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Having a monk in the family and all-cause mortality: a seven-year prospective cohort study

Zhou, Liqiong; Chen, Yuan; Ge, Erhao; Zhang, Aijie; Zhang, Yasi; Du, Juan; Mace, Ruth; (2025) Having a monk in the family and all-cause mortality: a seven-year prospective cohort study. Evolutionary Human Sciences , 7 , Article e8. 10.1017/ehs.2025.1. Green open access

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Abstract

Religious celibate monks at the household level possibly reduce all-cause mortality risk among non-monk older Tibetans. This study aims to investigate the association between having a celibate monk in a family and the all-cause mortality of non-monk household members in a Tibetan population. Baseline interviews were conducted for 713 agropastoral Amdo Tibetans aged ≥50 years residing in the eastern Tibetan Plateau from 2016 to 2017. The Cox mixed-effects regression model was used to estimate the association between having a celibate monk in a household and the mortality risk of other non-monk household members. Potential confounders included age, sex, household size, educational attainment, household wealth (measured as the number of yaks), marital status, and annual expenditure. During a median follow-up of 7 years, 54 deaths were identified. The results showed that people living in households with celibate monks had a lower risk of all-cause mortality (hazard ratio: 0.31, 95% confidence interval: 0.14, 0.67) as compared with those living in households without celibate monks. The results remained robust after controlling for confounders, suggesting that religious celibate monks at the household level were associated with lower all-cause mortality among non-monk older household members.

Type: Article
Title: Having a monk in the family and all-cause mortality: a seven-year prospective cohort study
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.1017/ehs.2025.1
Publisher version: https://doi.org/10.1017/ehs.2025.1
Language: English
Additional information: Copyright © The Author(s), 2025. Published by Cambridge University Press. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.
Keywords: Religious celibate monks; Amdo Tibetans; Cox mixed-effects regression; all-cause mortality
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL SLASH
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of S&HS
UCL > Provost and Vice Provost Offices > UCL SLASH > Faculty of S&HS > Dept of Anthropology
URI: https://discovery.ucl.ac.uk/id/eprint/10206882
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