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Table 9 Multiple regression analysis results using analytical CAF as predictors of human raters’ evaluation

From: CAF indices and human ratings of oral performances in an opinion-based monologue task

Predicted variable

Predictor variable

R2

R2 change

F

p

Human raters’ scores

Fluency

.43

.430

20.78

p < .001

Complexity

.47

.041

20.25

p < .001

Lexis

.49

.017

16.05

p < .001

Accuracy

.51

.026

15.72

p < .001