Table 2.

Comparison of postoperative complete success rate, qualified success rate, and failure rate, between the Ahmed and trabeculectomy groups.

Rates	6 Months			12 Months
	Ahmed Group (n = 16)	Trabeculectomy Group (n = 22)	p-Value	Ahmed Group (n = 16)	Trabeculectomy Group (n = 22)	p-Value
Complete success	3 (18.8)	18 (81.8)	<0.001	2 (12.5)	11 (50.0)	0.016
Qualified success	11 (68.8)	1 (4.5)	<0.001	11 (68.8)	7 (31.8)	0.024
Failure	2 (12.5)	3 (13.6)	0.098	3 (18.8)	4 (18.2)	0.094

Data are presented as number (%).