Extracellular MMP-9-Based Assessment of Ocular Surface Inflammation in Patients with Primary Open-Angle Glaucoma

Table 3

IOP and C/D ratios in each study group.

	Preservative-free treatment (tafluprost) ()	BAK-containing treatment (latanoprost) ()	Untreated (control) ()	Total ()
IOP (mmHg) mean ± SD
C/D ratio	12.00^‡ ± 1.53	12.40 ± 1.50	13.60^‡ ± 2.88	12.67 ± 2.16
Mean ± SD	0.74^‡ ± 0.10	0.69^‡ ± 0.10	0.50^‡ ± 0.16	0.64 ± 0.16

SD, standard deviation. ; ; ^‡significant difference relative to control group.