When adding patient age as a second predictor in a regressio… When adding patient age as a second predictor in a regression model for surgical duration, what does an increase in adjusted R-squared indicate? Read Details
What does an odds ratio (OR) of 0.5 indicate in a logistic r… What does an odds ratio (OR) of 0.5 indicate in a logistic regression model assessing the impact of regional anesthesia on the risk of postoperative nausea? Read Details
What is indicated by a positive bias in a Bland-Altman plot? What is indicated by a positive bias in a Bland-Altman plot? Read Details
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)”? Read Details
Which of the following outcomes is most suitable for Poisson… Which of the following outcomes is most suitable for Poisson regression in a nurse anesthesia study? Read Details
What is the primary purpose of Cohen’s kappa? What is the primary purpose of Cohen’s kappa? Read Details
In inter-rater reliability, what does high agreement between… In inter-rater reliability, what does high agreement between two raters imply? Read Details
Which statistical method is most appropriate for analyzing t… Which statistical method is most appropriate for analyzing the time until extubation failure in ICU patients? Read Details
Which of the following combinations of sensitivity and speci… Which of the following combinations of sensitivity and specificity would be most desirable for a screening test in anesthesia? Read Details
20. 50% of testosterone is bound to this substance. 20. 50% of testosterone is bound to this substance. Read Details