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Performance metrics of regression models
| Regression method | RMSE | MAE | R-squared | ||
| MHQ points | % of scale | MHQ points | % of scale | ||
| XGBoost regressor | 57 | 19% | 46 | 15.3% | 0.42 |
| Random forest regressor | 57 | 19% | 46 | 15.3% | 0.40 |
| Linear regression | 55 | 18% | 45 | 15.0% | 0.44 |
MAE, mean absolute error; MHQ, mental health quotient; RMSE, root mean squared error.
