This study explores determinants of unsafe sex, specifically in HIV-in
fected gay men. It is assumed that safe sex in HIV-positive men is det
ermined by other factors than in men with an unknown or negative seros
tatus. For HIV-positive men it is much less an issue of protecting one
self, and more so an issue of protecting the other. It is hypothesized
that for HIV-positive men, practising safe and unsafe sex is the outc
ome of a coping process, in which the stress of being infected is medi
ated by several factors, potentially resulting in a tendency to compul
sive sexual behaviour (sexualization). A path analytic test supports t
he theoretical model. However, sexualization, especially the tendency
to have sex to make oneself feel better, is only related to the number
of sex partners one has had and not to having practised unsafe sex. T
his may imply that practising safe and unsafe sex should be much more
understood from an interpersonal than an intrapersonal perspective.