Bp. Buunk et Ab. Bakker, COMMITMENT TO THE RELATIONSHIP, EXTRADYADIC SEX, AND AIDS PREVENTIVE BEHAVIOR, Journal of applied social psychology, 27(14), 1997, pp. 1241-1257
This study was conducted among 251 heterosexual adults in The Netherla
nds that included a substantial number of individuals who had had unpr
otected sex with a new partner. Relationship status and commitment had
independent effects upon the willingness to engage in extradyadic sex
above and beyond the effects of past extradyadic sex and satisfaction
, and commitment was the only psychological predictor of the intention
to use condoms in extradyadic sexual contacts. Commitment predicted t
he willingness to inform the steady partner about one's unsafe extrady
adic sex and to protect the steady partner against the possible risk o
f HIV infection after unsafe extradyadic sex. The implications for AID
S prevention are discussed.