Relationship between both quality and duration of sleep and type 2 diabetes in middle-aged and elderly people in Shanghai
10.3760/cma.j.cn112338-20191230-00919
- VernacularTitle:上海市中老年人群睡眠质量和睡眠时间与2型糖尿病患病关系研究
- Author:
Yanyun LI
1
;
Jingjing HU
;
Minna CHENG
;
Qinping YANG
;
Fei WU
;
Chen FU
;
Yan SHI
Author Information
1. 上海市疾病预防控制中心 200336
- Keywords:
Sleep quality;
Sleep duration;
Type 2 diabetes;
Risk
- From:
Chinese Journal of Epidemiology
2020;41(8):1261-1265
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the relationship between both quality and duration of sleep and type 2 diabetes in middle-aged and elderly people in Shanghai.Method:Baseline data was from the '2017 epidemiological survey in Shanghai community residents aged 35 and above on type 2 diabetes’. Restricted cubic splines were used to draw dose-response curves to show the relationship between PSQI score, sleep duration and type 2 diabetes. Logistic regression model was used to analyze the effects of quality and duration of sleep as well as the interaction, on type 2 diabetes.Results:Results showed that the average PSQI score was (4.09±0.10) points, the proportion of poor sleep quality was 12.55% (95% CI: 10.77-14.58) and the average sleep duration was (7.19±0.03) hours. The relationship between PSQI score and diabetes appeared linear, with the relationship between sleep duration and diabetes as U-shaped. After adjusting for confounders, both poor sleep quality (>7 for PSQI score) and short sleep duration (sleep duration <6 hours) significantly increased the risk of type 2 diabetes, with OR=1.17 (95% CI: 1.06-1.30) and 1.20 (95% CI: 1.01-1.41), respectively. From the interaction analysis, data showed that after adjusting for confounders, both sleep duration <6 hours ( OR=1.30, 95% CI: 1.12-1.52) and ≥8 hours ( OR=1.79, 95% CI: 1.04-3.07) with poor sleep quality would increase the risks on diabetes. Conclusion:Both poor sleep quality and short sleep duration were associated with the risk of diabetes, while long sleep duration was only associated with the risk of diabetes when accompanied by poor quality of sleep.
