Binary logistic regression in R

Introduction

Linear versus logistic regression

Univariate versus multivariate logistic regression

Data

Binary logistic regression in R

Univariate binary logistic regression

Quantitative independent variable

Qualitative independent variable

Multivariate binary logistic regression

Interaction

Model selection

Quality of a model

Validity of the predictions

Accuracy

Sensitivity and specificity

AUC and ROC curve

Reporting ...

accuracy auc binary data independent introduction linear logistic regression model selection multivariate predictions quality quantitative r bloggers reading regression reporting roc sensitivity specificity