title: Visual images for skin cancer prevention: a systematic review of qualitative studies.
abstract: Visual images play an important role in educating the public about skin cancer prevention. The objectives of this systematic review were to: 1) determine how visual images are evaluated in skin cancer and tanning qualitative research studies (including theoretical and methodological approaches) and 2) summarize and discuss the image-related findings of the studies with respect to cancer education and public health. Seven databases were searched (PubMed-MEDLINE, EMBASE, PsycINFO, Sociological Abstracts, Social Sciences Full Text, ERIC, and ABI/INFORM) using multiple search terms, including MeSH terms, resulting in 5330 citations. Studies were included if they were in English, peer-reviewed, qualitative in design or methodology, dealt with skin cancer or UV exposure, used visual images, and had a focus on the public or patients (i.e., not medical professionals). Eight studies met the inclusion criteria: seven content analyses and one focus group study. Content analysis studies in this review suggest the mass media portray Caucasian men and women as unprotected from the sun and with tanned skin, and thus, may inform behaviors related to skin cancer risk. The focus group study suggests visible minorities may benefit from the incorporation of images of melanoma on ethnic skin in cancer education materials. None of the studies used visual communication theory to explicitly guide the research, nor were standardized tools used for image assessment. The lack of guiding theory and standardized assessment instruments can introduce bias in how images are selected and used in research on skin cancer education.
authors.affiliation: School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada.
authors.forename: Jennifer E
authors.initials: JE
authors.lastname: McWhirter
authors.forename: Laurie
authors.initials: L
authors.lastname: Hoffman-Goetz
mesh_terms: D003952:Diagnostic Imaging; D005260:Female; D006801:Humans; D008297:Male; D036301:Qualitative Research; D012878:Skin Neoplasms / Q000517:prevention & control*; D014796:Visual Perception