Table 4 Comparison tests with age group as a grouping variable
Variable | Test | Statistic | df | P | Effect size test | Effect Size |
|---|---|---|---|---|---|---|
Smartphone Addiction Scale (SAS) | Student’s t | -0.408 | 416 | 0.684 | Cohen’s d | -0.04 |
Anxiety | Student’s t | -0.63 | 416 | 0.53 | Cohen’s d | -0.06 |
Depression | Welch’s test | 0.22 | 343 | 0.83 | Cohen’s d | 0.02 |
Cyberbullying Victim Scale (CVS) | Student’s t | 0.52 | 416 | 0.60 | Cohen’s d | 0.05 |
Cyberbullying Aggression Scale (CAS) | Student’s t | 1.77 | 416 | 0.07 | Cohen’s d | 0.17 |