Table 1.

Demographic Characteristics and Preoperative IOP, Schirmer, and TBUT Values of Patients Undergoing Primary Trabeculectomy with MMC

	Group 1 (n=19)	Group 2 (n=16)	p
Age (years, mean±SD)	56.50 ± 13.155	56.21 ± 12.49	0.95*
Sex female (n)	14	11	0.52**
Male (n)	5	5
IOP (mmHg, mean±SD)	29.44 ± 7.89	30.79 ± 9.91	0.66*
Schirmer (mm, mean±SD)	9.69 ± 4.53	9.05 ± 4.71	0.69*
TBUT (second, mean±SD)	4.81 ± 2.40	5.84 ± 2.73	0.25*

Abbreviations: IOP, intraocular pressure; TBUT, tear break up time; p*, independent t test; p**, chi square test.