|
| Paired Difference | t | df | Sig. (bilateral) | |||||
| Mean Value | Standard Deviation | Standard error of mean value | 95% confidence interval of difference | ||||||
| lower limit | upper limit | ||||||||
| Paired | Before the epidemic-During the epidemic | −0.833 | 1.294 | 0.187 | −1.209 | −0.458 | −4.463 | 47 | 0.000 |