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  • Title: [Exploratory population study of overweight and obese subjects' perceptions: Searching for improved management practices].
    Author: Crutze C, Pétré B, Dardenne N, Donneau AF, Streel S, Albert A, Scheen A, Husson E, Guillaume M.
    Journal: Rev Epidemiol Sante Publique; 2017 Jun; 65(3):209-219. PubMed ID: 28330702.
    Abstract:
    BACKGROUND: Overweight and obesity are major public health problems of growing concern. Few studies have investigated the representations and perceptions of subjects with overweight and obesity, especially in the general population, as compared to people in a medical weight loss process. The objective of this study was to fill this gap by enabling participants to express their feelings and experience about their overweight, and to assess the extent of the body mass index (BMI) as a determinant of these perceptions. METHODS: A total of 4155 persons participated in an exploratory study conducted in Wallonia (Belgium). Data were collected by means of a web-based questionnaire. This study investigated the following parameters: sociodemographic and anthropometric factors, perceived health, quality of life, diet perception, enrolment in a weight loss process and weight loss target. The influence of BMI was considered, on one hand, looking at how the above variables evolve according to BMI category, secondly, as a mediation factor in the relationship between socioeconomic level and these same variables. RESULTS: A large majority (87.5%) of subjects were overweight (32.2%) or obese (obese class I 29.9%, class II 14.8%, class III 10.6%). Perceived health was found to deteriorate with the BMI (P<0.0001); obese class III had a 5.9-fold risk to present bad perceived health compared to subjects with normal weight. The physical and psychological quality of life reported by the subjects decreased significantly with the BMI (P<0.0001) particularly for the physical quality of life. The percentage of poor diet perception (frustration, weight gain, aggressiveness, inefficacy and impossibility) as well as the weight loss targeted by the subjects increased with the BMI. Between overweight subjects and obese class III subjects, weight loss target increased from 13% to 34% of the initial weight. The majority of subjects judged that diet represents "aggressiveness", "weight gain" and "impossibility". A partial mediation role of BMI was identified in the relationship between social status and the variables of interest. CONCLUSIONS: This study focused on a sample of people from the general population. It confirmed previous results of others studies. All results gave a feeling of resignation and powerlessness which can seize obese individuals (especially when BMI increases). As a consequence, there is a need for more adapted weight management to achieve a genuine therapeutic alliance.
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