A Novel Computer-Based Virtual Counselor-Delivered Alcohol Reduction Intervention: Acceptability, Adaptability and Feasibility among Adults with HIV or TB in Indian Clinical Settings (Preprint)

BACKGROUND Unhealthy alcohol use is associated with increased morbidity and mortality among persons with HIV and/or TB. Computer-Based interventions (CBI) can reduce unhealthy alcohol use, are scalable, and may improve outcomes among patients with HIV or TB. OBJECTIVE We assessed the acceptability, adaptability, and feasibility of a novel CBI for alcohol reduction in HIV and TB clinical settings in Pune, India. METHODS We conducted 10 in-depth interviews (IDIs) with persons with alcohol use disorder (AUD); [TB (n=6), HIV (n=2), HIV-TB co-infected (n=1) selected using convenience sampling method, No HIV or TB disease (n=1)], one focus group (FG) with members of alcoholics anonymous (AA) (n=12, and two FGs with health care providers (HCPs) of a tertiary care hospital (n=22). All participants reviewed and provided feedback on a CBI for AUD delivered by a 3-D virtual counselor. Qualitative data were analyzed using structured framework analysis. RESULTS Majority (n=9) of IDI respondents were male with median age 42 (IQR; 38-45) years. AA FG participants were all male (n=12) and HCPs FG participants were predominantly female (n=15). Feedback was organized into 3 domains: 1) Virtual counselor acceptability; 2) Intervention adaptability; and 3) feasibility of CBI intervention in clinic settings. Overall IDI participants found the virtual counselor to be acceptable and felt comfortable honestly answering alcohol-related questions. All FG participants preferred a human virtual counselor to an animal virtual counselor so as to potentially increase CBI engagement. Additionally, interaction with a live human counselor would further enhance the program’s effectiveness by providing more flexible interaction. HCP FGs noted the importance of adding information on the effects of alcohol on HIV and TB outcomes because patients were not viewed as appreciating these linkages. For local adaptation, more information on types of alcoholic drinks, additional drinking triggers, motivators and activities to substitute for drinking alcohol were suggested by all FG participants. Intervention duration (~20 minutes) and pace were deemed appropriate. HCPs reported that CBI provides systematic, standardized counseling. All FG and IDI reported that CBI could be implemented in Indian clinical settings with assistance from HIV or TB program staff. CONCLUSIONS With cultural tailoring to patients with HIV and TB in Indian clinical care settings, a virtual counselor-delivered alcohol intervention is acceptable, appears feasible to implement, particularly if coupled with person-delivered counseling.

Refining the content and design of an alcohol reduction app, Drink Less, to improve its usability and effectiveness: a mixed methods approach

Background: Digital interventions have the potential to reduce alcohol consumption, although evidence on the effectiveness of apps is lacking. Drink Less is a popular, evidence-informed app with good usability, putting it in a strong position to be improved upon prior to conducting a confirmatory evaluation. This paper describes the process of refining Drink Less to improve its usability and likely effectiveness. Methods: The refinement consisted of three phases and involved qualitative and quantitative (mixed) methods: i) identifying changes to app content, based on findings from an initial evaluation of Drink Less, an updated review of digital alcohol interventions and a content analysis of user feedback; ii) designing new app modules with public input and a consultation with app developers and researchers; and iii) improving the app’s usability through user testing. Results: As a result of the updated review of digital alcohol interventions and user feedback analysis in Phase 1, three new modules: ‘Behaviour Substitution’, ‘Information about Antecedents’ and ‘Insights’, were added to the app. One existing module – ‘Identity Change’ – was removed based on the initial evaluation of Drink Less. Phases 2 and 3 resulted in changes to existing features, such as improving the navigational structure and onboarding process, and clarifying how to edit drinks and goals. Conclusions: A mixed methods approach was used to refine the content and design of Drink Less, providing insights into how to improve its usability and likely effectiveness. Drink Less is now ready for a confirmatory evaluation.

Refining the content and design of an alcohol reduction app, Drink Less, to improve its usability and effectiveness: a mixed methods approach

Background: Digital interventions have the potential to reduce alcohol consumption, although evidence on the effectiveness of apps is lacking. Drink Less is a popular, evidence-informed app with good usability, putting it in a strong position to be improved upon prior to conducting a confirmatory evaluation. This paper describes the process of refining Drink Less to improve its usability and likely effectiveness. Methods: The refinement consisted of three phases and involved qualitative and quantitative (mixed) methods: i) identifying changes to app content, based on findings from an initial evaluation of Drink Less, an updated review of digital alcohol interventions and a content analysis of user feedback; ii) designing new app modules with public input and a consultation with app developers and researchers; and iii) improving the app’s usability through user testing. Results: As a result of the updated review of digital alcohol interventions and user feedback analysis in Phase 1, three new modules: ‘Behaviour Substitution’, ‘Information about Antecedents’ and ‘Insights’, were added to the app. One existing module – ‘Identity Change’ – was removed based on the initial evaluation of Drink Less. Phases 2 and 3 resulted in changes to existing features, such as improving the navigational structure and onboarding process, and clarifying how to edit drinks and goals. Conclusions: A mixed methods approach was used to refine the content and design of Drink Less, providing insights into how to improve its usability and likely effectiveness. Drink Less is now ready for a confirmatory evaluation.

Relationships between consumption patterns, health beliefs, and subjective wellbeing in Chinese Baijiu consumers

Background Alcohol consumption in China has increased rapidly, and there have been calls for policies and programs to address the issue. Alcohol plays a complex and important role in Chinese culture, where it is considered a symbol of happiness and is associated with wellbeing. Alcohol reduction policies may fail unless they take these cultural and social meanings of alcohol, and its relationship to wellbeing into consideration. Baijiu is a clear fermented spirit that is widely consumed in China and has strong cultural associations with health, wellbeing and prosperity. There is a lack of research on how consumption patterns relate to cultural beliefs and subjective wellbeing. Methods An online survey of n = 1992 Chinese adults was conducted to determine frequency and volume of baijiu consumed; beliefs about health benefits and traditional importance; and associations with subjective wellbeing. Results Higher frequency and volume consumed were associated with higher subjective wellbeing, controlling for age and income. We also found small to medium significant associations between consumption frequency and volume and: belief that baijiu is healthy; and that tradition dictated they should drink baijiu. Conclusions The traditional and health values placed on baijiu, and its association with wellbeing, may help inform policy developments and alcohol reduction campaigns.