Test | Group | n | Pre- test | Post- test | Adjusted mean | SE | ||
---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | |||||
GST | Control | 20 | 18.15 | 13.11 | 18.60 | 13.04 | 19.53 | 2.50 |
Experimental | 27 | 20.33 | 10.72 | 29.96 | 14.86 | 29.27 | 2.15 | |
DCT | Control | 20 | 32.10 | 9.15 | 24.80 | 11.91 | 23.41 | 2.34 |
Experimental | 27 | 28.51 | 12.23 | 40.70 | 13.26 | 41.73 | 2.01 |