The relationship between sleep duration and frailty: findings from the China Health and Retirement Longitudinal Study DOI Creative Commons
Liyan Huang,

Xiaofang He,

Yao Zuo

et al.

Frontiers in Public Health, Journal Year: 2024, Volume and Issue: 12

Published: Dec. 23, 2024

Background Research investigating the association between sleep duration and risk of frailty has yielded conflicting results. This study used data from China Health Retirement Longitudinal Study (CHARLS) to investigate frailty. Methods Participants aged 45 above at baseline were included in this study. Night or total was categorized into three groups: short (<6 h), normal (6–9 long (≥9 h). Frailty measured by a 31-item index (FI). Non-frail participants followed up after 7-year period. The FI examined linear regression restricted cubic spline (RCS) analysis. relationship evaluated using multinomial logistic Results A 10,258/10,250 (night/total duration) cross-sectional 4,770/4,768 longitudinal negative correlation identified both night (night: β = −0.83, p < 0.001; total: −0.66, 0.001) adjusting for age, sex, education level, marital status, residence, yearly expenditure, BMI, waist circumference, smoking drinking status In study, remained. Short increased 3.59, 3.74, OR [95% confidence interval (CI)], 1.06 [1.05, 1.08], 1.07 [1.06, compared fully adjusted model result remains consistent Conclusion increases Chinese individuals above. Extending population may help prevent alleviate among middle-aged older adult individuals.

Language: Английский

The relationship between sleep duration and frailty: findings from the China Health and Retirement Longitudinal Study DOI Creative Commons
Liyan Huang,

Xiaofang He,

Yao Zuo

et al.

Frontiers in Public Health, Journal Year: 2024, Volume and Issue: 12

Published: Dec. 23, 2024

Background Research investigating the association between sleep duration and risk of frailty has yielded conflicting results. This study used data from China Health Retirement Longitudinal Study (CHARLS) to investigate frailty. Methods Participants aged 45 above at baseline were included in this study. Night or total was categorized into three groups: short (<6 h), normal (6–9 long (≥9 h). Frailty measured by a 31-item index (FI). Non-frail participants followed up after 7-year period. The FI examined linear regression restricted cubic spline (RCS) analysis. relationship evaluated using multinomial logistic Results A 10,258/10,250 (night/total duration) cross-sectional 4,770/4,768 longitudinal negative correlation identified both night (night: β = −0.83, p < 0.001; total: −0.66, 0.001) adjusting for age, sex, education level, marital status, residence, yearly expenditure, BMI, waist circumference, smoking drinking status In study, remained. Short increased 3.59, 3.74, OR [95% confidence interval (CI)], 1.06 [1.05, 1.08], 1.07 [1.06, compared fully adjusted model result remains consistent Conclusion increases Chinese individuals above. Extending population may help prevent alleviate among middle-aged older adult individuals.

Language: Английский

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