Table 1. Descriptive statistics, excluded values, and reliability coefficients (Cronbach’s alpha and standard error of measurement).
ICT - Implicature Comprehension Test, RT – response time.
| N | Mean | SD | Min | Max | Skew | Kurtosis | Exclusions | Alpha | SEm | |
|---|---|---|---|---|---|---|---|---|---|---|
| ICT, Accuracy on explicit
items |
118 | 9 | 0.63 | 8 | 10 | -1.38 | 0.72 | 6, 1 | ||
| ICT, Accuracy on
implicatures |
118 | 27.2 | 4.08 | 14 | 35 | -0.79 | 0.37 | 29, 2 | 0.80 | 1.82 |
| Accuracy on synonyms | 120 | 13.4 | 5.34 | 3 | 25 | 0.12 | -1.03 | 0.85 | 2.07 | |
| Accuracy on idioms | 113 | 35.8 | 3.19 | 26 | 40 | -1.31 | 1.23 | 16, 18, 24, 23, 22, 20, 17 | 0.83 | 1.32 |
| Accuracy on syntax | 114 | 19.3 | 0.80 | 17 | 20 | -1.01 | 0.46 | 16, 20, 17, 16, 13, 11 | ||
| Mean RT on syntax (ms) | 114 | 3320 | 447 | 2188 | 4721 | 0.77 | 0.81 | 2780, 5375, 6131, 4334,
3572, 1231 |
0.84 | 178.64 |
| Total score (out of 50)
on AQ |
118 | 20.7 | 6.92 | 5 | 39 | 0.33 | -0.23 | NA, NA | 0.79 | 3.17 |