Table 2

 HRF parameters for the glaucoma and control subjects (in arbitrary units)

HRF parameter (mean (SD)Glaucoma subjects (n = 97)Controls (n = 33)p Value
Superior-nasal volume13.98 (3.51)16.98 (4.77)<0.001
Superior-nasal flow226.02 (81.55)301.36 (85.36)<0.001
Superior-nasal velocity0.80 (0.29)1.06 (0.29)<0.001
Superior-temporal volume15.32 (3.95)18.25 (3.94)<0.001
Superior-temporal flow237.16 (70.63)291.80 (72.42)<0.001
Superior-temporal velocity0.84 (0.24)1.03 (0.25)<0.001
Inferior-nasal volume13.38 (3.67)15.63 (4.03)<0.001
Inferior-nasal flow222.44 (76.53)238.66 (87.84)<0.001
Inferior-nasal velocity0.79 (0.26)1.02 (0.29)<0.001
Inferior-temporal volume14.97 (4.05)18.33 (3.64)0.004
Inferior-temporal flow227.53 (67.56)313.67 (66.70)<0.001
Inferior-temporal velocity0.81 (0.23)1.11 (0.23)<0.001