Figure 1
From: Influencing factors on morbidity and mortality in intertrochanteric fractures
Receiver operating characteristics curves (ROC) for Age (A), BUN before surgery (B), and Cr before surgery (C) while those who die in hospital are considered the positive result of the test. ROC for age (D) Hemoglobin before surgery (E) while those who die in long term and those who remain alive are considered the positive result of the test respectively.
