Impact of Chinese visceral adiposity index on all-cause mortality risk in community-dwelling older adults: a prospective cohort study DOI Creative Commons
Yuyu Zhang, Mingyue Shi, Zhao Dong

и другие.

Aging Clinical and Experimental Research, Год журнала: 2024, Номер 36(1)

Опубликована: Дек. 3, 2024

Abstract Backgrounds Whether excess visceral fat tissue increases the risk of death in older individuals remains controversial. Aims To investigate association between Chinese Visceral Adiposity Index (CVAI) and all-cause mortality individuals. Methods This cohort study utilized data aged ≥ 65 years 2014 to 2018 wave from Longitudinal Healthy Longevity Survey database. Older were included followed up 2018. CVAI was calculated based on age, body size, blood lipid parameters, with higher values indicating increased fat. Survival status determined official certificates, local primary healthcare providers, or family members participants. Kaplan-Meier survival curve log-rank test employed analyze cumulative through tertiles (tertile 1: index < 97.34; tertile 2: 97.43 ≤ 132.21; 3: 132.21). A Cox proportional hazards regression model used assess relationship groups risk. Additionally, a sensitivity analysis performed by excluding participants who died within first year follow-up. subgroup age sex, restricted cubic spline plot created dose-response Results total 1414 included, mean 84.6 (standard deviation: 10.9) years, which 46.4% women 32.8% during median follow-up time 36.4 months. In multivariable adjusted model, we observed significantly lower 2 3 than 1 group. The hazard ratios (HR) 0.68 (95% CI, approximately 0.52–0.89) 0.63 0.48–0.82), respectively. Subgroup revealed that protective effect levels more pronounced 65–79 women. Conclusion Our established linear among community-dwelling adults, associated mortality. These findings highlight potential importance adiposity predicting adults.

Язык: Английский

Impact of Chinese visceral adiposity index on all-cause mortality risk in community-dwelling older adults: a prospective cohort study DOI Creative Commons
Yuyu Zhang, Mingyue Shi, Zhao Dong

и другие.

Aging Clinical and Experimental Research, Год журнала: 2024, Номер 36(1)

Опубликована: Дек. 3, 2024

Abstract Backgrounds Whether excess visceral fat tissue increases the risk of death in older individuals remains controversial. Aims To investigate association between Chinese Visceral Adiposity Index (CVAI) and all-cause mortality individuals. Methods This cohort study utilized data aged ≥ 65 years 2014 to 2018 wave from Longitudinal Healthy Longevity Survey database. Older were included followed up 2018. CVAI was calculated based on age, body size, blood lipid parameters, with higher values indicating increased fat. Survival status determined official certificates, local primary healthcare providers, or family members participants. Kaplan-Meier survival curve log-rank test employed analyze cumulative through tertiles (tertile 1: index < 97.34; tertile 2: 97.43 ≤ 132.21; 3: 132.21). A Cox proportional hazards regression model used assess relationship groups risk. Additionally, a sensitivity analysis performed by excluding participants who died within first year follow-up. subgroup age sex, restricted cubic spline plot created dose-response Results total 1414 included, mean 84.6 (standard deviation: 10.9) years, which 46.4% women 32.8% during median follow-up time 36.4 months. In multivariable adjusted model, we observed significantly lower 2 3 than 1 group. The hazard ratios (HR) 0.68 (95% CI, approximately 0.52–0.89) 0.63 0.48–0.82), respectively. Subgroup revealed that protective effect levels more pronounced 65–79 women. Conclusion Our established linear among community-dwelling adults, associated mortality. These findings highlight potential importance adiposity predicting adults.

Язык: Английский

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