Table 2.
Descriptive and inferential statistics for speaking rate and coefficient of variation for intervocalic intervals (CV-IVI).
| Measure | ANS |
AWS |
Main effect of group | Main effect of condition | Interaction | ||
|---|---|---|---|---|---|---|---|
| Normal | Rhythm | Normal | Rhythm | ||||
| Speaking rate (IVI/s) | 3.797 ± 0.086 | 3.456 ± 0.080 | 3.748 ± 0.164 | 3.470 ± 0.173 | F(1, 31) = 0.1, p FWE = 1 | F(1, 31) = 54.7, p FWE < .001 | F(1, 31) = 0.6, p FWE = .92 |
| CV-IVI | 0.259 ± 0.013 | 0.127 ± 0.006 | 0.251 ± 0.019 | 0.132 ± 0.007 | F(1, 31) = 0.1, p FWE = 1 | F(1, 31) = 492.0, p FWE < .001 | F(1, 31) = 1.4, p FWE = .48 |
Note. Error estimates indicate 95% confidence intervals. Significant effects are highlighted in bold. ANS = adults who do not stutter; AWS = adults who stutter; FWE = familywise error rate.