Public Perception of Climate Change: Voluntary Mitigation and Barriers to Behavior Change

TitlePublic Perception of Climate Change: Voluntary Mitigation and Barriers to Behavior Change
Publication TypeJournal Article
AuthorsSemenza, Jan C., David E. Hall, Daniel J. Wilson, Brian D. Bontempo, David J. Sailor, and Linda A. George
JournalAmerican Journal of Preventive Medicine
Volume35
Issue5
Pagination479-487
ISSN0749-3797
AbstractMitigating global climate change requires not only government action but also cooperation from consumers. Population-based, cross-sectional surveys were conducted among 1202 respondents in Portland OR and Houston TX between June and September 2007 regarding awareness, concern, and behavior change related to climate change. The data were subjected to both quantitative and qualitative analyses. Awareness about climate change is virtually universal (98% in Portland and 92% in Houston) with the vast majority reporting some level of concern (90% in Portland and 82% in Houston). A multivariate analysis revealed significant predictors of behavior change: individuals with heightened concern about climate change (p<0.001); respondents with higher level of education (p= 0.03); younger compared with older individuals (p<0.001); and Portlanders more likely to change behavior compared with Houstonians (p<0.001). Of those who changed behavior, 43% reported having reduced their energy usage at home, 39% had reduced gasoline consumption, and 26% engaged in other behaviors, largely recycling. Qualitative data indicate a number of cognitive, behavioral, and structural obstacles to voluntary mitigation. Although consumers are interested in global climate change–mitigation strategies and willing to act accordingly, considerable impediments remain. Government policy must eliminate economic, structural, and social barriers to change and advance accessible and economical alternatives. Individual-level mitigation can be a policy option under favorable contextual conditions, as these results indicate, but must be accompanied by mitigation efforts from industry, commerce, and government.
URLhttps://www.sciencedirect.com/science/article/pii/S0749379708006831
DOI10.1016/j.amepre.2008.08.020
Short TitlePublic Perception of Climate Change
Alternate JournalTheme Issue: Climate Change and the Health of the Public
Collection: