{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T17:10:21Z","timestamp":1790615421953,"version":"4.1.0"},"reference-count":52,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T00:00:00Z","timestamp":1790553600000},"content-version":"vor","delay-in-days":270,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Depression and Anxiety"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:sec>\n                    <jats:title>Aim<\/jats:title>\n                    <jats:p>Physical activity is associated with depressive symptoms in later life, but this association may depend on the form of exercise\u2010related support and older adults\u2019 digital engagement. This study examined whether physical activity volume (PAV) and exercise guidance (EG) were associated with depressive symptoms among young\u2010old adults in China and whether these associations varied by internet use frequency (IUF) and self\u2010perceived digital proficiency.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Data were drawn from the 2020 to 2023 waves of the China Longitudinal Aging Social Survey (CLASS). The analytic sample included 5643 adults aged 60\u201375 years. Generalized estimating equations (GEE) were used to examine the associations of PAV and EG with depressive symptoms, as well as their interactions with IUF and self\u2010perceived digital proficiency.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>PAV and EG were associated with lower depressive symptom scores in the full sample, although the association for PAV was less consistent across subgroup and moderation models. More frequent internet use was associated with lower depressive symptom scores and was more consistently related to the EG\u2014depressive symptoms association than to the PAV\u2014depressive symptoms association. The interaction between PAV and IUF was evident mainly among rural respondents. Among internet users, high self\u2010perceived digital proficiency was associated with lower depressive symptom scores and showed a clearer conditional association with EG than with PAV.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Digital engagement was more consistently related to the depressive\u2010symptom relevance of EG than to PAV itself. These findings suggest that supporting young\u2010old adults\u2019 mental health may require attention not only to physical activity levels but also to accessible EG and age\u2010friendly digital support.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/da\/7595212","type":"journal-article","created":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T16:16:36Z","timestamp":1790612196000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Physical Activity Volume, Exercise Guidance, and Depressive Symptoms in Young\u2010Old Adults: The Role of Internet Use Frequency and Self\u2010Perceived Digital Proficiency"],"prefix":"10.1155","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3225-4569","authenticated-orcid":false,"given":"Yue-Xuan","family":"Mu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-7731-226X","authenticated-orcid":false,"given":"Fang-Zhou","family":"Qian","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-3506-2143","authenticated-orcid":false,"given":"Juan","family":"Cui","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,28]]},"reference":[{"key":"e_1_2_11_1_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12877-021-02405-5"},{"key":"e_1_2_11_2_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10433-020-00573-8"},{"key":"e_1_2_11_3_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamanetworkopen.2023.37011"},{"key":"e_1_2_11_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.psychres.2022.114511"},{"key":"e_1_2_11_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11357-023-00729-1"},{"key":"e_1_2_11_6_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12877-023-04088-6"},{"key":"e_1_2_11_7_2","article-title":"Psychosocial Well-Being Differences Between the Young Old, Old-Old, and Oldest Old: A Global Comparison","volume":"37","author":"Burns S. 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