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Predictive performance of the final covariate model when applied to the external dataset
| Concentration (mg/L)
|
Percentage of observed concentration
|
|||
|---|---|---|---|---|
| Median | 95 % CI | Median | 95 % CI | |
| Prediction error | 0.911 | 0.495–1.33 | 10.1 | 6.13–14.3 |
| Absolute prediction error | 2.22 | 2.07–2.35 | 25.3 | 23.1–28.1 |
CI confidence interval
