Table 3 ANOVA test variables by group (controls, asymptomatic patients, dystonic patients) and age group (5–8, 9–12, 13–29 years)
Test | Variable | Source | Test result |
|---|---|---|---|
SRT | Log Mean | Group | F(2,217) = 8.07, p < 0.001 |
Age group | F(2,217) = 58.48, p < 0.001 | ||
Interaction (group by age group) | F(4,217) = 1.49, p = 0.208 | ||
CP | Log Mean | Group | F(2,201) = 1.63, p = 0.198 |
Age group | F(2,201) = 52.48, p < 0.001 | ||
Interaction (group by age group) | F(4,201) = 1.04, p = 0.390 | ||
Tracking | Log Mean | Group | F(2,140) = 0.71, p = 0.496 |
Age group | F(2,140) = 22.65, p < 0.001 | ||
Interaction (group by age group) | F(4,140) = 1.44, p = 0.223 | ||
VS3 | Log Mean L3 | Group | F(2,184) = 3.62, p = 0.029 |
Age group | F(2,184) = 15.99, p < 0.001 | ||
Interaction (group by age group) | F(4,184) = 1.54, p = 0.192 | ||
VWM | Log Mean Contrast | Group | F(2,143) = 2.60, p = 0.078 |
Age group | F(2,143) = 13.02, p < 0.001 | ||
Interaction (group by age group) | F(4,143) = 0.61, p = 0.658 |