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The effect of social support on the family resilience of patients with dementia: a moderated mediation model
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Jia-yi LI, Xin-yi LIU, Li ZHANG
Modern Preventive Medicine | 2026, 53(7) : 1159 - 1164
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Modern Preventive Medicine | 2026, 53(7): 1159-1164
• Epidemiology and Statistical Methods •
The effect of social support on the family resilience of patients with dementia: a moderated mediation model
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Jia-yi LI, Xin-yi LIU, Li ZHANG
Affiliations
  • School of Health Economics and Management, Nanjing University of Traditional Chinese Medicine, Nanjing, Jiangsu 210023, China
Published: 2026-04-10 doi: 10.20043/j.cnki.MPM.202509259
Outline
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Objective

To explore the relationship between social support and family resilience in families of dementia patients, as well as its underlying mechanisms.

Methods

A questionnaire survey was conducted among 508 primary family caregivers of elderly dementia patients in Nanjing. Descriptive statistical analysis, regression analysis, and moderated mediation analysis were performed.

Results

Social support had a significant positive impact on family resilience (β=0.351, P<0.01); Family cohesion partially mediated the relationship between social support and family resilience, with a mediation effect value of 0.527 (95% CI: 0.399-0.666), accounting for 60.04% of the total effect. The second half of the mediation pathway, through which social support influences family resilience via family cohesion, was moderated by psychological resilience (β=-0.017, P<0.01).

Conclusion

This study elucidates the relationship between social support and family resilience in families of dementia patients and its underlying mechanisms, providing a theoretical foundation and practical implications for enhancing family resilience in dementia care.

Dementia  /  Social support  /  Family cohesion  /  Psychological resilience  /  Family resilience
李佳翼, 刘欣怡, 张逦. 社会支持对痴呆患者家庭抗逆力的影响——一个有调节的中介模型. 现代预防医学, 2026 , 53 (7) : 1159 -1164 . DOI: 10.20043/j.cnki.MPM.202509259
Jia-yi LI, Xin-yi LIU, Li ZHANG. The effect of social support on the family resilience of patients with dementia: a moderated mediation model[J]. Modern Preventive Medicine, 2026 , 53 (7) : 1159 -1164 . DOI: 10.20043/j.cnki.MPM.202509259
Year 2026 volume 53 Issue 7
22
12
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doi: 10.20043/j.cnki.MPM.202509259
  • Receive Date:2025-09-17
  • Online Date:2026-11-02
  • Published:2026-04-10
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  • Received:2025-09-17
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    School of Health Economics and Management, Nanjing University of Traditional Chinese Medicine, Nanjing, Jiangsu 210023, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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