Given that the prevalence of social anxiety in obese individuals is high, it is necessary that we increase our knowledge about the related factors that cause social anxiety in obese individuals. The present study sought to examine the role of body esteem as a mediator between sedentary behaviour and social anxiety. The participants were 207 overweight and obese individuals who completed the self-report measures. The structural equation modelling displayed that obese individuals with sedentary behaviour and poor body esteem were more likely to show social anxiety. Body esteem partially mediated between sedentary behaviour and social anxiety. Our results highlight the role of sedentary behaviour and body esteem as promising avenues for reducing social anxiety in obese individuals.
A recognized cause of incomplete or cancelled MRI examinations is anxiety and claustrophobic symptoms in patients undergoing MR scanning. This appears to be a problem in many MRI centres in Western Europe and North America, where it is said to be costly in terms of loss of valuable scan time, and has led to researchers suggesting several anxiety-reducing approaches for MRI. To determine the incidence of failed MRI examination among our patients and if there are any associations with a patient's sex, age and education level, we studied claustrophobia that led to premature termination of the MRI examination in the University Malaya Medical Centre (UMMC) in 3324 patients over 28 months. The incidence of failed MRI examinations due to claustrophobia in the UMMC was found to be only 0.54%. There are associations between claustrophobia in MRI with the patients' sex, age and level of education. The majority of those affected were male patients and young patients in the 25-45-years age group. The patients' education level appears to be the strongest association with failed MRI examinations due to claustrophobia, where the majority of the affected were highly educated individuals. Claustrophobia in MRI is more of a problem among the educated individuals or patients from a higher socio-economic group, which may explain the higher incidence in Western European and North American patients.