School of Psychological Science, La Trobe University, Melbourne, Victoria, Australia.
J Consult Clin Psychol. 2011 Dec;79(6):751-8. doi: 10.1037/a0026094. Epub 2011 Oct 17.
This study examined the outcome of a body image and disordered eating intervention for midlife women. The intervention was specifically designed to address risk factors that are pertinent in midlife.
Participants were 61 women aged 30 to 60 years (M = 43.92, SD = 8.22) randomly assigned to intervention (n = 32) or (delayed treatment) control (n = 29) groups. Following an 8-session facilitated group cognitive behavioral therapy-based intervention, outcomes from the Body Shape Questionnaire; Eating Disorder Examination Questionnaire; Body Image Avoidance Questionnaire; Physical Appearance Comparison Scale; Sociocultural Attitudes Towards Appearance Scale, Internalization subscale; measures of appearance importance, cognitive reappraisal, and self-care; Dutch Eating Behavior Questionnaire; and Kessler Psychological Distress Scale were compared for statistical and clinical significance from baseline to posttest and 6-month follow-up.
Following the intent-to-treat principle, mixed-model analyses with a mixed within-between design demonstrated that the intervention group had large improvements that were statistically significantly different from the control group in body image, disordered eating, and risk factor variables and that were maintained at 6-month follow-up. Furthermore, the improvements were also of clinical importance.
This study provides support for the efficacy of an intervention to reduce body image and eating concerns in midlife women. Further research into interventions tailored for this population is warranted.
本研究考察了一项针对中年女性的身体意象和饮食失调干预的结果。该干预措施专门针对中年时期相关的风险因素进行设计。
参与者为 61 名年龄在 30 至 60 岁之间的女性(M = 43.92,SD = 8.22),随机分为干预组(n = 32)或(延迟治疗)对照组(n = 29)。在接受 8 节基于认知行为疗法的小组辅导干预后,从身体形状问卷、饮食失调检查问卷、身体意象回避问卷、身体外貌比较量表、社会文化对外貌态度量表的内化分量表、外貌重要性、认知重评和自我护理的测量、荷兰饮食行为问卷和凯斯勒心理困扰量表中比较了从基线到后测和 6 个月随访的统计和临床意义。
根据意向治疗原则,采用混合设计的混合模型分析表明,干预组在身体意象、饮食失调和风险因素变量方面有较大的改善,与对照组相比具有统计学显著性差异,并且在 6 个月随访时仍然保持。此外,这些改善也具有临床重要性。
本研究为针对中年女性减少身体意象和饮食问题的干预措施的有效性提供了支持。需要进一步研究针对这一人群的干预措施。