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Association between perceived neighborhood environment, sedentary behavior, walking, and moderate-to-vigorous physical activity and frailty: an isotemporal substitution model

Crossref DOI link: https://doi.org/10.1186/s12877-025-06200-4

Published Online: 2025-07-29

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Nam, Hee-kyoung https://orcid.org/0000-0003-1188-6807
Won, Chang Won

Kim, Miji

Cho, Sung-il https://orcid.org/0000-0003-4085-1494
Funding

Funding for this research was provided by:

Ministry of Health and Welfare, Republic of Korea (HI15C3153)

Korean National Institute of Health (2024-ER0603-00)
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Article History

Received: 23 September 2024

Accepted: 23 June 2025

First Online: 29 July 2025

Declarations

:

: All study procedures were conducted in accordance with applicable ethical standards and regulatory guidelines, including the Declaration of Helsinki and the STROBE statement, and received approval from the Institutional Review Board of Seoul National University (IRB No. E2310/002–004). Informed consent was obtained from all participants prior to study enrollment.

: Not applicable.

: The authors declare no competing interests.

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