| Sumario: | To synthesize experimental research on the impact of narrative point of view (POV) on message processing and persuasion outcomes in health promotion. Moderators examined included characteristics of study design, participants, and experimental stimuli. Random effects model meta-analysis of 16 health promotion experiments, using the metafor package in R. Studies included compared the effects of first- and third-person POV on risk perceptions, attitudes, behavioral intention, identification and transportation. There was no evidence of publication bias. Narratives told in the first-person POV led to higher levels of perceived susceptibility (d = 0.10, 95% CI [0.01, 0.20]) and identification feelings (d = 0.10, 95% CI [0.10, 0.21]) than third-person narratives. The effects of first-person POV narratives were significantly stronger for stories that were written in the past-tense and that depicted the protagonist as being similar to message recipients. Findings support a theoretical model of POV impact in which a first-person perspective increases identification with the character, thereby leading to higher levels of perceived susceptibility to the health threat. The practical implication is that the effectiveness of narrative persuasion is enhanced by using the first-person point of view, emphasizing target audience-protagonist similarities, and telling stories in the past tense.
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