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Path analysis was employed to test the moderated mediation model using AMOS 28.0.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Social frailty and caregiver burden were directly associated with CarerQoL. Social support moderated the associations between physical frailty and mastery, between caregiver burden and competence, and between social frailty and CarerQoL. The mediating role of mastery in the association of physical frailty with CarerQoL was not significant, and the mediating role of competence in the association of caregiver burden with CarerQoL was persistent, though the latter was moderated by social support.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>The direct and indirect effects of care recipients\u2019 frailty on caregivers\u2019 CarerQoL, as well as the moderating role of social support, vary by frailty types. Social support buffers the detrimental impact of caregiver burden on CarerQoL via competence. The findings highlight the importance of social support in the caregiving process and its differential buffering role by primary and secondary stressors, guiding the development of tailored strategies to enhance the quality of life of caregivers.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/01939459261465149","type":"journal-article","created":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T12:22:05Z","timestamp":1785241325000},"page":"967-979","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Associations of Frailty and Caregiver Burden with Quality of Life among Family Caregivers of Community-dwelling Frail Older Adults: the Roles of Mastery, Competence and Social Support"],"prefix":"10.1177","volume":"48","author":[{"given":"Wendie","family":"Zhou","sequence":"first","affiliation":[{"name":"School of Nursing, Peking University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Shang","sequence":"additional","affiliation":[{"name":"School of Nursing, Shandong Second Medical University, Weifang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ping","family":"Wei","sequence":"additional","affiliation":[{"name":"School of Nursing, Shandong Second Medical University, Weifang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lili","family":"Ji","sequence":"additional","affiliation":[{"name":"School of Nursing, Shandong Second Medical University, Weifang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qing","family":"Li","sequence":"additional","affiliation":[{"name":"School of Nursing, Shandong Second Medical University, Weifang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yaru","family":"Jin","sequence":"additional","affiliation":[{"name":"College of Medicine and Health Sciences, Dezhou University, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanyan","family":"Li","sequence":"additional","affiliation":[{"name":"School of Nursing, Peking University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiaqi","family":"Yu","sequence":"additional","affiliation":[{"name":"School of Nursing, Peking University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xue","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Nursing, Peking University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hejing","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Nursing, Peking University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8496-5621","authenticated-orcid":false,"given":"Cuili","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Nursing, Peking University, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,7,28]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.outlook.2009.09.005"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.2012.04054.x"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s12603-019-1179-9"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.3389\/fmed.2022.1009794"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.3389\/fnagi.2022.855553"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/gps.5588"},{"key":"e_1_3_2_8_2","volume-title":"Great Expectations of Integrated Care: An Investigation of Assumptions Regarding the Impacts of Integrated Care for Frail Elderly People on Formal and Informal Caregivers","author":"Janse B.","year":"2018","unstructured":"Janse B. 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