Variable

Preoperative

Final

P*

First eye

1.00 (0.95 - 1.45)

0.48 (0.30 - 0.70)

<0.001

Fellow Eye

1.00 (0.90 - 1.30)

0.18 (0.12 - 0.53)

<0.001

Tamponade

Gas

1.00 (0.90 - 1.30)

0.30 (0.16 - 0.54)

<0.001

Silicon

1.60 (1.00 - 2.30)

0.70 (0.48 - 0.70)

<0.001

Single surgery

Yes

1.00 (0.90 - 1.30)

0.30 (0.18 - 0.62)

<0.001

No

1.60 (1.00 - 2.30)

0.70 (0.53 - 1.08)

<0.001