Table 2.
Meta-regression of the relationship between year, sample size, average age and JBI score
| Disorder | Variable | Relationship | Tau- squared | Model Q | P-value |
|---|---|---|---|---|---|
| Depression | Year | Straight | 2.07 | 5.77 | 0.000 |
| Sample size | Inverse | 0.81 | 23.22 | 0.000 | |
| Age | Straight | 1.23 | 8.23 | 0.000 | |
| JBI scor | Straight | 1.32 | 9.97 | 0.000 | |
| Anxiety | Year | Straight | 1.36 | 8.28 | 0.000 |
| Sample size | Inverse | 1.28 | 11.62 | 0.000 | |
| Age | Straight | 1.56 | 8.37 | 0.000 | |
| JBI scor | Straight | 1.44 | 9.10 | 0.000 | |
| Stress | Year | Straight | 2.33 | 6.97 | 0.000 |
| Sample size | Inverse | 2.98 | 0.32 | 0.000 | |
| Age | Straight | 2.65 | 3.26 | 0.000 | |
| JBI scor | Straight | 2.79 | 4.30 | 0.000 |