Résumé
Abstract
Background
Most European countries are still facing a high burden of sexually transmitted infections (STIs) cases each year. Available literature has found associations between time preference, i.e. the relative weight given by individuals to future outcomes compared to present ones, and various health behaviours such as tobacco or alcohol consumption, vaccination or participation in cancer screening programmes. Our objective is to investigate the role of future preference in risky sexual behaviours.
Methods
We conducted a cross-sectional study using self-administered questionnaires in three HIV testing centres in Paris. We collected data on sexual behaviours, risk perceptions, risk attitude, future preference (Considerations of Future Consequences scale) and socioeconomic and demographic variables. Full data for variables used in regression analyses were available for 1090 respondents. We study factors associated with condom use at the first sexual encounter, with the frequency of condom use and with the number of sexual partners.
Results
In the full sample, future preference is positively correlated with both measures of condom use while it is negatively correlated with the number of sexual partners. Decomposing the analysis by risk group, our results indicate that future preference has more impact on sexual behaviours, especially condom use, among men who have sex with men compared to heterosexual men and, to a lesser extent, compared to heterosexual women.
Conclusion
If future time perspective is confirmed as a determinant of safer sexual behaviours, prevention campaigns could be shifted towards greater information on short-term consequences of STIs.