PMID- 33758648 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20210325 IS - 1948-9358 (Print) IS - 1948-9358 (Electronic) IS - 1948-9358 (Linking) VI - 12 IP - 3 DP - 2021 Mar 15 TI - Effectiveness of cognitive behavior therapy for sleep disturbance and glycemic control in persons with type 2 diabetes mellitus: A community-based randomized controlled trial in China. PG - 292-305 LID - 10.4239/wjd.v12.i3.292 [doi] AB - BACKGROUND: Poor sleep quality is a common clinical feature in patients with type 2 diabetes mellitus (T2DM), and often negatively related with glycemic control. Cognitive behavioral therapy (CBT) may improve sleep quality and reduce blood sugar levels in patients with T2DM. However, it is not entirely clear whether CBT delivered by general practitioners is effective for poor sleep quality in T2DM patients in community settings. AIM: To test the effect of CBT delivered by general practitioners in improving sleep quality and reducing glycemic levels in patients with T2DM in community. METHODS: A cluster randomized controlled trial was conducted from September 2018 to October 2019 in communities of China. Overall 1033 persons with T2DM and poor sleep quality received CBT plus usual care or usual care. Glycosylated hemoglobin A1c (HbAlc) and sleep quality [Pittsburgh Sleep Quality Index (PSQI)] were assessed. Repeated measures analysis of variance and generalized linear mixed effects models were used to estimate the intervention effects on hemoglobin A1c and sleep quality. RESULTS: The CBT group had 0.64, 0.50, and 0.9 lower PSQI scores than the control group at 2 mo, 6 mo, and 12 mo, respectively. The CBT group showed 0.17 and 0.43 lower HbAlc values than the control group at 6 mo and 12 mo. The intervention on mean DeltaHbAlc values was significant at 12 mo (t = 3.68, P < 0.01) and that mean DeltaPSQI scores were closely related to DeltaHbAlc values (t = 7.02, P < 0.01). Intention-to-treat analysis for primary and secondary outcomes showed identical results with completed samples. No adverse events were reported. CONCLUSION: CBT delivered by general practitioners, as an effective and practical method, could reduce glycemic levels and improve sleep quality for patients with T2DM in community. CI - (c)The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved. FAU - Zhang, Huai-Zhong AU - Zhang HZ AD - Department of Psychiatry, Xuzhou Third People's Hospital, Xuzhou 221000, Jiangsu Province, China. FAU - Zhang, Pan AU - Zhang P AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Xuzhou Center for Disease Control and Prevention, Xuzhou 221006, Jiangsu Province, China. FAU - Chang, Gui-Qiu AU - Chang GQ AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Xuzhou Center for Disease Control and Prevention, Xuzhou 221006, Jiangsu Province, China. FAU - Xiang, Quan-Yong AU - Xiang QY AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu Province, China. FAU - Cao, Huan AU - Cao H AD - Department of Psychiatry, Xuzhou Third People's Hospital, Xuzhou 221000, Jiangsu Province, China. FAU - Zhou, Jin-Yi AU - Zhou JY AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu Province, China. FAU - Dong, Zong-Mei AU - Dong ZM AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Xuzhou Center for Disease Control and Prevention, Xuzhou 221006, Jiangsu Province, China. FAU - Qiao, Cheng AU - Qiao C AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Xuzhou Center for Disease Control and Prevention, Xuzhou 221006, Jiangsu Province, China. FAU - Xu, Chun-Rong AU - Xu CR AD - Department of Psychiatry, Xuzhou Third People's Hospital, Xuzhou 221000, Jiangsu Province, China. FAU - Qin, Yu AU - Qin Y AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu Province, China. FAU - Lou, Pei-An AU - Lou PA AD - Department of Control and Prevention of Chronic Non-communicable Diseases, Xuzhou Center for Disease Control and Prevention, Xuzhou 221006, Jiangsu Province, China. lpa82835415@126.com. LA - eng PT - Journal Article PL - United States TA - World J Diabetes JT - World journal of diabetes JID - 101547524 PMC - PMC7958479 OTO - NOTNLM OT - Cognitive behavior therapy OT - Community-based randomized controlled trial OT - Glycemia OT - Intervention OT - Sleep quality OT - Type 2 diabetes mellitus COIS- Conflict-of-interest statement: No potential conflicts of interest relevant to this article are reported. EDAT- 2021/03/25 06:00 MHDA- 2021/03/25 06:01 PMCR- 2021/03/15 CRDT- 2021/03/24 06:46 PHST- 2020/09/18 00:00 [received] PHST- 2020/12/09 00:00 [revised] PHST- 2020/12/23 00:00 [accepted] PHST- 2021/03/24 06:46 [entrez] PHST- 2021/03/25 06:00 [pubmed] PHST- 2021/03/25 06:01 [medline] PHST- 2021/03/15 00:00 [pmc-release] AID - 10.4239/wjd.v12.i3.292 [doi] PST - ppublish SO - World J Diabetes. 2021 Mar 15;12(3):292-305. doi: 10.4239/wjd.v12.i3.292.