Table 4 ANOVA results for effect of daily average computer use to mental effort
From: Utilizing a smart cognitive support system for K-8 education
| Â | N | Mean | Standard Deviation | F | p |
|---|---|---|---|---|---|
Less than 1Â h | 43 | 4.56 | 2.49 | 4.547 | 0.424 |
Between 1 and 3Â h | 30 | 4.10 | 2.61 | ||
Between 3 and 5Â h | 9 | 3.78 | 2.68 | ||
More than 5Â h | 7 | 7.86 | 2.26 | ||
Total | 89 | 4.58 | 2.68 |