Results
Studies Included in the Sample
Forty-three cases were identified that tested the influence of an inoculation treatment
in comparison with a no-message control on attitudes. Twenty cases tested the
influence of an inoculation treatment on attitudes in comparison with a supportive
message, and 10 cases examined the influence of a supportive message in comparison
with a no-message control condition. A majority of the cases in the sample used
undergraduate, high school, or grammar school students as participants. The topics
294 J. A. Banas & S. A. Ra