Pilot Trial of a Smartphone-Based Intervention to Reduce Alcohol Consumption among Veterans with HIV.

Veterans engage in disproportionate levels of alcohol use, which can impact treatment outcomes among veterans with HIV. The TRAC (Tracking and Reducing Alcohol Consumption) intervention, which combines smartphones, mobile breathalyzers, and motivational interviewing (MI), was developed to help reduce alcohol use among this population. This study reports results of an 8-week pilot trial of TRAC among veterans with HIV ( = 10).

Risk Factors for Acute Gastroenteritis Among Patients Hospitalized in 5 Veterans Affairs Medical Centers, 2016-2019.

Background: In the United States, ∼179 million acute gastroenteritis (AGE) episodes occur annually. We aimed to identify risk factors for all-cause AGE, norovirus-associated vs non-norovirus AGE, and severe vs mild/moderate AGE among hospitalized adults.

Methods: We enrolled 1029 AGE cases and 624 non-AGE controls from December 1, 2016, to November 30, 2019, at 5 Veterans Affairs Medical Centers.

Effectiveness of COVID-19 mRNA Vaccines Against COVID-19-Associated Hospitalization - Five Veterans Affairs Medical Centers, United States, February 1-August 6, 2021.

COVID-19 mRNA vaccines (Pfizer-BioNTech and Moderna) have been shown to be highly protective against COVID-19-associated hospitalizations (1-3). Data are limited on the level of protection against hospitalization among disproportionately affected populations in the United States, particularly during periods in which the B.1.

The feasibility of using smartphones and mobile breathalyzers to monitor alcohol consumption among people living with HIV/AIDS.

Background: For people living with HIV/AIDS (PLWHA), alcohol consumption is associated with poor treatment outcomes and medication adherence. This pilot study examined the feasibility of using smartphones and mobile Bluetooth breathalyzers for monitoring alcohol consumption among PLWHA (N = 17).

Methods: For 2 weeks, participants responded to twice-daily text message prompts by completing a breathalyzer reading and a mobile survey about their alcohol use.