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Table 2 Performance of the regression models. Sum scores: BDI-II and CIS-R; RMSE root mean squared error; MAE mean absolute error; R2 proportion of the variance explained

From: The importance of transdiagnostic symptom level assessment to understanding prognosis for depressed adults: analysis of data from six randomised control trials

 

PROMIS T-score

RMSE

R2

MAE

3 to 4 months

N = 2646

Items

0.925

0.146

0.73

 

Sum scores

0.926

0.143

0.73

6 to 8 months

N = 1297

Items

0.926

0.147

0.734

 

Sum scores

0.924

0.146

0.735

9 to 12 months

N = 1110

Items

0.919

0.161

0.744

 

Sum scores

0.935

0.126

0.753

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BMC Medicine

ISSN: 1741-7015

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