“…Important work in this area has, however, been conducted in Australia, where researchers have also found increases in unprotected anal intercourse . These researchers have suggested that risky sexual behaviors with casual sexual partners may be associated with new treatment optimism (Van de Ven, Crawford, Kippax, Knox, & Prestage, 2000; Van de Ven, Rawstorne, Nakamura, and sexual negotiation skills (Crawford, Rodden, Kippax, & Van de Ven, 2001). Their work has also indicated that disclosure and related risky behavior may be dependent on assumptions about one's partner's serostatus.…”