Table 5. The Orwin's Fail-Safe N Test.
| Orwin's fail-safe N | Criterion |
|---|---|
| Fisher's Z in observed studies | −0.621 |
| The criterion for a trivial Fisher's Z | −0.600 |
| Mean Fisher's Z in missing studies | 0.000 |
| Number of missing studies to bring Fisher's Z over −0.650 | 1.000 |