Safe AUC with Confidence Interval

Computes AUC with DeLong confidence interval using safe_roc(). Returns a named list with AUC, CI, and the ROC object.

Usage

safe_auc(response, predictor, ci_method = "delong", ...)

Arguments

response

Binary outcome vector (0/1)

predictor

Numeric prediction scores

ci_method

CI method: "delong" (default) or "bootstrap"

...

Additional arguments passed to safe_roc()

Value

A list with:

auc

Numeric AUC value

ci_lower

Lower bound of 95% CI

ci_upper

Upper bound of 95% CI

roc

The pROC roc object

direction

Direction used by pROC