Table 2

 Baseline patient characteristics in the three groups of patients at first screening study

Patient characteristicsNormal (n = 224)Glaucoma suspects (n = 15)Definite glaucoma (n = 32)p Value
*Kruskal-Wallis test.
†χ2 test.
Age62.97 (9.79)61.93 (10.67)69.06 (6.88)0.003*
Sex F/M ratio1.321.330.78NS†
IOP:RE15.09 (2.80)17.19 (4.92)18.41 (4.55)0.0001*
LE15.26 (2.75)16.93 (3.89)18.63 (6.72)0.001*
Vertical cup disc ratio:RE0.31 (0.18)0.44 (0.17)0.63 (0.13)<0.0001*
LE0.30 (0.19)0.39 (0.20)0.61 (0.18)<0.0001*