표 11. | Table 11. 합산 점수 예측 상위 3개 모델 | Three best models for rating sum

모델	모델식	AIC
M012	lmer(RatingSum ~ SpeechRate_s + PctI + PctD + PctS + (1|RecorderID) + (1|TestType), data = data)	3,001
M04	lmer(RatingSum ~ ArticulationRate_s + PctC + (1|RecorderID) + (1|TestType), data = data)	3,004
M011	lmer(RatingSum ~ SpeechRate_s + (1|RecorderID) + (1|TestType), data = data)	3,004

AIC, akaike information criterion.