LAUSR

Within the MSM population, men who have sex with both men and women (MSMW) are identified as a high-risk group both worldwide and in Europe. In a multi-centred bio-behavioural cross-sectional study, we aimed to assess the relationship(s) between socio-demographic factors, stigma, sexual behavioural patterns, test seeking behaviour and sero-status amongst MSMW. A multi-level analysis was conducted to identify factors associated with being MSMW versus Men who have Sex with Men Only (MSMO). A total of 4901 MSM were enrolled across the 13 study sites. Participants were categorised as MSMW in the 12.64% of the cases. Factors such as educational status, perceived homonegativity, testing facilities knowledge and HIV testing lifetime seem to be relevant factors when characterising the MSMW group. The results highlight the vulnerability of MSMW and the wide spectrum of risky behavioural and psycho-social patterns, particularly in terms of HIV testing, ‘outness’, and perceived stigma.ResumenLos Hombres que tienen Sexo con Hombres y Mujeres (HSHM) son un grupo de población de alto riesgo dentro de los HSH. Evaluar la relación entre factores socio-demográficos, estigma, patrones de conducta sexual y de búsqueda de la prueba y el estado serológico de los HSHM. Estudio bio-conductual multicéntrico transversal. Análisis multinivel para identificar factores asociados con ser HSHM respecto a los Hombres que Sólo tienen Sexo con Hombres. Se reclutaron 4.901 HSH en 13 ciudades, siendo un 12,64% HSHM. El nivel educativo, la homonegatividad percibida, el conocimiento de los lugares de realización de la prueba y la prueba del VIH alguna vez son factores relevantes para caracterizar los HSHM. Los resultados subrayan la vulnerabilidad de los HSHM y la diversidad de conductas y patrones psicosociales de riesgo, particularmente en términos de la prueba del VIH, visibilidad de la identidad sexual y estigma percibido.