Clinical Study
Effect of Therapy Ball Seating on Learning and Sitting Discomforts among Saudi Female Students
Table 3
Problem-based learning scale (PBL) scores of subjects seated on chair and ball.
| ā | Participation | Comprehension | Cooperation | Knowledge | ā | Chair | Ball | Chair | Ball | Chair | Ball | Chair | Ball |
| Mean | 3.2 | 3.8 | 2.9 | 3.6 | 3 | 3.7 | 2.9 | 3.6 | SD | 0.4 | 0.9 | 0.37 | 0.54 | 0 | 0.8 | 0.37 | 0.54 | SE | 0.06 | 0.15 | 0.05 | 0.08 | 0 | 0.12 | 0.05 | 0.08 | -value | 0.00 | 1.6 | 1.85 | 1.6 |
| < 0.05 level of significance |
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SD: standard deviation; SE: standard error; -value: -test scores.
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