Table 2: Moorfields regression analysis (MRA) and glaucoma probability score (GPS) results using heidelberg retina tomography (HRT)-III.

HRT III Ethnic-specific Databases
Analysis Method Caucasian African-American Indian P value*
MRA (N = 77) 0.004
Within normal limits 43 (56%) 46 (60%) 50 (65%)
Borderline 10 (13%) 9 (11%) 11 (14%)
Outside normal limits 24 (31%) 22 (29%) 16 (21%)
GPS (N =77) <0.001
Within normal limits 30 (39%) 50 (65%) 30 (39%)
Borderline 22 (29%) 12 (16%) 22 (29%)
Outside normal limits 25 (32%) 15 (19%) 25 (32%)

*Multinomial logistic regression with cluster.