Table 2.
Groups | n | 0 | +1 | +2 | +3 | +4 | Staging scores (mean ± SD) |
Control | 10 | 10 | 0 | 0 | 0 | 0 | 0 |
Model A | 10 | 0 | 0 | 1 | 1 | 8 | 3.70 ± 0.67 |
Model B | 12 | 0 | 0 | 1 | 2 | 9 | 3.67 ± 0.65a |
Statistic method: Student’s t test.
P > 0.05 vs model B.
Groups | n | 0 | +1 | +2 | +3 | +4 | Staging scores (mean ± SD) |
Control | 10 | 10 | 0 | 0 | 0 | 0 | 0 |
Model A | 10 | 0 | 0 | 1 | 1 | 8 | 3.70 ± 0.67 |
Model B | 12 | 0 | 0 | 1 | 2 | 9 | 3.67 ± 0.65a |
Statistic method: Student’s t test.
P > 0.05 vs model B.