Public awareness and healthcare professional advice for obesity as a risk factor for cancer in the UK: a cross-sectional survey

Citation

Hooper L, Anderson AS, Birch J, Forster AS, Rosenberg G, Bauld L & Vohra J (2018) Public awareness and healthcare professional advice for obesity as a risk factor for cancer in the UK: a cross-sectional survey. Journal of Public Health, 40 (4), pp. 797-805. https://doi.org/10.1093/pubmed/fdx145

Abstract
Background Overweight and obesity is the second biggest preventable cause of cancer after smoking, causing ~3.4 million deaths worldwide. This study provides current UK data on awareness of the link between obesity and cancer by socio-demographic factors, including BMI, and explores to what degree healthcare professionals provide weight management advice to patients. Methods Cross-sectional survey of 3293 adults completed an online survey in February/March 2016, weighted to be representative of the UK population aged 18+. Results Public awareness of the link between obesity and cancer is low (25.4% unprompted and 57.5% prompted). Higher levels of awareness existed for least deprived groups (P < 0.001), compared to more deprived groups. Most respondents had seen a healthcare practitioner in the past 12 months (91.6%) and 17.4% had received advice about their weight, although 48.4% of the sample were overweight/obese. Conclusion Cancer is not at the forefront of people's minds when considering health conditions associated with overweight or obesity. Socioeconomic disparities exist in health knowledge across the UK population, with adults from more affluent groups being most aware. Healthcare professionals are uniquely positioned to provide advice about weight, but opportunities for intervention are currently under-utilized in healthcare settings.

Keywords
obesity; cancer; socioeconomic factors;

Journal
Journal of Public Health: Volume 40, Issue 4