Association between Objectively Measured Sleep Quality and Obesity in Community-dwelling Adults Aged 80 Years or Older: A Cross-sectional Study
Journal of Korean Medical Science
;
: 199-206, 2015.
Article
in English
| WPRIM
| ID: wpr-141146
ABSTRACT
The purpose of this study was to examine the association between objective measures of sleep quality and obesity in older community-dwelling people. This cross-sectional study included 189 community-dwelling adults aged > or = 80 yr (83.4 +/- 2.5 yr [age range, 80-95 yr]). Participants wore an accelerometer (ActiGraph GT3X+) on their non-dominant wrist 24 hr per day for 7 consecutive nights. Sleep parameters measured included total sleep time, sleep efficiency, and wake after sleep onset (WASO) during the night. Associations between sleep parameters and obesity were investigated by using multivariate logistic regression analysis. In multivariate models, those with sleep efficiency lower than 85% had a 2.85-fold increased odds of obesity, compared with those with sleep efficiency of 85% or higher. Similarly, those with WASO of > or = 60 min (compared with or = 80 yr, even after controlling for potential confounding factors, including daily physical activity.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Sleep
/
Cross-Sectional Studies
/
Risk Factors
/
Republic of Korea
/
Accelerometry
/
Sleep Initiation and Maintenance Disorders
/
Obesity
Type of study:
Etiology study
/
Observational study
/
Prevalence study
/
Prognostic study
/
Risk factors
Limits:
Aged
/
Aged80
/
Female
/
Humans
/
Male
Country/Region as subject:
Asia
Language:
English
Journal:
Journal of Korean Medical Science
Year:
2015
Type:
Article
Similar
MEDLINE
...
LILACS
LIS