5. Researchers investigated surgical checklist intervention to reduce infection rates and unplanned OR returns. How did this intervention affect outcomes?
Answer: C
The surgical checklist intervention indicated positive outcomes for infection rates.
The intervention demonstrated a significant p-value, suggesting that the surgical checklist effectively improved outcomes related to infection rates.
A) p-value indicates insignificance for OR returns
This option is incorrect as it implies that the intervention did not have a significant effect on surgical outcomes related to OR returns. However, the focus of the research was primarily on infection rates, and the p-value indicating significance for infection rates contradicts this claim.
B) Negative impact on infection rates
This choice is incorrect because it suggests that the surgical checklist intervention worsened infection rates. The evidence from the study shows a positive correlation, indicating that the intervention led to improved infection outcomes rather than negative ones.
C) p-value indicates positive outcomes for infection rates
This option is correct. The research findings revealed a significant p-value, demonstrating that the surgical checklist intervention resulted in positive outcomes, particularly in reducing infection rates during surgeries.
D) No impact
This option is incorrect, as it suggests that the intervention had no effect on outcomes. The findings specifically indicate that the surgical checklist led to significant improvements in infection rates, contradicting the notion of no impact.
Conclusion
The correct answer, C, highlights that the surgical checklist intervention significantly improved infection rates, supported by a significant p-value. All other options fail to recognize the positive impact of the intervention, either misrepresenting the data or suggesting negative or no effects, which are not supported by the research findings.