Abstract
Educational inequality affects health, but its link to healthy lifestyles among older adults in low-resource rural settings remains unclear. This study utilized baseline data from the Northern China Lifestyle Medicine Cohort (July 2023–January 2024). Adults aged 65 and older with hypertension or diabetes in the National Basic Public Health Service program were included. A composite Healthy Lifestyle Score (HLS, range 0–7) was constructed from seven behavioral indicators. We employed linear/logistic regression and propensity score matching (PSM) to analyze associations between educational attainment and lifestyle outcomes. Among 10,459 adults (57.2% female), 34.0% were illiterate. The mean HLS was 4.69 (SD = 1.24). Each educational attainment increase added 0.17 points to HLS (95% CI: 0.14–0.20). Higher education was positively linked to a healthy diet (OR = 1.15, 95% CI: 1.10–1.21), adequate sleep (OR = 1.17, 95% CI: 1.11–1.23), physical activity (OR = 1.18, 95% CI: 1.11–1.24), and leisure activity (OR = 1.34, 95% CI: 1.27–1.41), but negatively with non-drinking (OR = 0.82, 95% CI: 0.77–0.88). After PSM adjustment, illiterate participants had a significantly lower HLS (4.59, 95% CI: 4.55–4.63) than non-illiterate counterparts (4.89, 95% CI: 4.84–4.93), a net difference of 0.30 points. These findings highlight that higher educational attainment is consistently associated with healthier lifestyle choices among older adults in resource-limited rural areas. Strengthening rural education and integrating health literacy into public health strategies could be pivotal for promoting healthy aging.
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This work was funded by The Henan Provincial University Philosophy and Social Science Innovation Talent Support Plan (number 2023-CXRC-06) and The National Science and Technology Major Project of China (number 2024ZD0526801).
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Conceptualization: Miao Y, Lu Q, Yin L, Shen Z, Zhao Q; Data curation: Lu Q, Yin L, Zhang J, Mou L; Formal analysis: Miao Y, Lu Q, Yin L, Shen Z, Zhu D, Zhang J; Funding acquisition: Miao Y; Investigation: Miao Y, Lu Q, Cui J, Zhen M, Wang Y, Han J, Qin J, Liu R, Dai N; Methodology: Miao Y, Lu Q, Yin L, Shen Z, Wei J; Project administration: Miao Y; Resources: Miao Y, Yin L, Zhao Q, Liu R, Dai N; Software: Lu Q, Zhu D, Li X; Writing—original draft: Miao Y, Lu Q, Yin L, Shen Z; Writing—review and editing: Miao Y, Shen Z, Wei J, Tarimo CS.
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All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This study was approved by the Zhengzhou University Life Science Ethics Review Committee on February 14, 2023, covering all aspects of the research (Number: ZZU2023-318).
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During the data collection period (July 2023 to January 2024), face-to-face interviews were conducted by well-trained public health students and township public health professionals. To ensure clear communication, they were assisted by general practitioners from each village. All participants were informed about the voluntary nature, purpose, anonymity, and purely academic use of the survey, as well as the absence of associated risks. Non-illiterate participants signed the written informed consent form themselves. For those who were illiterate, after their verbal consent was obtained, a family member provided written informed consent on their behalf.
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Miao, Y., Cui, J., Yin, L. et al. How educational inequality among rural residents relates to healthy lifestyle behaviors in later life: evidence from the Northern China lifestyle medicine cohort baseline. Humanit Soc Sci Commun (2026). https://doi.org/10.1057/s41599-026-06907-8
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DOI: https://doi.org/10.1057/s41599-026-06907-8


