Table 3 The normality tests of demographic variables.
Characteristics | Kolmogorov-Smirnova | Shapiro–Wilk | ||||
|---|---|---|---|---|---|---|
Statistic | df | Sig | Statistic | df | Sig | |
Age | 0.268 | 394 | < 0.001 | 0.768 | 394 | < 0.001 |
Gender | 0.371 | 394 | < 0.001 | 0.632 | 394 | < 0.001 |
Education level | 0.483 | 394 | < 0.001 | 0.509 | 394 | < 0.001 |
Residence | 0.398 | 394 | < 0.001 | 0.644 | 394 | < 0.001 |