CCEP Study Questions correctly answered

CCEP Study Questions What are the 5 A's of evidence based care? - correct answer Ask, Acquire, Appraise, Apply, Assess (Based on science, patient preference, and literature) T/F: Cohort Studies have more credibility in the Hierarchy of Evidence than Case Series. - correct answer T When measuring Discrete variables, what would be utilized to derive a p-value? - correct answer Chi-square A study is being conducted to measure improvement in test scores between: A group of students who received no assistance A group of students who received a single session of tutoring. What would the study use to analyze the data? - correct answer Unpaired, 1-tailed t-test Unpaired = 2 independent groups 1-tailed = measures only increase/decrease in scores T-test = used for continuous data What is a cross-sectional study of chronic illness? - correct answer Prevalence (Incidence is a longitudinal study of acute illness) On a scale of Standardized Mean differences, -1 would indicate what effect size? - correct answer Large A test with _________________ ______________ value measures the probability that patients with a negative screening do NOT have the disease. - correct answer Negative Predictive