Sexual practices and risk behaviours towards human immunodeficiency virus (HIV) infection among Ecuadorian university students: a cross-sectional study

Objective: To describe the sexual practices and behaviour towards HIV infection among Ecuadorian university students. Methods: This was a cross-sectional, descriptive study carried out between February 2019 and August 2020 among university students from all over the country. Students aged 18 years and older of each participating institution were contacted by an official email account and invited to fill out a survey through Google Forms. Results: Data from a total of 5677 sexually active participants were analysed. The majority were female (57.1%), 48.7% corresponded to the age range 18-20 years and nearly half studied in the field of health. Only 28.5% (n=1612) mentioned having ever been tested for HIV at least once. Regarding sexual behaviour, the vast majority reported having only one partner in the last 2 months. Condom use during the 'last' sexual contact was significantly lower in the never tested group (33.5% vs 43.3%, p<0.0001, respectively). Having a higher number of ever or current sexual partners (OR 0.94, 95% CI 0.78 to 1.13) and not using a condom (OR 0.73, 95% CI 0.64 to 0.82) were significantly related to having an HIV test performed. More than half of the participants indicated that they took the HIV test as part of their routine control, and nearly half mentioned not taking it because they felt sure they were free of HIV. Conclusions: Behaviour towards testing for HIV in university students was related to their risky sexual practices and behaviour. Prevention campaigns focused on the general population as well as at-risk populations, including university students, are needed to curb the escalating incidence of HIV in Ecuador.