Tutorials

• How to read a boxplot ?

​​

• Take into account a center effect.

• Confounding factors: how to identify them and take them into account?

​​

• How to choose the type of effect to estimate: conditional or marginal?

​​

• How to evaluate the assumptions in a propensity score-based study?

• How to evaluate the assumptions of linear regression?

​​

• Survival studies: how to read a survival curve and how to evaluate the proportionality of hazards for Cox model?

​​

• Proportional Odds Linear Regression (endpoint with more than 2 ordered modality): how to interpret and evaluate the asumptions of the model?

​​

• In regression models, how to identify influential values and what to do if any?

​​

• In which case overfitting appears?​