjopen-2020-038857. |