approached significancep = 0.056
Attention A univariate ANCOVA revealed that group differences in attention approached significance, F (1, 31) = 3.99, p = 0.056, with relatives exhibiting lower T -scores ( M = 42.24) than controls ( M = 48.86).
Attention A univariate ANCOVA revealed that group differences in attention approached significance, F (1, 31) = 3.99, p = 0.056, with relatives exhibiting lower T -scores ( M = 42.24) than controls ( M = 48.86).
However, post-hoc follow-up One Way analyses of variance indicated that controls and relatives differed when discriminating between tones that differed by 2, 5, and 10%, with group differences approaching significance at 25%.
Table 2 illustrates relatives made more errors from 2 to 25%, although this was only significant at 25%, with a trend toward significance at 5%.