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Vessel density in the preclinical group and control group.
| Preclinical group | Control group | t | P | |
|---|---|---|---|---|
| Whole image (%) | 54.68 ± 3.10 | 56.54 ± 2.11 | −2.51 | 0.015∗ |
| Inside disc (%) | 56.34 ± 5.47 | 59.63 ± 5.580 | −2.20 | 0.03∗ |
| Peripapillary (%) | 56.39 ± 3.80 | 59.29 ± 2.60 | −3.18 | ＜0.01∗ |
∗ P < 0.05, with statistics learn meaning.
