P. Rozin et al., SENSITIVITY TO INDIRECT CONTACTS WITH OTHER PERSONS - AIDS AVERSION AS A COMPOSITE OF AVERSION TO STRANGERS, INFECTION, MORAL TAINT, AND MISFORTUNE, Journal of abnormal psychology, 103(3), 1994, pp. 495-504
College students and their parents rated their willingness to wear swe
aters previously worn by a target person described as having AIDS, ano
ther infectious illness (tuberculosis), a misfortune (maimed in automo
bile accident), moral taint (convicted murderer), or simply as a healt
hy but unknown man. Parallel ratings were obtained with respect to bed
s slept in or automobiles previously owned by the same set of target p
ersons. Results indicated that there are strong individual differences
in sensitivity to 4 sources of aversion to indirect interpersonal con
tagion: infection, misfortune, immorality, and unfamiliarity. Individu
al sensitivity to any one of these sources predicts sensitivity to the
others (rs in the .30s). Aversion to indirect contact with a person w
ith AIDS (by sweater, bed, or car) includes all 4 sources of aversion.