BCPS Exam | questions and answers 2023/24

BCPS Exam | questions and answers 2023/24 Unpaired T-test - Continuous data 2 independent samples Paired T-test - Continuous data 2 paired samples ANOVA - Continuous outcome data Categorical exposure data 3+ independent variables ANCOVA - Continuous outcome data Categorical exposure data 3+ independent variables Controls for covariates Wilcoxon Rank Sum Test (Mann-Whitney U Test) - Ordinal data 2 independent samples Wilcoxon Signed Rank Test - Ordinal data 2 paired samples Chi Squared Test - Categorical data 2 independent samples Values 5 Fisher's Exact Test - Categorical data 2 independent samples Values 5 McNemar Test - Categorical data 2 paired samples Kruskal-Wallis Test - Ordinal data 3+ independent samples Mantel-Haenszel Test - Categorical data Controls for confounders What decreases power? - Low sample size Incorrect study design Incorrect statistical test Kendall Rank Correlation - Ordinal variables Pearson Product Moment Correlation - Normally distributed continuous variables Spearman Rank Order Correlation - Ordinal or non-normally distributed continuous data Linear Regression - One continuous independent (exposure) variable 2+ continuous dependent (outcome) variables Simple Logistic Regression - 2+ cat