Factors influencing lay and professional health workers' self-efficacy in identification and intervention for alcohol, tobacco, and other substance use disorders in kenya.

The global burden of substance use disorders (SUDs), including alcohol and tobacco, disproportionately affect low- and middle-income countries (LMICs), considering their rising disease burden and low service capacity. Nested within a Kenyan training program, this study explores factors associated with healthcare providers' self-efficacy to treat SUD. Surveys of 206 healthcare workers were used to perform regression and sensitivity analysis assessing various factors association with self-efficacy. Self-efficacy for SUD was lower in those practicing in public facilities and perceiving a need for alcohol use disorder (AUD) training; while higher self-efficacy correlated with a higher proportion of patients with AUD in one's setting, access to mental health worker support, cannabis use at a moderate risk level, and belief that AUD is manageable in outpatient settings. Increasing awareness about SUD prevalence, identification, and treatment skills could improve the self-efficacy of LMICs' health care providers and therefore the willingness to implement more services for patients with SUDs.