Publication: Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants
| dc.creator | Chen, Li-Jung; Hamer, Mark; Lai, Yun-Ju; Huang, Bo-Huei; Ku, Po-Wen; Stamatakis, Emmanuel | |
| dc.date | 2022-09 | |
| dc.date.accessioned | 2022-11-03T07:54:31Z | |
| dc.date.accessioned | 2025-07-28T15:04:39Z | |
| dc.date.available | 2022-11-03T07:54:31Z | |
| dc.date.issued | 2022-11-03T07:54:31Z | |
| dc.description.abstract | Background: This study examined the joint associations of sleep patterns and physical activity (PA) with all-cause, cardiovascular disease (CVD), and cancer mortality.Methods: A total of 341,248 adults (mean age = 39.7 years; men: 48.3%) were included in the study, with a 15-year follow-up. Participants reported sleep duration and disturbances (difficulty falling asleep, easily awakened, or use of sleeping medication). PA was classified into 4 levels: <7.5, 7.5-14.9, 15.0-29.9, and >30.0 metabolic equivalent hours per week (MET-h/week). To understand the joint associations of sleep patterns and PA with mortality, Cox proportional hazard models were conducted, with exposure variables combining sleep duration/disturbances and PA.Results: Compared with the reference group (sleeping 6-8 h/day), individuals who slept >8 h/day had higher risk for all-cause mortality (hazard ratio (HR) =1.307, 95% confidence interval (95%CI): 1.248-1.369), CVD mortality (HR =1.298, 95%CI: 1.165-1.445), and cancer mortality (HR = 1.128, 95%CI: 1.042-1.220). Short sleep duration was not associated with mortality risk. Increased risk of all-cause and CVD mortality was found in participants who had difficulty falling asleep (HR = 1.120, 95%CI: 1.068-1.175; HR = 1.163, 95%CI: 1.038-1.304, respectively), and used sleeping medication (HR =1.261, 95%CI: 1.159-1.372; HR = 1.335, 95%CI: 1.102-1.618, respectively) compared with those who slept well. Long sleep duration and sleep disturbances were not associated with risk of all-cause and CVD mortality among individuals achieving a PA level of >15 MET-h/week, and in particular among those achieving >30 MET-h/week.Conclusion: Long sleep duration, difficulty falling asleep, and use of sleeping medication were related to a higher risk of death. Being physically active at a moderate intensity for 25-65 min/day eliminated these detrimental associations. | |
| dc.format.extent | 173 bytes | |
| dc.format.mimetype | text/html | |
| dc.identifier.issn | 2095-2546 | |
| dc.identifier.uri | https://ir.ntus.edu.tw/handle/987654321/65627 | |
| dc.language | en_US | |
| dc.publisher | SHANGHAI: SHANGHAI UNIV SPORT | |
| dc.relation | JOURNAL OF SPORT AND HEALTH SCIENCE, 11(5), 596-604 | |
| dc.subject | Exercise; Heart disease; Inactivity; Insomnia; Sleep disorders | |
| dc.title | Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants | |
| dc.type | article | |
| dspace.entity.type | Publication |