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Promoting Alcohol-related Attitudinal and Behavioural Change Amongst Adolescents Through Internet Intervention

NCT02450344 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 7933

Last updated 2018-06-21

No results posted yet for this study

Summary

Objectives The aims of this study are to test the effectiveness of an online quiz competition in changing adolescents' alcohol-related attitudes and behaviour and to explore the fe¬asibility of using Internet viral marketing to reach a significant number of adolescents.

Hypotheses to be tested

1. The present online quiz competition is more effective in changing adolescents' alcohol-related attitudes and behaviours than traditional health promotion.
2. Internet viral marketing is effective in reaching a significant number of adolescents.

Design and subjects The study will constitute a cluster randomised controlled trial for 20 secondary schools (6,720 Grade 7 to 9 students). Schools will be randomised to intervention or control arm with equal likelihood. Students in intervention schools will be invited to take part in the Internet campaign whereas those in control schools will receive relevant promotional leaflets.

Study instrument An alcohol attitude and behaviour survey will be compiled with reference to standardised, validated instruments.

Intervention Participants will log into the website and answer alcohol-related multiple-choice questions. They will be encouraged to promulgate the campaign to others.

Main outcome measures Alcohol-related attitude and behaviour will be the primary outcome measures.

Data analysis Multilevel regressions will mainly be used to evaluate the difference in attitude and behaviour.

Expected results The results of the proposed study will provide evidence on the efficacy of an Internet intervention in modifying adolescents' attitudes and behaviour and guide further investigation into the prevention of and intervention in such risk behaviours as underage drinking.

Conditions

  • Health Knowledge, Attitudes, Practice
  • Drinking Behaviour

Interventions

BEHAVIORAL

Interactive health promotion

An Internet quiz game competition utilising quiz questions related to alcohol

BEHAVIORAL

Passive health promotion

An electronic package of information related to alcohol

Sponsors & Collaborators

  • The University of Hong Kong

    lead OTHER

Principal Investigators

  • Patrick Ip, MPH, MBBS · The University of Hong Kong

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
11 Years
Max Age
17 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2015-06-30
Primary Completion
2017-04-30
Completion
2017-04-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02450344 on ClinicalTrials.gov