Table 1.
3 kHz |
6 kHz |
||||
---|---|---|---|---|---|
F time(2,52)=8.48 | p=0.0007 | F time(2,52)=12.2 | p<0.0001 | ||
Bonferroni Post-test | Pre vs. 4 Mon | 2 Mon vs. 4 Mon | Bonferroni Post-test | Pre vs. 4 Mon | 2 Mon vs. 4 Mon |
E | t=3.21, p<0.01 | ns | E | t=3.35, p<0.01 | ns |
E+P | ns | ns | E+P | t=2.90, p<0.05 | t=2.90, p<0.05 |
Placebo | ns | ns | Placebo | ns | ns |
Male | ns | ns | Male | ns | ns |
| |||||
12 kHz |
24 kHz |
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F time(2,52)=4.02 | p=0.024 | F time(2,52)=7.48 | p=0.0014 | ||
| |||||
Bonferroni Post-test | Pre vs. 4 Mon | 2 Mon vs. 4 Mon | Bonferroni Post-test | Pre vs. 4 Mon | 2 Mon vs. 4 Mon |
| |||||
E | ns | ns | E | ns | ns |
E+P | t=2.67, p<0.05 | t=2.67, p<0.05 | E+P | t=3.09, p<0.05 | t=2.89, p<0.05 |
Placebo | ns | ns | Placebo | ns | ns |
Male | ns | ns | Male | ns | ns |
| |||||
32 kHz |
48 kHz |
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F time(2,52)=8.40 | p=0.0007 | F time(2,52)=8.83 | p<0.0005 | ||
| |||||
Bonferroni Post-test | Pre vs. 4 Mon | 2 Mon vs. 4 Mon | Bonferroni Post-test | Pre vs. 4 Mon | 2 Mon vs. 4 Mon |
| |||||
E | t=2.82, p<0.05 | ns | E | ns | ns |
E+P | t=3.02, p<0.05 | ns | E+P | t=3.82, p<0.01 | ns |
Placebo | ns | ns | Placebo | ns | ns |
Male | ns | ns | Male | ns | ns |
ANOVA: Analysis of variance, Pre: Pretreatment, Mon: Post-treatment month, ns: Not significant