Control “n = 30” | Cases “n = 30” | T-test p-value | |
---|---|---|---|
Mean frequency | |||
Range | 189.60–338.23 | 249.07–339.48 | 0.592 |
Means ± SD | 281.40 ± 38.72 | 286.36 ± 24.55 | 0.556 NS |
f0 | |||
Range | 182.43–333.77 | 248.46–336.07 | 1.182 |
Means ± SD | 274.14 ± 38.58 | 283.93 ± 23.88 | 0.242 NS |
Pitch range | |||
Range | 44.47–220.38 | 40.52–187.54 | 3.885 |
Means ± SD | 146.74 ± 49.44 | 98.71 ± 46.28 | 0.001* |
Min. frequency | |||
Range | 93.85–290.57 | 121.63–272.51 | 1.950 |
Means ± SD | 204.59 ± 50.83 | 226.68 ± 35.62 | 0.056 NS |
Max. frequency | |||
Range | 250.30–396.30 | 263.41–390.72 | 2.266 |
Means ± SD | 351.33 ± 45.16 | 327.09 ± 37.34 | 0.027* |
SD frequency | |||
Range | 12.23–58.81 | 11.31–45.29 | 4.886 |
Means ± SD | 39.36 ± 14.52 | 23.67 ± 9.93 | 0.001* |
Semitone range | |||
Range | 3.00–17.00 | 2.00–15.00 | 3.429 |
Means ± SD | 9.73 ± 4.21 | 6.37 ± 3.35 | 0.001* |
Mean energy | |||
Range | 41.80–74.27 | 40.46–65.73 | 3.506 |
Means ± SD | 57.62 ± 7.04 | 51.16 ± 7.25 | 0.001* |
Range energy | |||
Range | 4.41–37.44 | 4.71–32.29 | 1.650 |
Means ± SD | 19.78 ± 8.88 | 16.21 ± 7.81 | 0.104 NS |
Min. energy | |||
Range | 28.35–62.06 | 28.41–57.14 | 2.123 |
Means ± SD | 43.84 ± 9.32 | 39.45 ± 6.42 | 0.039 NS |
Max. energy | |||
Range | 43.67–80.67 | 42.45–71.57 | 3.700 |
Means ± SD | 63.61 ± 7.62 | 55.72 ± 8.85 | 0.001* |
SD energy | |||
Range | 1.32–4.86 | 1.04–7.71 | 0.137 |
Means ± SD | 3.13 ± 1.23 | 3.07 ± 1.83 | 0.891 NS |