This paper is in the following e-collection/theme issue:

Frailty Detection, Assessment and Prediction (67) Preventing Social Isolation and Fostering Social Interactions in Old Age (126) Prevention and Health Promotion (1394) Longitudinal and Cohort Studies in Public Health (419) Cognitive Training for the Elderly (153) Physical Activity for Older People (291)

Published on in Vol 8 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/80152, first published .
The Dynamic Associations of Social and Intellectual Activity With Frailty Trajectory in Middle-Aged and Older Adults in China: Nationwide Longitudinal Study

The Dynamic Associations of Social and Intellectual Activity With Frailty Trajectory in Middle-Aged and Older Adults in China: Nationwide Longitudinal Study

The Dynamic Associations of Social and Intellectual Activity With Frailty Trajectory in Middle-Aged and Older Adults in China: Nationwide Longitudinal Study

Authors of this article:

Fei Xu1, 2 Author Orcid Image ;   Xinlei Miao1 Author Orcid Image ;   Shuang Liu1 Author Orcid Image ;   Yangxuan He1 Author Orcid Image ;   Meng Li1 Author Orcid Image ;   Jiayi Deng1 Author Orcid Image ;   Yilin Zhu1 Author Orcid Image ;   Jingshan Jiang1 Author Orcid Image ;   Song Leng1 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Fei Xu   1, 2 * , MPH ;   Xinlei Miao   1 * , MD, PhD ;   Shuang Liu   1 , MPH ;   Yangxuan He   1 , MPH ;   Meng Li   1 , MPH ;   Jiayi Deng   1 , MPH ;   Yilin Zhu   1 , MPH ;   Jingshan Jiang   1 , MPH ;   Song Leng   1 , MD, PhD

1 Department of Health Management Center, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China

2 School of Public Health, Dalian Medical University, Dalian, Liaoning, China

*these authors contributed equally

Corresponding Author:

  • Song Leng, MD, PhD
  • Department of Health Management Center
  • The Second Affiliated Hospital of Dalian Medical University
  • No.467, Zhongshan Road, Shahekou District
  • Dalian, Liaoning 116023
  • China
  • Phone: 86 17709875677
  • Fax: 86 0411-84686593
  • Email: dllengsong@163.com