Table 2 Means, standard deviations and ranges of explicit learning task results in the NL groups (N = 38)
From: Understanding implicit and explicit learning in adolescents with and without anorexia nervosa
Statistic | AN N = 20 | HC N = 18 | Test statistic t-test |
|---|---|---|---|
Set-shifting overall accuracy** | M = 0.86 SD = 0.21 Range = 0.25–1.00 | M = 0.80 SD = 0.15 Range = 0.46–0.99 | t(36) = − 3.37 p < 0.01 d = 1.10 |
Set-shifting accuracy block 4* | M = 0.90 SD = 0.21 Range = 0.25–1.00 | M = 0.83 SD = 0.24 Range = 0.25–1.00 | t(36) = − 2.13 p = 0.04 d = 0.69 |
Set-shifting accuracy block 5* | M = 0.73 SD = 0.15 Range = 0.25–0.95 | M = 0.67 SD = 0.17 Range = 0.25–0.95 | t(36) = − 2.76 p < 0.01 d = 0.90 |
Shift cost (accuracy block 5 minus accuracy block 4) | M = 0.18 SD = 0.24 Range = − 0.45-0.75 | M = 0.18 SD = 0.25 Range = − 0.45-0.75 | t(36) = 0.23 p = 0.82 d = 0.07 |