Which of the following is a binary outcome variable commonly studied in nurse anesthesia research?

In a clinical trial with 20% missing follow-up data, why might multiple imputation (MI) be preferred over mean imputation?

When considering a diagnostic test for perioperative complications, what is the primary consideration for choosing an optimal cut-off value?

A diagnostic test for malignant hyperthermia has a specificity of 90%. This means that:

A nurse anesthetist is analyzing the relationship between patient weight (kg) and required propofol dose (mg) using the regression equation: Dose=2.5×Weight+50Predict the propofol dose for a patient weighing 80 kg. Enter a whole number only.

In the context of nurse anesthesia, a funnel plot in meta-analysis is used to:

In a logistic regression model evaluating BMI as a predictor of difficult intubation, the coefficient for BMI (b 1 ) is 0.75. Calculate the odds ratio for a 5-unit increase in BMI.Odds Ratio=eb1​⋅5

What is a key limitation of Cohen’s kappa?

What is indicated by a positive bias in a Bland-Altman plot?

In a study on post-anesthesia complications, which statistical model is most appropriate for predicting a binary outcome like “presence of nausea (yes/no)”?