Safety behaviours in eating disorders: factor structure and clinical validation of the brief safety behaviours scale.
This study examined the utility of a transdiagnostic measure of safety behaviours [Brief Safety Behaviours Scale (BSBS)] in eating disorders. Prior to treatment, a group of 102 women with eating disorders completed the BSBS and well-validated measures of eating pathology, anxiety and intolerance of uncertainty. The BSBS had three factors, suggesting that avoidant, checking and social safety behaviours are distinct constructs in the eating disorders. This three-scale scoring system showed greater clinical precision in correlations with eating pathology than the original two-scale version. The pattern of safety behaviours in the eating disorders is more specific than had previously been shown in other clinical samples. While it is important to consider eating-related safety behaviours in the eating disorders (e.g. restriction, body checking), it is also necessary to consider the role of generic safety behaviours when assessing, formulating and treating eating disorders.
Clinical Psychology Unit, Department of Psychology, University of Sheffield, Sheffield, UK. g.waller@sheffield.ac.uk
Glenn
G
Waller
Olivia
O
Kyriacou Marcoulides
D000328:Adult; D000856:Anorexia Nervosa / Q000523:psychology*; D001007:Anxiety / Q000523:psychology*; D001828:Body Image; D052018:Bulimia Nervosa / Q000523:psychology*; D003430:Cross-Sectional Studies; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D011594:Psychometrics; D011795:Surveys and Questionnaires; D035501:Uncertainty