Table 3. FM Sweeps Mean Accuracy Group Differences.
Results of a two-way repeated measures ANCOVA are shown. We measured the effect of Duration (25ms or 250ms trial type) and LH Lesion (Control or LHS Participant) on sweeps judgment mean accuracy, covarying hearing ability (Pure Tone Average (PTA) measured in decibels). Sum of squares is Type III.
| Within Subjects Effects | ||||||
|---|---|---|---|---|---|---|
| Sum of Squares | df | Mean Square | F | p | p<0.05 | |
| Duration | 0.102 | 1 | 0.102 | 10.361 | 0.002 | * |
| Duration * PTA Left Ear | 0.005 | 1 | 0.005 | 0.504 | 0.479 | |
| Duration * PTA Right Ear | 0.001 | 1 | 0.001 | 0.145 | 0.704 | |
| Duration * LH Lesion | 0.026 | 1 | 0.026 | 2.672 | 0.105 | |
| Residuals | 1.051 | 107 | 0.010 | |||
| Between Subjects Effects | ||||||
| Sum of Squares | df | Mean Square | F | p | p<0.05 | |
| PTA Left Ear | 0.009 | 1 | 0.009 | 0.156 | 0.693 | |
| PTA Right Ear | 0.012 | 1 | 0.012 | 0.193 | 0.661 | |
| LH Lesion | 0.318 | 1 | 0.318 | 5.262 | 0.024 | * |
| Residuals | 6.461 | 107 | 0.060 | |||