Table 1. Fluctuations in intraocular pressure in mm Hg from baseline to 30min after eye rubbing control subjects and allergic subjects.

Time (min)	IOP of control subjects (mm Hg) (mean age= 21.8±1.5) y	P	IOP of allergic subjects (mm Hg) (mean age=22.9±0.8) y	P
Baseline	13.1±1.9 (10.0-15.7)		14.2±3.0 (9.7-19.0)
0	12.9±2.5 (7.0-15.3)	0.68	14.4±2.9 (10.5-20.0)	0.58
5	13.0±2.5 (6.5-15.0)	0.93	13.4±2.8 (10.3-18.0)	0.06
10	12.5±2.3 (7.0-15.7)	0.24	13.8±3.1 (10.0-18.0)	0.18
20	13.8±2.5 (8.0-18.0)	0.08	14.0±3.0 (10.0-19.0)	0.66
30	13.9±2.2 (9.3-17.0)	0.11	14.4±3.0 (10.0-19.7)	0.67

Repeated measures analysis of variance (RM-ANOVA) between baseline and each time interval (post-hoc analysis). P<0.05 is considered significant.