Persuasive communications to change actions: an analysis of behavioral and cognitive impact in HIV prevention.
This meta-analysis examined the validity of various theoretical assumptions about cognitive and behavioral change following a communication recommending condom use. The synthesis comprised 82 treatment and 29 control groups included in 46 longitudinal reports with measures of perceived severity and susceptibility, attitudes and expectancies, norms, perceptions of control, intentions, knowledge, behavioral skills, or condom use. Results indicated that across the sample of studies, communications taught recipients about facts related to HIV and also induced favorable attitudes and expectancies, greater control perceptions, and stronger intentions to use condoms in the future. Moreover, messages that presented attitudinal information and modeled behavioral skills led to increased condom use. Results are discussed in the context of theories of human behavior and change and in reference to HIV-prevention interventions.
Albarracín
Dolores
D
Department of Psychology, University of Florida, Gainesville 32611, USA. dalbarra@ufl.edu
McNatt
Penny S
PS
Klein
Cynthia T F
CT
Ho
Ringo M
RM
Mitchell
Amy L
AL
Kumkale
G Tarcan
GT
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D003071:Cognition; D005500:Follow-Up Studies; D006679:HIV Seropositivity / Q000635:transmission*; D015438:Health Behavior; D006266:Health Education; D006801:Humans; D010565:Persuasive Communication; D012725:Sexual Behavior