RS | Primary training | Internal validation | External validation | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AUC (95%) | ACC | SEN | SPE | AUC (95%) | ACC | SEN | SPE | AUC (95%) | ACC | SEN | SPE | |
RS-EGFR | 0.851 (0.774-0.921) | 0.800 | 0.722 | 0.870 | 0.780 (0.645-0.916) | 0.741 | 0.771 | 0.737 | 0.807 (0.595-0.938) | 0.625 | 0.765 | 0.857 |
RS-19 | 0.816 (0.716-0.917) | 0.739 | 0.964 | 0.561 | 0.789 (0.636-0.942) | 0.600 | 0.786 | 0.714 | 0.742 (0.478-0.919) | 0.623 | 0.833 | 0.636 |
RS-21 | 0.814 (0.714-0.914) | 0.739 | 0.655 | 0.875 | 0.770 (0.609-0.931) | 0.657 | 0.800 | 0.700 | 0.792 (0.530-0.946) | 0.529 | 0.750 | 0.889 |