Table 2.

Comparison of Clinical Variables in Glaucoma/XFS Patients and Control Subjects

Cohort	Control	Glaucoma	P Value
Cohort 1 and 2	(N = 30)	(N = 27)
Age (years)	73 ± 5	79 ± 7	0.001
Max IOP	18 ± 3	22 ± 8	0.015
Sex (female)	24 (80%)	27 (100%)	0.025
Cohort 1 (NY)	(N = 8)	(N = 11)
Age (years)	72 ± 5	74 ± 6	0.44
Max IOP	19 ± 4	23 ± 8	0.09
Sex (female)	8 (100%)	11 (100%)	1
Cohort 2 (Japan)	(N = 22)	(N = 16)
Age (years)	74 ± 5	82 ± 6	0.00003
Max IOP	18 ± 3	21 ± 7	0.15
Sex (female)	16 (73%)	16 (100%)	0.03

T-tests were employed to compare age and Max IOP between glaucoma and control subjects. Gender distribution (%) was evaluated with a Fisher's exact test.