Table 4.
Near and Far viewing continuous episodes (mean ± SD and range) overall (N = 64) and by group, intensive school (N = 28) and standard school (N = 36). *Significant differences between groups.
| All | Intensive school | Standard School | p | |
|---|---|---|---|---|
| % Near viewing episodes < 1 min (out of total near viewing episodes) |
86.8 ± 7.5 62.5 to 98.7 |
87.2 ± 7.6 67.4 to 98.7 |
86.5 ± 7.5 62.5 to 95.1 |
0.81 |
| % Time in near viewing episodes < 1 min (out of total time in near viewing episodes) |
41.7 ± 17.3 2.4 to 91.1 |
43.3 ± 17.3 9.7 to 91.1 |
40.4 ± 17.4 2.4 to 73.1 |
0.51 |
| % Near viewing episodes 1–2 min (out of total near viewing episodes) |
6.9 ± 3.1 0.0 to 15.6 |
6.9 ± 3.3 1.3 to 15.6 |
6.9 ± 2.9 0.0 to 14.9 |
0.95 |
| % Time in near viewing episodes 1–2 min (out of total time spent in near viewing episodes) |
17.0 ± 5.5 0.0 to 28.6 |
17.1 ± 4.5 8.3 to 28.2 |
16.9 ± 6.2 0.0 to 28.6 |
0.88 |
| % Near viewing episodes 2–5 min (out of total near viewing episodes) |
4.2 ± 2.6 0.0 to 11.6 |
4.3 ± 2.8 0.0 to 11.6 |
4.1 ± 2.5 0.7 to 9.7 |
0.88 |
| % Time in near viewing episodes 2–5 min (out of total time spent in near viewing episodes |
20.3 ± 7.2 0.0 to 35.9 |
22.0 ± 7.8 0.0 to 35.9 |
19.0 ± 6.6 5.3 to 31.9 |
0.10 |
| % Near viewing episodes > 5 min (out of total near viewing episodes) |
2.1 ± 3.7 0 to 23.5 |
1.6 ± 2.0 0.0 to 8.1 |
2.5 ± 4.6 0.0 to 23.5 |
0.51 |
| % Time in near viewing episodes > 5 min (out of total time spent in near viewing episodes) |
21.0 ± 19.0 0.0 to 89.3 |
17.6 ± 14.4 0.0 to 53.8 |
23.7 ± 21.8 0.0 to 89.3 |
0.33 |
| % Far viewing episodes < 1 min (out of total far viewing episodes) |
90.5 ± 5.1 75.3 to 97.8 |
92.1 ± 4.7 79.0 to 97.3 |
89.3 ± 5.1 75.3 to 97.8 |
0.006* |
| % Time in far viewing episodes < 1 min (out of total time spent in far viewing episodes) |
50.7 ± 16.3 11.7 to 85.1 |
57.1 ± 15.1 31.5 to 85.1 |
45.6 ± 15.5 11.7 to 75.6 |
0.004* |
| % Far viewing episodes 1–2 min (out of total far viewing episodes) |
5.7 ± 2.6 0.0 to 12.4 |
5.0 ± 2.9 0.0 to 12.4 |
6.1 ± 2.2 1.1 to 10.1 |
0.02* |
| % Time in far viewing episodes 1–2 min (out of total time spent in far viewing episodes) |
17.4 ± 5.7 0.0 to 30.6 |
17.1 ± 5.7 0.0 to 29.7 |
17.6 ± 5.7 6.8 to 30.6 |
0.85 |
| % Far viewing episodes 2–5 min (out of total far viewing episodes) |
2.9 ± 2.2 0.0 to 11.9 |
2.4 ± 2.1 0.0 to 8.6 |
3.3 ± 2.2 0.7 to 11.9 |
0.02* |
| % Time in far viewing episodes 2–5 min (out of total time spent in far viewing episodes) |
17.9 ± 8.1 0.0 to 38.8 |
16.1 ± 9.7 0.0 to 38.8 |
19.2 ± 6.5 7.1 to 33.4 |
0.14 |
| % Far viewing episodes > 5 min (out of total far viewing episodes) |
0.9 ± 1.3 0.0 to 5.7 |
0.5 ± 0.7 0.0 to 3.2 |
1.3 ± 1.6 0.0 to 5.7 |
0.01* |
| % Time in far viewing episodes > 5 min (out of total time spent in far viewing episodes) |
14.2 ± 14.0 0.0 to 58.6 |
9.7 ± 10.5 0.0 to 45.3 |
17.6 ± 15.5 0.0 to 58.6 |
0.03* |