Sigma Research is a research group specialising in the social, behavioural and policy aspects of HIV and sexual health. It is part of the Faculty of Public Health and Policy at the London School of Hygiene & Tropical Medicine.
World AIDS Day 2021
For World AIDS Day 2021, we partnered with UNAIDS to add eleven new EMIS-2017 indicators (by country) to their key population atlas including experience of STIs, partner notification, and hepatitis A & B vaccination status.
ASK evaluation
An evaluation of youth-led advocacy for the sexual & reproductive health rights of young people with HIV in Uganda and Kenya.
SHARP
A mapping and appraisal of HIV prevention and care interventions undertaken for MSM in Kenya, Tanzania, Uganda & Zimbabwe.
Chemsex
Click here to see our forth paper (chemsex social norms) from our qualitative study on chemsex among gay men in south London.
Health inequalities
Two open access articles about health inequalities among gay and bisexual men in England, Scotland and Wales, based on a large survey funded by Stonewall.