Abigail Matthews1,2, Claire M Peterson3,4, Katrina Lenz3, Rachel A Kramer3,4, Constance Mara3,4, Emily Copps3, Laurie Mitan3,5. 1. Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA. abigail.matthews@cchmc.org. 2. Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA. abigail.matthews@cchmc.org. 3. Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA. 4. Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA. 5. Division of Adolescent and Transition Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Abstract
PURPOSE: Research demonstrates that anorexia nervosa (AN) takes a significant toll on affected families, yet the well-being of siblings has been largely overlooked. This study examines mental health symptoms in siblings of adolescents with AN and seeks to identify modifiable factors associated with well-being. METHOD: Participants included 34 siblings (aged 11-19) of adolescents with AN and 47 age and sex matched controls. Participants and their caregivers completed assessments of anxiety, depression, internalizing and externalizing problems, and parentification. Siblings of adolescents with AN also completed the Sibling Perception Questionnaire, an assessment of perceptions and attitudes about AN. RESULTS: Analyses indicated that siblings of adolescents with AN reported greater anxiety and parentification than controls. On caregiver reports of participants' internalizing and externalizing symptoms, no significant differences were found across groups. In siblings of adolescents with AN, females were more vulnerable to anxiety, depression, and negative attitudes and perceptions about AN than males. Perceived negative interpersonal interactions, specific to having a brother or sister with AN, were associated with greater anxiety and depression among AN siblings. CONCLUSION: Findings from this pilot study suggest that siblings of adolescents with AN are vulnerable to anxiety and parentification behaviors. Negative interpersonal interactions specific to having a brother or sister with AN may perpetuate risk for poorer well-being. Caregivers may not be attuned to these struggles, highlighting the importance of provider and family education about sibling vulnerabilities. Therapeutic interventions that target siblings of adolescents with AN are also indicated. LEVEL OF EVIDENCE: Level III, case-control analytic study.
PURPOSE: Research demonstrates that anorexia nervosa (AN) takes a significant toll on affected families, yet the well-being of siblings has been largely overlooked. This study examines mental health symptoms in siblings of adolescents with AN and seeks to identify modifiable factors associated with well-being. METHOD:Participants included 34 siblings (aged 11-19) of adolescents with AN and 47 age and sex matched controls. Participants and their caregivers completed assessments of anxiety, depression, internalizing and externalizing problems, and parentification. Siblings of adolescents with AN also completed the Sibling Perception Questionnaire, an assessment of perceptions and attitudes about AN. RESULTS: Analyses indicated that siblings of adolescents with AN reported greater anxiety and parentification than controls. On caregiver reports of participants' internalizing and externalizing symptoms, no significant differences were found across groups. In siblings of adolescents with AN, females were more vulnerable to anxiety, depression, and negative attitudes and perceptions about AN than males. Perceived negative interpersonal interactions, specific to having a brother or sister with AN, were associated with greater anxiety and depression among AN siblings. CONCLUSION: Findings from this pilot study suggest that siblings of adolescents with AN are vulnerable to anxiety and parentification behaviors. Negative interpersonal interactions specific to having a brother or sister with AN may perpetuate risk for poorer well-being. Caregivers may not be attuned to these struggles, highlighting the importance of provider and family education about sibling vulnerabilities. Therapeutic interventions that target siblings of adolescents with AN are also indicated. LEVEL OF EVIDENCE: Level III, case-control analytic study.
Authors: Leslie A Sim; Jason H Homme; Aida N Lteif; Jennifer L Vande Voort; Kathryn M Schak; Jarrod Ellingson Journal: Int J Eat Disord Date: 2009-09 Impact factor: 4.861