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 mig…
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 complic…
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 specifici…
A diagnostic test for malignant hyperthermia has a specificity of 90%. This means that:
A nurse anesthetist is analyzing the relationship between pa…
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-an…
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…
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 a key limitation of Cohen’s kappa?
What is indicated by a positive bias in a Bland-Altman plot?
What is indicated by a positive bias in a Bland-Altman plot?
In a study on post-anesthesia complications, which statistic…
In a study on post-anesthesia complications, which statistical model is most appropriate for predicting a binary outcome like “presence of nausea (yes/no)”?