Table 1.
Results of statistical tests for differences across treatments
| Dependent variable | df | F | P-value |
|---|---|---|---|
| Schooling tendency (%) | 6 | 22.526a | <0.001 |
| Nearest neighbor distance (BL) | 6 | 14.158a | <0.001 |
| Bearing (deg) | 6 | 6.125b | 0.047 |
| Elevation (deg) | 6 | 1.43b | 0.057 |
| Speed (BL s−1) | 6 | 23.097a | <0.001 |
| Frequency (Hz) | 6 | 11.776a | <0.001 |
| Rayleigh R (coefficient) | 6 | 67.677a | <0.001 |
Treatments are pre-treatment, complete, anterior, or posterior ablation immediately after treatment, and complete, anterior, or posterior ablation 2 weeks after treatment. BL, body length; df, degrees of freedom.
a
Results of an overall statistical test using the linear mixed model approach.
b
Results of an overall statistical test using the Watson–Williams F-statistics for angular data.