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Meta-Analysis
. 2007 Nov;133(6):955-75.
doi: 10.1037/0033-2909.133.6.955.

Who participates in which health promotion programs? A meta-analysis of motivations underlying enrollment and retention in HIV-prevention interventions

Kenji Noguchi  1 , Dolores Albarracín, Marta R Durantini, Laura R Glasman
Affiliations
Meta-Analysis

Who participates in which health promotion programs? A meta-analysis of motivations underlying enrollment and retention in HIV-prevention interventions

Kenji Noguchi et al. Psychol Bull. 2007 Nov.

Abstract

This meta-analysis examines whether exposure to HIV-prevention interventions follows self-validation or risk-reduction motives. The dependent measures used in the study were enrolling in an HIV-prevention program and completing the program. Results indicated that first samples with low prior condom use were less likely to enroll than samples with high prior condom use. Second, samples with high knowledge were less likely to stay in an intervention than were those with low knowledge. Third, samples with medium levels of motivation to use condoms and condom use were more likely to complete an intervention than were those with low or high levels. Importantly, those patterns were sensitive to the interventions' inclusions of information-, motivation-, and behavioral-skills strategies. The influence of characteristics of participants, the intervention, and the recruit procedure are reported.

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Figures

Figure 1
Figure 1
Normal probability plots. A: Normal probability plots of log-transformed odds of acceptance. B: Normal probability plots of log-transformed odds of retention.
Figure 2
Figure 2
Stem-and-leaf plots of acceptance and retention. Each leaf corresponds to one group.
Figure 3
Figure 3
Effects of prior condom use on acceptance.
Figure 4
Figure 4
Effects of prior knowledge, motivation, and condom use on retention. A: Effects of prior knowledge. B: Effects of prior motivation. C: Effects of prior condom use.
Figure 5
Figure 5
Effects of prior knowledge, motivation, and condom use on retention in the context of intervention contents. A1: High percentage of information strategies. A2: Low percentage of information strategies. B1: High percentage of motivation strategies. B2: Low percentage of motivation strategies. C1: High percentage of behavioral strategies. C2: Low percentage of behavioral strategies.
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