RNOtherInternational journal of nursing sciences2026

The development of a situation-specific theory of dynamic interactions for multimorbid dyads in Chinese family culture.

Mingyan Fang, Yuanyuan Jin, Zhiyu Liu and 2 others

PMID 41938006

WHAT IT FOUND

Multimorbid dyads in Chinese families face a 'double burden' of managing their own and their partner's chronic conditions, but also develop 'double resilience' through mutual empathy.

Care must treat the pair as a unit where patient and caregiver roles constantly shift.

Key findings

01The developed theory identifies 'double burdens' (economic and psychological stress from managing two sets of health issues) and 'double resilience' (empathy and shared health awareness) as the core outcomes for multimorbid dyads.

02Intervention strategies should assess discrepancies in how each partner perceives their illness and tailor support based on whether the dyad copes independently, interdependently, or with one partner overly dependent on the other.

03Cultural context is central to the theory, with Chinese family norms emphasizing collectivism and filial piety, which can cause older adults to prioritize family duties over their own health management.

STILL TO COME

How it was doneWhat they foundWhat it means for RNs

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What it does not show

The theory is derived from a specific cultural context (Chinese family culture) and a qualitative sample of only 20 Han ethnic couples, limiting its generalizability to other cultures or ethnic groups. As a theoretical development paper, it presents no empirical evidence that the proposed interventions improve patient outcomes. The authors note the theory is not finalized and requires further validation through interventional and longitudinal studies.

Declared interests

The authors declare no competing financial interests or personal relationships. The work was supported by the National Natural Science Foundation of China and the Jiangsu Province Natural Science Foundation.

The easy way to misread this

Do not treat this as evidence that the proposed intervention strategies work. The paper develops a theoretical framework based on existing literature and qualitative interviews; it does not test whether these strategies improve health outcomes in a clinical trial.

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