Data collection and instrument
Survey questions were drawn from instruments previously used in Lebanon that addressed HIV knowledge, health-risk behaviours, STIs testing. Knowledge queries covered HIV transmission, infectivity and prevention (23 true/false questions), STIs signs, awareness and prevention (17 true/false questions) and stigma/discrimination (4 true/false questions). Data was collected using Kobo Toolbox (GNU Affero General Public License v3.0).