Final answer:
Research by Aiken et al. in 2002 found higher mortality rates and complications in hospitals with higher patient-to-nurse ratios, emphasizing the importance of lower ratios for better patient outcomes.
Step-by-step explanation:
Benchmark research completed by Aiken and colleagues in 2002 found that in hospitals with higher patient-to-nurse ratios, the likelihood of dying within 30 days of admission and mortality complications were increased. This research highlights the importance of staffing levels in healthcare settings and suggests that a lower nurse-to-patient ratio can be critical for patient outcomes. This finding aligns with the principle that relative incidence ratios greater than one indicate a higher risk, suggesting that more nurses per patient may decrease the risk for mortality and complications.
The subject of this question is Health. It is discussing benchmark research completed by Aiken and colleagues in 2002 regarding the impact of nurse-to-patient ratios on patient outcomes. The research found that in hospitals with higher patient-to-nurse ratios, the likelihood of dying within 30 days of admission and mortality complications were increased.