Table 5.
The effects of key sequence type (i.e., initiation of correction or during correction), age, and their interaction on the interkey interval type described by the chi-square (χ2) and the β-weights of the final models that describe the effects of time-on-task, age, and/or their interaction on the dependent variables.
| Dependent variable | Type χ2(1) | Age χ2(1) | Type∗Age χ2(1) | βType (SE) | βAge (SE) | βType∗Age (SE) |
|---|---|---|---|---|---|---|
| Letter–backspace interval | 219.8∗∗∗ | 54.27∗∗∗ | 15.52∗∗∗ | 1.00 (0.025) | 0.42 (0.054) | 0.17 (0.038) |
| Backspace–backspace interval | 0.11 | 45.23∗∗∗ | 27.30∗∗∗ | 0.087 (0.022) | 0.45 (0.042) | -0.20 (0.032) |
The bolded values are the significant results. ∗∗∗p < 0.001.