Table 3.

The Mean Corneal Diameter Among the Deep Sclerectomy and Trabeculectomy Groups

Corneal Diameter (mm)	Deep Sclerectomy Mean ± SD (Range)	Trabeculectomy Mean ± SD (Range)	P value*
Preoperative	12.5 ± 0.7 (11.5–13.0)	12.6 ± 0.7 (11.5–13.0)	0.422
1 week	12.5 ± 0.7 (11.5–13.0)	12.6 ± 0.7 (11.5–13.0)	0.401
1 month	12.4 ± 0.6 (11.5–13.0)	12.6 ± 0.6 (11.5–13.0)	0.387
3 months	12.6 ± 0.8 (12.0–13.5)	12.7 ± 0.8 (11.5–13.5)	0.389
6 months	12.7 ± 0.7 (12.0–13.5)	12.5 ± 0.7 (11.5–13.0)	0.411
12 months	12.6 ± 0.8 (11.5–13.5)	12.6 ± 0.6 (12.0–13.5)	0.382
24 months	12.7 ± 0.6 (12.0–13.5)	12.6 ± 0.6 (11.5–13.0)	0.420
36 months	12.6 ± 0.7 (12.0–13.5)	12.6 ± 0.7 (12.0–13.5)	0.454

Note: *Using independent samples t test.