Moderation analyses for screen time-depression association
| Factor | N | OR (95% CI) | p Value | I2 (%) |
|---|---|---|---|---|
| Gender: Q(1)=0 | ||||
| Male | 5 | 1.16 (1.08 to 1.24) | <0.001 | 0.0 |
| Female | 5 | 1.25 (0.94 to 1.66) | 0.132 | 93.2 |
| Age (years): Q(1)=9.89** | ||||
| <14 | 8 | 1.25 (1.09 to 1.43) | 0.001 | 56.1 |
| >14 | 8 | 1.10 (0.97 to 1.26) | 0.151 | 80.5 |
| Study quality score: Q(1)=0.85 | ||||
| ≥5 | 12 | 1.14 (1.05 to 1.24) | 0.003 | 69.1 |
| <5 | 9 | 1.10 (0.92 to 1.31) | 0.313 | 89.7 |
| Population: Q(3)=11.5** | ||||
| European | 6 | 1.33 (0.90 to 1.96) | 0.155 | 85.1 |
| North American | 6 | 1.06 (0.996 to 1.14) | 0.064 | 45.4 |
| Australian | 3 | 1.14 (1.04 to 1.26) | 0.006 | 0.0 |
| Asian | 6 | 1.10 (0.90 to 1.34) | 0.345 | 91.6 |
| Reference category (hours/day): Q(3)=18.64*** | ||||
| 0 | 5 | 1.06 (0.99 to 1.14) | 0.086 | 56.1 |
| ≤1 | 4 | 1.15 (0.99 to 1.34) | 0.066 | 78.2 |
| ≤2 | 6 | 1.33 (1.13 to 1.57) | 0.001 | 68.5 |
| Continuous | 4 | 0.79 (0.67 to 0.92) | 0.003 | 33.4 |
*p<0.05; **p<0.01 and ***p<0.001.