Table 3 Association between binary retinal vessel density and the presence of excessive postoperative bleeding

Mean DCP, %

 High (> 46.75)

Reference

Reference

Reference

 Low (≤ 46.75)

1.25 (1.09–1.43)

0.001*

1.26 (1.09–1.45)

0.002*

1.24 (1.08–1.43)

0.003*

DCP-parafovea, %

 High (> 56.16)

Reference

Reference

Reference

 Low (≤ 56.16)

1.20 (1.08–1.32)

< 0.001*

1.20 (1.08–1.32)

0.001*

1.19 (1.07–1.32)

0.001*

DCP-perifovea, %

 High (> 48.14)

Reference

Reference

Reference

 Low (≤ 48.14)

1.27 (1.11–1.45)

< 0.001*

1.28 (1.11–1.47)

< 0.001*

1.26 (1.10–1.45)

< 0.001*