Tutorials

• How to read a boxplot?

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• How to read a ROC curve and interpret its AUC?

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• Take into account a center effect.

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

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

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

• How to evaluate the assumptions of linear regression?

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

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• Proportional Odds Linear Regression (endpoint with more than two ordered modalities): how to interpret and evaluate the assumptions of the model?

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

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• In which case overfitting appears?​