Table 4.
Means and standard deviations in parentheses for writing measures of writing the phrase “sun and waves”.
| Writing duration (ms) | In air time (ms) | Number of pen lifts | Velocity (mm/s) | NIVs | |
|---|---|---|---|---|---|
| WRITING “SUN AND WAVES” | |||||
| Second grade | |||||
| Paper | 14753.40 (3446.42) | 2664.79 (1232.79) | 5.26 (1.33) | 14.16 (4.91) | 117.24 (17.27) |
| Tablet | 17068.82 (4003.57) | 3076.98 (1518.31) | 5.38 (1.46) | 17.11 (5.21) | 119.45 (15.69) |
| p-value | <0.001* | 0.106 | 0.711 | <0.001* | 0.334 |
| b-value | 0.144 | 0.109 | 0.075 | 3.003 | 2.101 |
| Adults | |||||
| Paper | 5039.54 (1414.62) | 1550.43 (642.99) | 8.83 (3.31) | 30.46 (7.90) | 56.45 (15.63) |
| Tablet | 5872.78 (1823.93) | 1741.86 (617.29) | 8.51 (3.25) | 35.88 (8.93) | 59.68 (15.67) |
| p-value | <0.001* | 0.002* | 0.031* | <0.001* | 0.010* |
| b-value | 0.156 | 0.104 | −0.369 | 6.502 | 2.982 |
The p-value refers to the comparison for Medium (tablet vs. paper). The b-value refers to the regression coefficient of the tablet condition in comparison to paper. The asterisk indicates significant effects below an alpha-level of 0.05.