Caregiver support trials found lower burden, while anxiety and quality-of-life benefits remained uncertain
Caregiver interventions improved burden and some aspects of wellbeing, but anxiety, social support and quality-of-life benefits remained uncertain.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Across varied interventions, caregiver burden was lower in intervention groups, alongside improvements in stress, depression and family functioning. Anxiety, social support and quality of life did not show statistically significant changes. Considerable differences between studies mean the pooled result does not identify a single best support program or establish how long any benefit lasts.
The authors rate evidence quality as moderate and call for stronger methods and longer-term research. This abstract-based summary also lacks control details and follow-up times.
What researchers found
Caregiver burden: standardized mean difference
Interventions versus trial controls (not described); assessment timing not reported. The average difference uses standard-deviation units (score variability), not questionnaire points or percentages. Negative means lower burden; the interval favors interventions but leaves the size uncertain.
What was pooled
The trials evaluated different approaches, including psychological support, education and physical activity. Pooling these studies addresses a broad question about caregiver support; it does not show that every included approach produced the same result.
Results varied by outcome
Results differed across aspects of wellbeing. Nonsignificant findings for anxiety, social support and quality of life leave uncertainty; they do not prove that these outcomes cannot improve.
The original publication
Interventions for reducing caregiver burden in chronic dyspnea: a meta-analysis.
Liu F, Zhang H, Li S et al.
Front Public Health · 2025
- PubMed ID
- 41179764
- Record checked
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