Table 2 Pretest and Posttest scores of the experimental and control cohorts
Score | Cohort | N | Mean | 95% CI | Median | SD | Minimum | Maximum | |
|---|---|---|---|---|---|---|---|---|---|
Lower | Upper | ||||||||
Pretest score | Experimental | 34 | 40.6 | 38.9 | 42.2 | 41.1 | 4.95 | 33.1 | 50.7 |
| Â | Control | 34 | 43.4 | 42.0 | 44.7 | 43.1 | 4.09 | 34.9 | 50.7 |
Posttest score | Experimental | 34 | 81.1 | 80.1 | 82.2 | 81.5 | 3.19 | 74.7 | 86.7 |
| Â | Control | 34 | 65.2 | 64.0 | 66.5 | 65.3 | 3.73 | 56.6 | 73.7 |