From: Performance of new adjustments to the TRISS equation model in developed and developing countries
HCFMUSP equations validated on the HCFMUSP database | HCFMUSP equations validated on the UCSDMC database | |||||||
ISS <16 | ISS ≥16 | ISS <16 | ISS ≥16 | |||||
AUC | 95% CI | AUC | 95% CI | AUC | 95% CI | AUC | 95% CI | |
NTRISS-like | 0.908 | 0.878–0.938 | 0.867 | 0.836–0.898 | 0.901 | 0.868–0.933 | 0.868 | 0.837–0.898 |
TRISS SpO2 | 0.871 | 0.834–0.908 | 0.846 | 0.813–0.878 | 0.882 | 0.847–0.917 | 0.849 | 0.818–0.881 |
NTRISS-like SpO2 | 0.892 | 0.860–0.923 | 0.862 | 0.830–0.894 | 0.887 | 0.854–0.920 | 0.861 | 0.829–0.894 |
UCSDMC equations validated on the UCSDMC database | UCSDMC equations validated on the HCFMUSP database | |||||||
ISS <16 | ISS ≥16 | ISS <16 | ISS ≥16 | |||||
AUC | 95% CI | AUC | 95% CI | AUC | 95% CI | AUC | 95% CI | |
NTRISS-like | 0.909 | 0.863–0.954 | 0.936 | 0.913–0.958 | 0.899 | 0.850–0.948 | 0.936 | 0.913–0.958 |
TRISS SpO2 | 0.911 | 0.861–0.961 | 0.921 | 0.894–0.948 | 0.894 | 0.827–0.960 | 0.911 | 0.883–0.940 |
NTRISS-like SpO2 | 0.885 | 0.817–0.954 | 0.926 | 0.901–0.951 | 0.870 | 0.796–0.944 | 0.926 | 0.900–0.951 |