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. 2021 Nov 22;28(6):1403–1415. doi: 10.1002/cpp.2682

TABLE 4.

Predictive criteria values for training and test sets

Dependent variable Train n = 556 Test n = 239
RMSE R 2 RMSE R 2
UTAUT‐T Attitudes 0.51 0.15 0.48 0.13
UTAUT‐T Anxiety 0.68 0.34 0.69 0.35
UTAUT‐T Behavioural Intention 1.16 0.04 1.16 0.03

Abbreviations: RMSE, root mean square error; UTAUT‐T, Unified Theory of Acceptance and Use of Technology Therapist Version.