Associations of Socioeconomic Factors and Unhealthy Lifestyles with Allostatic Load: A Meta-analysis.

Autor: Yuan D; School of Nursing, Anhui Medical University, Hefei City, Anhui Province, China, 230601., Wang M; School of Nursing, Anhui Medical University, Hefei City, Anhui Province, China, 230601., Bu S; School of Nursing, Anhui Medical University, Hefei City, Anhui Province, China, 230601., Mu T; School of Nursing, Zhejiang Chinese Medical University, Hangzhou City, Zhejiang Province, China, 310053., Li Y; School of Nursing, Anhui Medical University, Hefei City, Anhui Province, China, 230601. liyuhong@ahmu.edu.cn.
Jazyk: angličtina
Zdroj: International journal of behavioral medicine [Int J Behav Med] 2024 Oct; Vol. 31 (5), pp. 772-786. Date of Electronic Publication: 2023 Oct 27.
DOI: 10.1007/s12529-023-10235-5
Abstrakt: Background: Allostatic load (AL) is a biological tool for objectively assessing chronic stress and has been discussed inconsistently for its correlation with socioeconomic factors and unhealthy lifestyles. Therefore, this meta-analysis was performed to explore the impact of socioeconomic factors and unhealthy lifestyles on AL.
Method: Different databases, including Web of Science, PubMed, EBSCOhost, Embase, CNKI, VIP, SinoMed, and Wanfang, were searched from inception to June 6, 2023. A total of 25 studies, reporting the correlations of seven socioeconomic factors and three unhealthy lifestyles with AL, were finally included. The pooled odds ratios (OR) and 95% confidence intervals (CIs) were examined using random-effect and fixed-effect models. Literature quality, heterogeneity, and publication bias were evaluated.
Results: The meta-analysis showed a significantly increased risk of high AL in the older individuals as compared to the younger ones (OR = 1.05, 95% CI 1.04-1.06), in the individual with low education as compared to those with high education (OR = 1.25, 95% CI 1.05-1.48), and in the individuals with low physical activities as compared to those with high physical activities (OR = 1.44, 95% CI 1.26-1.64). This meta-analysis also showed a significantly decreased risk of high AL in the individuals with high income as compared to those with low income (OR = 0.77, 95% CI 0.71-0.83) and in women as compared to men (OR = 0.80, 95% CI 0.80-0.81).
Conclusion: This meta-analysis showed older people, men, and people having low physical activity, low income, and low education were more likely to have a high AL.
Trial Registration: This meta-analysis was registered on the PROSPERO database with trial registration number CRD42022326105. Instead of providing information at registration, we added an author (Tingyu Mu), who provided critical revisions to the paper in this meta-analysis.
(© 2023. International Society of Behavioral Medicine.)
Databáze: MEDLINE
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