Table 5.
Correlations between the SA task and WM task for the children with 22q11DS and the TD children
WM forward | WM backward | ||||||||
---|---|---|---|---|---|---|---|---|---|
n | r | p | 95% CI | n | r | p | 95% CI | ||
SA hits | 22q11DS | 36 | 0.29 | 0.082 | − 0.04–0.57 | 36 | 0.17 | 0.32 | − 0.17–0.47 |
TD | 78 | 0.59 | < 0.001 | 0.36–0.68 | 77 | 0.47 | < 0.001 | 0.27–0.63 | |
SA errors | 22q11DS | 36 | − 0.50 | 0.002 | − 0.71 to − 0.21 | 36 | 0.11 | 0.53 | − 0.23–0.42 |
TD | 78 | − 0.04 | 0.71 | − 0.26–0.18 | 77 | − 0.23 | 0.042* | − 0.44 to − 0.00 | |
SA repetitions | 22q11DS | 36 | − 0.08 | 0.63 | − 0.40–0.25 | 36 | 0.18 | 0.29 | − 0.48–0.16 |
TD | 78 | 0.07 | 0.51 | − 0.15–0.29 | 77 | 0.05 | 0.68 | − 0.27–0.18 |
Significant correlations are in bold
Abbreviations: 22q11DS 22q11.2 deletion syndrome, CI confidence interval, SA selective attention, SD standard deviation, TD typically developing, WM working memory
*Spearman’s rho, as these non-parametric outcomes differed from the Pearson correlation (r(77) = − 0.22, p = 0.056)