Table 2.
Analysis of publication bias.
| Research content | Inclusion of literature (article) | The P value of Egger test |
|---|---|---|
| BCVA (LogMAR) | ||
| 1 mo | 3 | P = .19 |
| 3 mo | ||
| 6 mo | 5 | P = .315 |
| 12 mo | 8 | P = .903 |
| BCVA (ETDRS) | ||
| 3 mo | 4 | P = .488 |
| 6 mo | 4 | P = .327 |
| 9 mo | 3 | P = .039 |
| CMT | ||
| 1 mo | 5 | P = .388 |
| 3 mo | 8 | P = .083 |
| 6 mo | 9 | P = .825 |
| 9 mo | 4 | P = .013 |
| 12 mo | 10 | P = .382 |
| TMV | ||
| 3 mo | 3 | P = .138 |
| 6 mo | 3 | P = .150 |
| 9 mo | 3 | P = .071 |
| Number of injections | 11 | P = .545 |
| Adverse reactions | 3 | P = .207 |
BCVA = best-corrected visual acuity, CMT = central macular thickness, TMV = total macular volume.