Table 4 Summary of mean (standard deviation) of vocal effort ratings for the high vocal effort response (HVER) and low vocal effort response (LVER) clusters.
From: Voice fatigue subtyping through individual modeling of vocal demand responses
| Â | HVER | LVER | \(F\) | \(p\) |
|---|---|---|---|---|
PRE | 15.4 (9.9) | 18.1 (15.9) | 0.33 | 0.57 |
5 min | 41.8 (12.4) | 30.3 (19.3) | 3.98 | 0.05 |
10 min | 45.1 (16.1) | 31.9 (19.4) | 4.61 | 0.04 |
15 min | 53.9 (17.2) | 32 (17.9) | 13.61 | <0.001 |
20 min | 60.9 (15.8) | 31.4 (18.4) | 25.11 | <0.001 |
