Table 7:
Spearman correlations between the calculated change in feature rating pre- to postoperative and the length and total area of the lesion. Correlations were considered mild with ρ>0.25, moderate with ρ>0.50, strong with ρ>0.70, and very strong with ρ>0.90. Findings are statistically significant at p<0.05 (*).
| Vibratory Feature | VS Spearman p |
HSV+DKG Spearman p |
|
|---|---|---|---|
| Anterior-Posterior Length (mm) | Mucosal Wave | −0.45* | −0.52* |
| Amplitude | −0.07 | −0.11 | |
| Left-Right Phase Asymmetry | −0.44* | −0.37* | |
| Vocal Fold Edge | −0.19 | −0.22 | |
| Total Area (mm2) | Mucosal Wave | −0.51* | −0.48* |
| Amplitude | −0.24 | 0.05 | |
| Left-Right Phase Asymmetry | −0.53* | −0.60* | |
| Vocal Fold Edge | −0.37* | −0.37* |
VS=videostroboscopy; HSV+DKG=high-speed videoendoscopy dynamically interlinked with digital kymography