Table 2. Comparison of pre- and posttest mean scores of SLST within Group A (control group) and Group B (experimental group).
Pretest | Posttest | Mean difference | p-value | |
Group A | 11.9 ± 3.5 | 63.4 ± 16.1 | 51.5 | <0.0001 |
Group B | 12.1 ± 3.3 | 67.9 ± 15.4 | 55.8 | <0.0001 |