Statistics or evidence-based practice · practice question

The RN evaluating a clinical practice guideline is being evaluated for evidence-based practice and descriptive statistics. The nurse reviews this trend: alarm response time increased while nonactionable alarms doubled. Which interpretation and action are most appropriate?

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

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

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 RN evaluating a clinical practice guideline is being evaluated for evidence-based practice and descriptive statistics. The nurse reviews this trend: alarm response time increased while nonactionable alarms doubled. Which interpretation and action are most appropriate?

Correct answer

Why

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