Prevalence of Weight-Based Stigmatization in a Multi-ethnic Asian Population – A Cross-Sectional Study

Abstract Aim: Weight-based stigmatization is prevalent. They have been reported in schools, work and healthcare settings. However, almost all the literature on such weight-based stereotypes were from Western countries. The study aims to evaluate the prevalence of weight-based stigmatization in an Asian population. Methods: An anonymized questionnaire-based cross-sectional study was conducted. Respondents were asked about their socioeconomic status, followed by questions on perceived weight-based stigmatization across 4 domains (self, social, healthcare, work and education). A subsequent subgroup analysis was performed to evaluate the impact of different obesity classes on perceived stigmatization across these domains. Results: A total of 101 respondents replied. Respondents with higher BMI were middle-aged (p = 0.040), Malays (p = 0.018), low-income (p = 0.041) and had lower educational qualifications (p = 0.038). Total prevalence of perceived weight-based stigmatization was 65.6%. Class III obesity respondents were more stigmatized at work (Prevalence Rate Ratio (PRR) 5.73, 95% Confidence Interval (CI): 1.16–28.47), and resort to increased consumption of unhealthy food or partake in lesser exercise due to stigma (PRR 24.94, 95% CI: 3.61-172.41). Conclusion: Obesity stigmatization is equally prevalent in Asian societies. Individuals with higher BMI were more likely to report perceived stigmatization in the workplace, as well as maladaptive dietary and exercise behaviours in response to stigmatization, regardless of socioeconomic status.