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Bernard, M.* ; Löbner, M.* ; Lordick, F.* ; Mehnert-Theuerkauf, A.* ; Riedel-Heller, S.G.* ; Luck-Sikorski, C.

Cancer prevention in females with and without obesity: Does perceived and internalised weight bias determine cancer prevention behaviour?

BMC Womens Health 22:511 (2022)
Publ. Version/Full Text Research data DOI PMC
Open Access Gold
Creative Commons Lizenzvertrag
BACKGROUND: Women with obesity are not only at higher risk of developing cancer such as gynaecological malignancies but are also less likely to attend cancer prevention screenings (CPS). In this study, we aimed to obtain a better database for Germany and to investigate whether women with obesity are less likely to undergo CPS compared to women without obesity. Moreover, we aimed to identify factors that determine CPS behaviour. METHODS: A quantitative cross-sectional telephone survey was conducted that assessed data of 1003 females in the general public with obesity (BMI ≥ 30 kg/m2; n = 500) and without obesity (BMI < 30 kg/m2; n = 503). We assessed participants' utilisation of cervical, breast, and colorectal CPS. Group differences were investigated by using Chi-Square tests, whereas influencing factors that might determine CPS behaviour were examined by multivariate logistic regression analyses. Therefore, logistic regression models for (a) the full sample and (b) the obese sample were conducted. Explanatory factors (i.e., cancer awareness, the internalisation of weight bias (WBIS) and perceived weight-based discrimination) were included. Confounding factors such as sociodemographic variables were included in the multivariate analysis. RESULTS: Women with obesity were less likely to undergo Pap smear (χ2(1) = 13.90, p < 0.001) and clinical breast examination (χ2(4) = 14.41, p < 0.01) compared to women without obesity. In contrast, the utilisation of all other CPS methods did not differ between women with and without obesity. Logistic regression analyses revealed neither an association between CPS behaviour and WBI nor perceived weight bias. Instead, previous cancer diagnoses and knowledge about CPS forms were found to reinforce CPS behaviour. CONCLUSION: Although data did not suggest that internalised or perceived weight bias deter women with obesity from undergoing CPS, the role of weight bias has not yet been conclusively clarified. Future studies should address potential methodological limitations and evaluate the effectiveness of most recently established cancer prevention programs and in particular how they affect CPS behaviour in women with obesity.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
Keywords Cancer Prevention ; Obesity ; Stigma ; Weight Bias Internalisation; Overweight; Breast; Impact; Risk; Care
e-ISSN 1472-6874
Quellenangaben Volume: 22, Issue: 1, Pages: , Article Number: 511 Supplement: ,
Publisher BioMed Central
Publishing Place Campus, 4 Crinan St, London N1 9xw, England
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Helmholtz Institute for Metabolism, Obesity and Vascular Research (HI-MAG)
Grants University Leipzig
German Research Foundation (DFG)
Federal Ministry of Education and Research (BMBF), Germany
Projekt DEAL