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Results of Levene’s test for equality of variances of the two groups in the scores of attention deficit hyperactivity in post-test.
| Characteristics | F | Significance level | The second degree of freedom | The first degree of freedom |
| Cognitive problem | 0.002 | 0.97 | 37 | 1 |
| Coping behavior | 3.43 | 0.07 | 37 | 1 |
| Hyper activity | 0.087 | 0.77 | 37 | 1 |
