Table 3 Intraocular pressure in the trabeculectomy and the Ex-PRESS groups.

From: Randomized Clinical Trial for Early Postoperative Complications of Ex-PRESS Implantation versus Trabeculectomy: Complications Postoperatively of Ex-PRESS versus Trabeculectomy Study (CPETS)

Time Point

Trabeculectomy Intraocular pressure (mmHg) n = 32

Ex-PRESS Intraocular pressure (mmHg) n = 32

P value

Preoperatively

27.9 ± 10.7

27.2 ± 8.5

0.94

1 day

12.2 ± 6.1

10.4 ± 7.9

0.15

3 day

10.8 ± 5.1

9.4 ± 5.9

0.28

7 day

8.8 ± 3.4

7.5 ± 3.3

0.11

10 day

9.5 ± 3.4

8.3 ± 3.3

0.08

1 month

13.3 ± 4.8

15.8 ± 7.7

0.40

3 month

13.4 ± 3.8

14.7 ± 6.0

0.48

  1. Mann-Whitney non-parametric test (Data are mean values ± standard deviation).
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