Table 2.
Descriptive indicators related to pretest, posttest, and follow-up stages of expressive language disorder tests.
| Indicator | Experimental | Pseudo-control | Control | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Follow-up | Posttest | Pretest | Follow-up | Posttest | Pretest | Follow-up | Posttest | Pretest | |
| Number | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Mean | 12.200 | 12.750 | 16.350 | 13.750 | 12.700 | 12.050 | 13.100 | 12.650 | 12.100 |
| SD | 2.667 | 2.613 | 6.722 | 3.581 | 1.922 | 1.986 | 2.633 | 1.871 | 1.333 |