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The predictive power of expressed emotion and its components in relapse of schizophrenia: a meta-analysis and meta-regression
Psychological Medicine ( IF 5.9 ) Pub Date : 2021-02-11 , DOI: 10.1017/s0033291721000209
Chak Fai Ma 1, 2 , Sherry Kit Wa Chan 1, 3 , Yik Ling Chung 4 , Siu Man Ng 5 , Christy Lai Ming Hui 1 , Yi Nam Suen 1 , Eric Yu Hai Chen 1, 3
Affiliation  

BackgroundSchizophrenia is a longstanding condition and most patients experience multiple relapse in the course of the condition. High expressed emotion (HEE) has been found to be a predictor of relapse. This meta-analysis and meta-regression examined the association of global EE and relapse specifically focusing on timing of relapse and EE domains.MethodsRandom-effects model was used to pool the effect estimates. Multiple random-effects meta-regression was used to compute the moderator analysis. Putative effect moderators including culture, EE measurements, age, length of condition and study quality were included.ResultsThirty-three prospective cohort studies comprising 2284 patients were included in the descriptive review and 30 studies were included for meta-analysis and meta-regression. Findings revealed that global HEE significantly predicted more on early relapse (⩽12 months) [OR 4.87 (95% CI 3.22–7.36)] than that on late relapse (>12 months) [OR 2.13 (95% CI 1.36–3.35)]. Higher level of critical comments (CC) significantly predicted relapse [OR 2.22 (95% CI 1.16–4.26)], whereas higher level of warmth significantly protected patients from relapse [OR 0.35 (95% CI 0.15–0.85)]. None of the moderators included significantly change the results.ConclusionsThese findings indicate that there is a dynamic interaction between EE-relapse association with time, and CC and warmth are the two important EE domains to influence relapse among patients with schizophrenia. Results also confirmed the foci of family interventions on reducing CC and improving warmth in relationship.

中文翻译:

表达情绪及其成分在精神分裂症复发中的预测能力:荟萃分析和荟萃回归

背景精神分裂症是一种长期存在的疾病,大多数患者在疾病过程中经历多次复发。已发现高表达情绪 (HEE) 是复发的预测因素。该荟萃分析和荟萃回归检查了全球EE和复发的关联,特别关注复发的时间和EE域。方法随机效应模型用于合并效应估计。多重随机效应元回归用于计算调节分析。包括文化、EE 测量值、年龄、病情长度和研究质量在内的推定效应调节因素。结果纳入描述性审查的 33 项前瞻性队列研究包括 2284 名患者,30 项研究被纳入荟萃分析和荟萃回归。研究结果显示,全球 HEE 对早期复发(12 个月)[OR 4.87 (95% CI 3.22–7.36)] 的预测显着高于晚期复发(>12 个月)[OR 2.13 (95% CI 1.36–3.35)] . 较高水平的批判性评论 (CC) 显着预测复发 [OR 2.22 (95% CI 1.16–4.26)],而较高水平的温暖显着保护患者免于复发 [OR 0.35 (95% CI 0.15–0.85)]。没有一个调节因素会显着改变结果。结论这些研究结果表明,EE-复发关联与时间之间存在动态交互作用,CC 和温暖是影响精神分裂症患者复发的两个重要 EE 域。结果还证实了家庭干预的重点是减少 CC 和改善关系的温暖。36)] 比晚期复发 (>12 个月) [OR 2.13 (95% CI 1.36–3.35)]。较高水平的批判性评论 (CC) 显着预测复发 [OR 2.22 (95% CI 1.16–4.26)],而较高水平的温暖显着保护患者免于复发 [OR 0.35 (95% CI 0.15–0.85)]。没有一个调节因素会显着改变结果。结论这些研究结果表明,EE-复发关联与时间之间存在动态交互作用,CC 和温暖是影响精神分裂症患者复发的两个重要 EE 域。结果还证实了家庭干预的重点是减少 CC 和改善关系的温暖。36)] 比晚期复发 (>12 个月) [OR 2.13 (95% CI 1.36–3.35)]。较高水平的批判性评论 (CC) 显着预测复发 [OR 2.22 (95% CI 1.16–4.26)],而较高水平的温暖显着保护患者免于复发 [OR 0.35 (95% CI 0.15–0.85)]。没有一个调节因素会显着改变结果。结论这些研究结果表明,EE-复发关联与时间之间存在动态交互作用,CC 和温暖是影响精神分裂症患者复发的两个重要 EE 域。结果还证实了家庭干预的重点是减少 CC 和改善关系的温暖。而较高水平的温暖显着保护患者免于复发 [OR 0.35 (95% CI 0.15–0.85)]。没有一个调节因素会显着改变结果。结论这些研究结果表明,EE-复发关联与时间之间存在动态交互作用,CC 和温暖是影响精神分裂症患者复发的两个重要 EE 域。结果还证实了家庭干预的重点是减少 CC 和改善关系的温暖。而较高水平的温暖显着保护患者免于复发 [OR 0.35 (95% CI 0.15–0.85)]。没有一个调节因素会显着改变结果。结论这些研究结果表明,EE-复发关联与时间之间存在动态交互作用,CC 和温暖是影响精神分裂症患者复发的两个重要 EE 域。结果还证实了家庭干预的重点是减少 CC 和改善关系的温暖。CC 和温暖是影响精神分裂症患者复发的两个重要 EE 域。结果还证实了家庭干预的重点是减少 CC 和改善关系的温暖。CC 和温暖是影响精神分裂症患者复发的两个重要 EE 域。结果还证实了家庭干预的重点是减少 CC 和改善关系的温暖。
更新日期:2021-02-11
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