Table 1

Scope of the review

Outcome	Internalised or self-stigma, shame, negative self-image, negative self-perception related to HIV status, other diseases that disproportionately affect people living with HIV (tuberculosis, hepatitis) or stigmatised behaviours of key populations affected by HIV (sex work, male-to-male sexual intercourse, drug use, transgender expression).
Population	People living with HIV, sex workers, men who have sex with men, people who use drugs, transgender people of all ages.
Geographical location	Low-income and middle-income countries.
Study design	Randomised controlled trials. Controlled clinical trials. Prospective controlled cohort studies. Retrospective controlled cohort studies if baseline exposure data were collected at time of baseline of study. Controlled before and after studies including econometric studies. Interrupted time series studies.