Photovoice as a Methodology in Obesity Research: A Scoping Review

Area of Science:

• Community-based participatory research
• Public health research
• Qualitative methodologies

Background:

• Photovoice is a community-based participatory research methodology using photography to document lived experiences.
• This scoping review specifically examines Photovoice's application within obesity research.

Purpose of the Study:

• To explore the contexts, applications, and key themes of Photovoice in obesity research.
• To synthesize existing literature on Photovoice's use in understanding obesity.

Main Methods:

• Systematic search of six databases following Joanna Briggs Institute guidelines.
• Inclusion of peer-reviewed primary research using Photovoice with individuals experiencing obesity, published since 1997.
• Extraction and synthesis of data on study location, participant demographics, methodology, and findings from 32 studies.

Main Results:

• Studies predominantly conducted in North America within community settings, often involving minority populations.
• Four key themes emerged: environmental influences, facilitators/barriers to healthy living, mental health/well-being, and obesity perceptions.
• Photovoice uniquely highlights participant voices and promotes critical community engagement.

Conclusions:

• Photovoice is a valuable tool for obesity research, providing unique contextual insights and amplifying participant perspectives.
• Future research should increase geographic and demographic diversity and explore virtual adaptations of Photovoice.
• Further investigation into Photovoice's impact on participants, policy, and practice change is recommended.