Allison C Kelly1, Giorgio A Tasca2,3. 1. Department of Psychology, University of Waterloo, Waterloo, Ontario, Canada. 2. Department of Psychiatry, University of Ottawa and the Ottawa Hospital, Ottawa, Ontario, Canada. 3. Department of Psychology, University of Ottawa and the Ottawa Hospital, Ottawa, Ontario, Canada.
Abstract
OBJECTIVE: Attempts to identify the predictors of change during eating disorders treatment have focused almost exclusively on identifying between-persons factors (i.e., differences between patients). Research on within-person predictors of change (i.e., variations within patients over time) may provide novel and clinically useful information. To illustrate, we test the theory that within patients, self-compassion, self-criticism, shame, and eating disorder symptoms reciprocally influence one another over time. METHOD: Seventy-eight patients with an eating disorder completed the Self-Compassion Scale, Experience of Shame Scale, and Eating Disorder Examination Questionnaire every three weeks across 12 weeks of treatment. RESULTS: Multilevel modeling revealed that following periods of increased shame, a patient's eating pathology was more severe than usual. Following periods of increased self-compassion or decreased eating pathology, a patient's level of shame was lower than usual. Between-person differences in the relationships among study variables also emerged. DISCUSSION: Results support the theory that shame and eating pathology influence one another cyclically within patients over time, and suggest that time-dependent increases in self-compassion may interrupt this cycle. If replicated, these results might suggest that assessing and intervening with increases in a patient's level of shame may help to reduce her eating pathology, and improving a patient's level of self-compassion or eating disorder symptomology may lower her subsequent experiences of shame. Findings highlight the value of administering and examining repeatedly measured within-person predictors of change during eating disorders treatment, and suggest that it may be clinically important to attend to the changes that occur within a given patient over time.
OBJECTIVE: Attempts to identify the predictors of change during eating disorders treatment have focused almost exclusively on identifying between-persons factors (i.e., differences between patients). Research on within-person predictors of change (i.e., variations within patients over time) may provide novel and clinically useful information. To illustrate, we test the theory that within patients, self-compassion, self-criticism, shame, and eating disorder symptoms reciprocally influence one another over time. METHOD: Seventy-eight patients with an eating disorder completed the Self-Compassion Scale, Experience of Shame Scale, and Eating Disorder Examination Questionnaire every three weeks across 12 weeks of treatment. RESULTS: Multilevel modeling revealed that following periods of increased shame, a patient's eating pathology was more severe than usual. Following periods of increased self-compassion or decreased eating pathology, a patient's level of shame was lower than usual. Between-person differences in the relationships among study variables also emerged. DISCUSSION: Results support the theory that shame and eating pathology influence one another cyclically within patients over time, and suggest that time-dependent increases in self-compassion may interrupt this cycle. If replicated, these results might suggest that assessing and intervening with increases in a patient's level of shame may help to reduce her eating pathology, and improving a patient's level of self-compassion or eating disorder symptomology may lower her subsequent experiences of shame. Findings highlight the value of administering and examining repeatedly measured within-person predictors of change during eating disorders treatment, and suggest that it may be clinically important to attend to the changes that occur within a given patient over time.