| 모델 | 모델식 | AIC |
|---|---|---|
| M012 | lmer(ProsodyScore ~ ArticulationRate_s + (1|RecorderID) + (1|TestType), data = data) | 1,898 |
| M011 | lmer(ProsodyScore ~ SpeechRate_s + PctC + (1|RecorderID) + (1|TestType), data = data) | 1,903 |
| M04 | lmer(ProsodyScore ~ ArticulationRate_s + PctC + (1|RecorderID) + (1|TestType), data = data) | 1,905 |