Media Exposure, Perceived Efficacy, and Protective Behaviors in a Public Health Emergency.
Based on the extended parallel process model and social cognitive theory, this study developed and tested a model of media exposure, perceived efficacy, and protective behaviors in a public health emergency. The findings from a survey of 717 Hong Kong residents show that media exposure had variant e...
| Publicado en: | International Journal of Communication (19328036) Vol. 12; pp. 2641 - 2661 |
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| Formato: | Artículo |
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University of Southern California, USC Annenberg Press
2018
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=139171553&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 139171553 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 19328036 3836 jtl: International Journal of Communication (19328036) issn: 19328036 maglogo: N pubinfo: dt: 2018 vid: 12 pid: 16336 pub: University of Southern California, USC Annenberg Press artinfo: ui: 139171553 ppf: 2641 ppct: 20 formats: tig: atl: Media Exposure, Perceived Efficacy, and Protective Behaviors in a Public Health Emergency. aug: au: XIGEN LI affil: City University of Hong Kong, China su: Mass media Public health Social cognitive theory Self-efficacy Parallel processing sug: subj: Mass media Public health Social cognitive theory Self-efficacy Health and Welfare Funds Parallel processing keyword: extended parallel process model (EPPM) media exposure perceived efficacy perceived risk protective behavior social cognitive theory extended parallel process model (EPPM) media exposure perceived efficacy perceived risk protective behavior social cognitive theory ab: Based on the extended parallel process model and social cognitive theory, this study developed and tested a model of media exposure, perceived efficacy, and protective behaviors in a public health emergency. The findings from a survey of 717 Hong Kong residents show that media exposure had variant effects on perceived societal-level risks and personal-level risks. The study introduced the three aspects of perceived efficacy as the predictors of health protective behaviors. It found that self-efficacy, collective efficacy, and proxy efficacy varied in their effects on danger control and fear control outcomes. Self-efficacy and proxy efficacy positively predicted danger control outcomes, whereas proxy efficacy negatively predicted fear control outcomes. The effect of perceived threat on danger control outcomes was present as self-efficacy increased. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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