Table 3.

The mean intraocular pressure (IOP) and percent reduction (%) from the baseline IOP at each time point in highteens group and lowteens group among study subjects who completed the trial

Time	Tafluprost (highteens group: n = 57)		Travoprost (highteens group: n = 54)
	Mean IOP (mmHg)	Percent reduction (%) from the baseline IOP	Mean IOP (mmHg)	Percent reduction (%) from the baseline IOP
Baseline	16.9 ± 1.5		16.9 ± 1.4
4 weeks	14.1 ± 2.2**	16.3 ± 13.0	13.9 ± 2.0**	17.4 ± 9.8
8 weeks	14.2 ± 2.0**	15.8 ± 11.1	13.7 ± 1.9**	18.9 ± 8.5
12 weeks	14.0 ± 2.0**	16.7 ± 10.8	14.2 ± 2.2**	16.2 ± 10.6
	Tafluprost (lowteens group: n = 33)		Travoprost (lowteens group: n = 36)
Baseline	13.0 ± 1.2		13.2 ± 1.2
4 weeks	11.4 ± 1.5**	12.5 ± 11.8	11.5 ± 1.7**	12.1 ± 13.2
8 weeks	11.4 ± 1.7**	11.6 ± 14.2	11.5 ± 1.5**	11.8 ± 11.2
12 weeks	11.7 ± 1.9**	10.2 ± 13.5	11.7 ± 1.5**	10.5 ± 11.5

Notes: The patients in highteens group were defined as the baseline intraocular pressure of ≦15 mmHg. The patients in lowteens group were defined as the baseline intraocular pressure of <15 mmHg.

^**P < 0.001 vs Baseline, One-way repeated-measures analysis of variance.