Table 4:
A. Summary of analyses of variance for ACC component latency differences as a function of the leading vowel; B: Summary of post-hoc (Bonferroni-Dunn) tests for ACC component latency differences as a function of leading vowel (1/s only); C. Summary of analyses of variance for ACC component latency differences as a function of stimulus rate. Statistical results considered significant are indicated by an asterisk.
A
Analyses of Variance for Effect of Vowel Token on ACC Component Latency | |||||
F | p | F | p | ||
1/s | 2/s | ||||
P1 | F3,144 = 1.20 | p = 0.31 | P1 | F3,138 = 1.4 | p = 0.25 |
N1 | F3,144 = 0.37 | p = 0.54 | N1 | F3,138 = 0.120 | p = 0.95 |
P2 | F3,144 = 8.13 | p <0.000* | P2 | F3,138 = 0.47 | p = 0.72 |
N2 | F3,144 = 5.09 | p = 0.002* | N2 | F3,138 = 1.92 | p = 0.13 |
B
Bonferroni-Dunn Post-hoc tests for analyses of variance | |||||
Mean Diff | Crit. Diff | p | |||
P2 | /a/, /i/ | 25.42 | 17.45 | 0.0001* | |
/a/, /u/ | 37.85 | 25.12 | 0.0001* | ||
N2 | /a/, /i/ | 24.74 | 21.78 | 0.003* | |
/a/, /u/ | 38.02 | 31.35 | 0.002* | ||
C
Analyses of variance for ACC component latency | |||||
1/s vs. 2/sec | |||||
F | p | Cohen’s d | |||
P1 | F1,288 = 4.48 | = 0.035* | 0.025 | ||
N1 | F1,288 = 0.51 | = 0.47 | n.a. | ||
P2 | F1,288 = 7.99 | = 0.005* | 0.33 | ||
N2 | F1,288 = 11.13 | = 0.001* | 0.39 |