Wenjie Sun1,2, Jingqin Yuan3, Yaqin Yu4, Zengzhen Wang5, Nivedita Shankar6, Gholam Ali7, Yiqiong Xie8, Tan Xu9, Guangliang Shan10. 1. School of Food Science, Guangdong Pharmaceutical University, Zhongshan, 528458, China. 2. School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, 70112, USA. 3. Ningxia Autonomous Region Department of Public Health, Yinchuan, Ningxia, 750001, China. 4. Department of Epidemiology, School of Public Health, Jilin University, Changchun, 130021, China. 5. Department of Epidemiology and Health Statistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. 6. Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore. 7. School of Medicine, Tulane University, New Orleans, LA, 70112, USA. 8. Payer and Provider Research HealthCore Inc., Wilmington, DE, 19801, USA. 9. School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Medical College of Soochow University, Suzhou, China. xutan@suda.edu.cn. 10. Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences; School of Basic Medicine, Peking Union Medical College, Beijing, 100005, China. guangliang_shan@hotmail.com.
Abstract
OBJECTIVE: The objective of this study is to examine the association between sleep quality and obesity status. METHODS: A cross-sectional study of 3225 Chinese participants aged 18 to 65 years was conducted in Beijing in 2007. Body mass index (BMI) was classified according to the Working Group on Obesity in China, and sleep quality was assessed by the modified Pittsburg Sleep Quality Index questionnaire. Logistic regression models were applied to estimate the odds ratios (OR) and 95 % CIs of obesity by sleep quality adjusted for potential confounders. Two sets of potential confounders were used in the adjusted models. Model 1 was adjusted for sex and age. Model 2 was further adjusted for education level, occupation, marriage status, smoking, alcohol consumption, body pain, and health status. RESULTS: Poor sleep quality was significantly negatively associated with overweight/obesity in men but not in women. Additional adjustment for education level, occupation, marriage status, smoking, alcohol consumption, body pain, and health status did not attenuate the association (OR = 1.41 with 95 % CI 1.03-1.93; P < 0.05) among men. The adjusted OR per sleep quality score hour was 1.07 (1.01-1.14) for overweight/obesity, suggesting that for one score increase in sleep quality, obesity/overweight risk increased by 7 % in men. CONCLUSION: Sleep quality was negatively associated with overweight/obesity in Chinese men but not in women.
OBJECTIVE: The objective of this study is to examine the association between sleep quality and obesity status. METHODS: A cross-sectional study of 3225 Chinese participants aged 18 to 65 years was conducted in Beijing in 2007. Body mass index (BMI) was classified according to the Working Group on Obesity in China, and sleep quality was assessed by the modified Pittsburg Sleep Quality Index questionnaire. Logistic regression models were applied to estimate the odds ratios (OR) and 95 % CIs of obesity by sleep quality adjusted for potential confounders. Two sets of potential confounders were used in the adjusted models. Model 1 was adjusted for sex and age. Model 2 was further adjusted for education level, occupation, marriage status, smoking, alcohol consumption, body pain, and health status. RESULTS: Poor sleep quality was significantly negatively associated with overweight/obesity in men but not in women. Additional adjustment for education level, occupation, marriage status, smoking, alcohol consumption, body pain, and health status did not attenuate the association (OR = 1.41 with 95 % CI 1.03-1.93; P < 0.05) among men. The adjusted OR per sleep quality score hour was 1.07 (1.01-1.14) for overweight/obesity, suggesting that for one score increase in sleep quality, obesity/overweight risk increased by 7 % in men. CONCLUSION: Sleep quality was negatively associated with overweight/obesity in Chinese men but not in women.
Authors: Yuee Huang; Dongdong Lin; Chuanwen Lu; Gholam Ali; James Metzger; Nivedita Shankar; Tan Xu; Wenjie Sun; Guangliang Shan Journal: Int J Environ Res Public Health Date: 2015-05-22 Impact factor: 3.390
Authors: Christopher E Kline; Eileen R Chasens; Zhadyra Bizhanova; Susan M Sereika; Daniel J Buysse; Christopher C Imes; Jacob K Kariuki; Dara D Mendez; Mia I Cajita; Stephen L Rathbun; Lora E Burke Journal: Int J Obes (Lond) Date: 2021-01-07 Impact factor: 5.095