Table 1: Statistical test based on independent variables.

Independent Variable

Group No.

Statistical Test Used

 Outcome Type

Categorical Independent Variable

2 group

t-test

Continuous

Categorical Independent Variable

More than 2 group

ANOVA

Continuous

Continuous

N/A

Correlation, Linear Regression

Continuous

Categorical

2 group

Chi-square or Fisher's exact test

Categorical (binary)

Continuous

N/A

Logistic Regression

Categorical (binary)

Repeated Measures

N/A

Repeated Measures ANOVA, Mixed-effects frameworks

Continuous