statistical tests Flashcards
1
Q
What two tests can you use for binary outcome (Y/N)
A
chi squared (paramtric data) logistic regression (adjusting for covariates)
2
Q
What tests can you use for assessing a continous outcome with binary exposure, 2 groups, PARAMETRIC data?
A
paired / unpaired student’s t test
3
Q
What tests can you use for assessing a continous outcome with binary exposure, 2 groups, NON PARAMETRIC data?
A
Wilcoxon sign rank (Paired)
Mann-whitney U (unpaired)
4
Q
what test can you do when asesing categorical exposure in >2 groups?
A
ANOVA (normal) Kruskal Wallis (non-param)
5
Q
What tests can you use to assess normality?
A
Shapiro Wilks (<50) Kolmogorov-Smirnov