Paired Samples Test | |||||
 | Paired Differences | ||||
Mean | Std. Deviation | Std. Error Mean | 95% Confidence Interval of the Difference | ||
Lower | |||||
Pair 1 | Pre-test – Post-test | −1.42353 | .60507 | .06563 | −1.55404 |
Paired Samples Test | |||||
 | Paired Differences | T | Df | Sig. (2-tailed) | |
95% Confidence Interval of the Difference | |||||
 | Upper |  |  | ||
Pre-test – Post-test | −1.29302 | −21.691 | 84 | .000 |