| Variables | Paired Differences | T | Df | Sign (2-tailed) | Remarks on Ho | ||||
| Mean | Std Deviation | Std. Error Mean | 95% CI of the Difference |
| |||||
| Lower | Upper | ||||||||
| PRE_CG - POST_CG | 778.00 | 1.55 | 42.90 | 684.00 | 871.00 | 18.12 | 12.00 | 0.0000 | Reject |
| PRE_EC - POST_EC | 0.07 | 0.42 | 0.01 | 0.04 | 0.09 | 5.70 | 12.00 | 0.0000 | Reject |