Dyadic Interventions for Cancer Survivors and Caregivers: State of the Science and New Directions.
Hoda Badr, Jafar Bakhshaie, Karishma Chhabria
PMID 31248677WHAT IT FOUND
Support for cancer survivors and caregivers as a pair shows mixed benefits, mostly in small studies.
Nurses can screen both partners for distress and relationship strain before planning supportive care.
Key findings
01Interventions for cancer survivors and caregivers together usually combine education, skills training, and relationship or communication work, and are often delivered by nurses or behavioral health providers.
02Reported effects are mixed: small to moderate for survivor and caregiver psychological functioning, small to large but possibly short-term for survivor marital functioning, small for caregiver marital functioning, and small to moderate for survivor physical well-being.
03Most studies have small samples (N <100), inconsistent randomization reporting, limited blinding, and incomplete attrition reporting.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
This is a narrative review, not a systematic review or meta-analysis, and the supplied text reports no search strategy, quality appraisal, or pooled effect estimates. The review says many prior dyadic intervention studies have small samples, inconsistent randomization reporting, limited blinding, and incomplete attrition reporting. Most cited participants were white and middle class, and low socioeconomic status and racial or ethnic minority groups were underrepresented. The review notes that clinically meaningful changes are not well defined, so small effects may or may not matter to patients. The nursing recommendations are author suggestions for practice, not tested nursing interventions.
Declared interests
The supplied text does not include a conflicts-of-interest or funding declaration. The publication types list NIH extramural research support.
The easy way to misread this
Do not read this as proof that a specific survivor-caregiver intervention works for every cancer survivor and caregiver pair. The review says effects vary by outcome, many studies are small and underpowered, and the nursing recommendations are not tested protocols.