Formative Evaluation and Three-Month Follow-Up of an Online Personalized Assessment Feedback Intervention for Problem Drinkers
2006

Online Assessment Feedback for Problem Drinkers

Sample size: 388 publication 10 minutes Evidence: moderate

Author Information

Author(s): John A Cunningham, Keith Humphreys, Kypros Kypri, Trevor van Mierlo

Primary Institution: Centre for Addiction and Mental Health

Hypothesis

Respondents would be drinking less at three months’ follow-up as compared to baseline.

Conclusion

The study found that improvements can be made to the CYD screener to better serve specific populations, particularly periodic heavy drinkers.

Supporting Evidence

  • 388 volunteers participated in the study, with a completion rate of 70% for the follow-up survey.
  • Problem drinkers found the feedback report more useful and accurate compared to moderate drinkers.
  • Participants who reduced their perceived risk of health consequences also reduced their drinking.

Takeaway

This study looked at how an online tool helps people who drink too much understand their drinking habits and encourages them to drink less.

Methodology

Participants completed an online screener and provided feedback through surveys at baseline and three months later.

Potential Biases

Potential bias due to self-selection of participants and the lack of a control group.

Limitations

The study was not a randomized controlled trial, and there was significant attrition from baseline to follow-up.

Participant Demographics

69% female, mean age 40.3 years.

Statistical Information

P-Value

P < .001

Statistical Significance

p<0.001

Digital Object Identifier (DOI)

10.2196/jmir.8.2.e5

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication