Table 1.

Comparison of baseline risk factors for participants who did and did not develop primary open-angle glaucoma (POAG)

	Develop POAG						All
	No			Yes
	N	Mean	Std	N	Mean	Std	N	Mean	Std
Age	898	55.8	9.7	143	59.18	9.2	1041	56.22	9.7
Mean OU Intraocular Pressure (IOP)	898	24.2	2.3	143	25.14	2.7	1041	24.33	2.4
Mean OU Central Corneal Thickness (CCT)	898	577.6	36.3	143	552.1	35.8	1041	574.1	37.3
Mean OU Vertical Cup-to-Disc Ratio	898	0.4	0.2	143	0.45	0.2	1041	0.37	0.2
Mean OU Pattern Standard Deviation (PSD)	898	1.93	0.4	143	2.02	0.3	1041	1.94	0.4
Absolute difference between eyes-IOP	898	1.33	1.3	143	1.93	1.7	1041	1.41
Absolute difference between eyes-CCT	897	8.69	7.6	142	8.57	7.9	1039	8.67	7.7
Absolute difference between eyes-Vertical Cup-to-Disc Ratio	898	0.07	0.1	143	0.11	0.1	1041	0.08	0.1
Absolute difference between eyes-Pattern Standard Deviation	897	0.25	0.3	141	0.28	0.2	1038	0.25	0.3
Worse eye IOP	898	24.6	2.5	143	25.71	3.0	1041	24.71	2.6
Worse eye CCT	898	575.4	36.8	143	550.2	36.8	1041	572.0	37.8
Worse eye Vertical Cup-to-Disc Ratio	898	0.38	0.2	143	0.49	0.2	1041	0.39	0.2
Worse eye PSD	898	2.00	0.5	143	2.10	0.4	1041	2.02	0.5

Std = Standard deviation

OU = Right and left eyes