Harmful or hazardous alcohol consumption Mental and Behavioural Disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 or over 2. Live in the UK 3. Have an AUDIT score between 8 and above (added 17/03/2016) 4. Confirmed they are making a serious attempt to reduce their drinking 5. Provided an email address Initial inclusion criteria information: 3. Have an AUDIT score between 8 and 19 (inclusive)
Exclusion criteria
Exclusion criteria: Does not meet inclusion criteria
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in past week consumption of alcohol, calculated from the AUDIT ( Alcohol Use Disorders Identification Test) questions 1, 2, and 3, measured at baseline (on point of app download) and at one month follow-up. An intention-to-treat approach will be used such that those who are lost to follow-up will be retained in the primary analysis and assumed to be drinking at baseline levels. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Change in AUDIT score, assessed via measuring the difference between baseline and follow-up score on AUDIT 2. App usage data; measured by the number of screens viewed by each participant, the number of times they accessed the app and the mean time using the app 3. Usability ratings for the app: 3.1. How helpful did you find Drink Less? 3.2. How easy did you find Drink Less to use? 3.3. How satisfied are you with Drink Less? 3.4. How likely are you to recommend Drink Less to a friend? All usability ratings will be on a 5-point scale (1: Not at all, 2: Slightly, 3: Somewhat, 4: Very, 5: Extremely). | — |
Countries
United Kingdom