The Impact of Nursing Resources on Chronic Wound Management: A Cross-Sectional Analysis.
Eleanor Turi, Karen B Lasater, Ariel S Kamen and 2 others
PMID 40296504WHAT IT FOUND
Better nurse work environments and higher RN proportion were associated with lower in-hospital mortality and shorter stays in 34,113 Medicare patients with chronic wounds.
BSN composition findings were mixed.
Key findings
01When nursing resources were analysed together, a one standard deviation better nurse work environment was associated with 15% lower odds of in-hospital mortality, 6% lower odds of discharge to a higher level of care, and a shorter stay.
02When nursing resources were analysed together, a 10% higher RN skill mix was associated with 15% lower odds of in-hospital mortality and a shorter stay.
03BSN composition showed mixed associations: a 10% higher BSN was associated with 6% lower odds of 30-day mortality but a longer stay; after adjustment, the length-of-stay association was not significant, and a 10% higher BSN was associated with 8% lower odds of in-hospital mortality.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
This was an observational cross-sectional analysis, so it can show associations but cannot prove that nursing resources caused better patient outcomes. It included only Medicare beneficiaries aged 65 to 99 in New York and Illinois, so it may not apply to younger patients, other states, or other health systems. Outcomes came from Medicare claims, which lacked clinical detail about wound severity and complications. Nursing resources were measured at hospital level from nurse surveys, not from the care each patient actually received. The nursing resources were analysed together, so the separate contribution of each resource is not fully separable. BSN composition associations were inconsistent across outcomes and models. Hospitals with fewer than 10 nurse respondents were excluded, and patients with burns or stays longer than 60 days were excluded.
Declared interests
The authors declared no conflicts of interest. Funding was from the National Institute of Mental Health, the National Institute of Nursing Research, the National Clinician Scholars Program, and the National Council of State Boards of Nursing.
The easy way to misread this
Do not read these associations as proof that adding nurses or increasing BSN composition causes lower mortality. The study is observational and cross-sectional, and claims data did not include wound severity or complications.