Table 4a: predicting the Reliability in the Initial Analyses with the Square Regression.
| Variables | B | β | Q | 95%CI Lower | 95% CI Higher |
| Measure Design | 0.04 | 0.18 | 1.36 | -0.03 | 0.10 |
| Setting | 0.31 | 0.13 | 6.73** | 0.08 | 0.55 |
| Method | 4.88 | 6.30 | 13.98** | 2.32 | 7.43 |
| SES | 1.44 | 2.41 | 7.47** | 0.41 | 2.48 |
| Publication Year | 0.00 | 0.14 | 1.00 | -0.01 | 0.01 |
| No of items | -0.06 | -3.02 | 8.87** | -0.09 | -0.02 |
| Scale Type | 0.01 | 0.02 | 0.13 | -0.06 | 0.09 |
| Age | 0.16 | 0.30 | 3.69* | -0.00 | 0.33 |
| SES x Age | -0.25 | -2.43 | 6.54** | -0.45 | -0.06 |
| Method x Age | -0.83 | -6.66 | 17.19** | -1.22 | -0.44 |
| Number of items x Age | 0.01 | 3.56 | 11.00** | 0.00 | 0.02 |