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Table 3 Goodness-of-fit results for mapping from I-QOL score to AQoL-8D utility score

From: Mapping of Incontinence Quality of Life (I-QOL) scores to Assessment of Quality of Life 8D (AQoL-8D) utilities in patients with idiopathic overactive bladder

  Mean AQoL-8D (1) Min AQoL-8D (2) Max AQoL-8D (3) MAE (4) RMSE (5)
Observed 0.6176 0.1331 0.9888
Method 1: OLS      
Model 1 0.6176 0.3092 0.7430 0.1463 0.1808
Model 2 0.6176 0.2854 0.7243 0.1472 0.1806
Method 2: MM-estimator      
Model 1 0.6185 0.2844 0.7543 0.1465 0.1810
Model 2 0.6231 0.2644 0.7079 0.1479 0.1831
Method 3: GLM      
Model 1 0.6176 0.3516 0.7591 0.1463 0.1804
Model 2 0.6174 0.3254 0.7387 0.1461 0.1795
  1. MAE: mean absolute error; RMSE: root mean squared error.
  2. The Gaussian family with log link was used.