Statistics or evidence-based practice · practice question

The quality-improvement nurse reviewing fall-rate data is being evaluated for evidence-based practice and validity and reliability. The nurse reviews this trend: central-line infection rate remains above benchmark after a prevention bundle. Which interpretation and action are most appropriate?

Multiple choiceEasynclex-rn-bsnnclex-validatednclex-2026statistics-evidence-based-practice

Interpret the trend in context, compare it with baseline or benchmarks, and take the safest indicated action.Ignore the trend because one data point can be explained later.Treat a single value without comparing it with baseline, symptoms, or benchmarks.Wait for a critical value or sentinel event before taking any nursing action.

Answer and explanation

Correct answer

A. Interpret the trend in context, compare it with baseline or benchmarks, and take the safest indicated action.

Why

Trend questions require comparison with baseline, symptoms, risk, and benchmarks. Safe nursing action begins before a preventable event becomes critical.

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The quality-improvement nurse reviewing fall-rate data is being evaluated for evidence-based practice and validity and reliability. The nurse reviews this trend: central-line infection rate remains above benchmark after a prevention bundle. Which interpretation and action are most appropriate?

Correct answer

Why

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