The influence of physical activity on circadian syndrome: a nationwide prospective study based on the CHARLS cohort.

BMC Public Health · 2026 · PMC13281635 · PMID 42069575

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did not reach statistical significanceno p-value reported

Finally, in the subgroup analysis, some subgroups did not reach statistical significance, which might be due to the insufficient statistical power caused by the relatively small sample size of the subgroups.

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