ABSTRACT
BACKGROUND AND AIMS: Alcohol use disorder (AUD) is a substantial problem, causing early death and great economic burden. Research has highlighted the potential positive impact of technological interventions, such as smartphone applications (app) in treatment of AUD. The aim of this study was to explore the effectiveness of a smartphone app, incorporating computerized cognitive behavioural therapy and text messaging support, on alcohol outcomes over 6 months in a post-rehabilitation setting. METHODS: A total of 111 participants with AUD were recruited into this randomized controlled trial, following completion of a 30-day rehabilitation programme. The intervention group (n = 54) used the smartphone app "UControlDrink" (UCD) over 6 months with treatment as usual (TAU), and the control group (n = 57) received TAU. All subjects suffered from AUD as the primary disorder, with other major psychiatric disorders excluded. All intervention subjects used the UCD smartphone app in the treatment trial, and all subjects underwent TAU consisting of outpatient weekly support groups. Drinking history in the previous 90 days was measured at baseline and at 3- and 6-month follow-ups. Additional measurements were made to assess mood, anxiety, craving, and motivation. Results were analysed using intention-to-treat analyses. RESULTS: Retention in the study was 72% at 3 months and 52% at 6 months. There was a significant reduction in heavy drinking days in the intervention group relative to TAU over the 6 months, p < 0.02. CONCLUSIONS: The UCD smartphone app demonstrates a significant benefit to reducing heavy drinking days over a 6-month post-rehabilitation period in AUD.
Subject(s)
Alcoholism , Mobile Applications , Alcohol Drinking , Alcoholism/therapy , Humans , Motivation , SmartphoneABSTRACT
AIM: The aim of this randomized controlled trial was to examine the impact of daily supportive text messages over a 6-month treatment period on mood and alcohol consumption in individuals with a dual diagnosis of alcohol use disorder (AUD) and depression following completion of an inpatient treatment programme. METHOD: Ninety-five adult participants with AUD and comorbid depression were recruited into this randomized control trial, which took place after completing a 30-day rehabilitation programme. The intervention group (n = 47) received twice-daily supportive text messages over 6-months while control participants (n = 48) had treatment as usual for a 6-month period, with an added 6-month post-treatment follow-up for both groups. Drinking history in the previous 90 days as well as symptoms of depression, anxiety and stress were measured at baseline, 3- and 6-month treatment points and 6-month post treatment follow up. RESULTS: Depression scores (P = 0.02) and perceived stress scores (P < 0.01) were significantly reduced at 3-month treatment point in the intervention group relative to control participants with small to medium effect. The intervention group also showed a significantly greater reduction in units per drinking day from baseline to 6-month treatment point compared to the control group with a medium effect size (P = 0.03). There were no differences in drinking or mood measures at 6-month post treatment follow-up. CONCLUSIONS: Supportive text messages provide an early initial benefit in decreasing symptoms of depression and stress, with a further positive impact on alcohol consumption following a longer treatment period. Benefits did not persist six months after the intervention ended.
