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Table 1 Baseline patient characteristics of the trabeculectomy and EX-PRESS groups

From: Changes in corneal endothelial cells after trabeculectomy and EX-PRESS shunt: 2-year follow-up

 

Trabeculectomy

EX-PRESS

P value

Mean Age (years)

63.7 ± 9.5

63.1 ± 12.3

0.85a

Gender (M/F)

31/33

30/20

0.22b

Diagnosis

 POAG

24

30

 

 NTG

24

12

 

 SG

11

8

 

 EG

5

  

Lens status

  

0.06b

 Phakia

47

28

 

 Pseudophakia

17

22

 
  1. M male, F female, POAG primary open-angle glaucoma, NTG normal-tension glaucoma, SG secondary glaucoma, EG exfoliation glaucoma
  2. aindependent t-test
  3. bχ2 test