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Primary outcome variables of the study group.
| t1 | t2 | t3 | t4 | |
|---|---|---|---|---|
| THI | 29.33 (14.70) | 23.92 (12.71) | 24.83 (12.48) | 24.75 (16.48) |
| TQ | 23.75 (11.63) | 21.62 (12.03) | 21.54 (11.18) | 20.58 (12.81) |
| Loudness | 53.25 (19.57) | 43.67 (22.42) | 51.67 (22.00) | 55.46 (17.28) |
| Ratio EEG-NT | 0.955 (0.044) | 0.959 (0.033) | 0.965 (0.040) | |
| Ratio EEG-WT | 0.961 (0.042) | 0.978 (0.044) | 0.968 (0.041) |
Note: values are mean (SD).
