Fig. 3
From: Admission serum myoglobin and the development of acute kidney injury after major trauma
Decision curve showing the performance of CK and myoglobin alone or forced in 2 established predictive models of post-traumatic AKI: A model established by Haines et al. in which myoglobin showed a net benefit in range 5–11% + 17–40%, B model established by Harrois et al. in which myoglobin showed a net benefit in range 15–45%. The line “all” corresponds to the situation, where all patients will develop AKI, while “None” is obtained by considering that no patient will develop AKI. A model has net benefit when it has greater benefit than the 2 basic lines (“all” and “none”) or when it shows greater benefit than a given model