Table 6.

The average and standard deviation of NRI measured by PS-OCT-EIA, PS-OCT-DEC and RTVue OCT in 7 RNFL locations of glaucomatous (gl), glaucoma-suspect (gs) and control (ct) groups.

PS-OCT-EIA	NRI	ct (n=13)	gl (n=9)	gs (n=12)	p value of gl vs. ct	p value of gs vs. ct
	ALL rings	2226.369 ± 219.516	1633.200 ± 224.668	1720.683 ± 178.260	0.00000*	0.00000*
	INNER rings	2489.908 ± 257.980	1812.722 ± 312.250	1896.192 ± 224.131	0.00001*	0.00000*
	OUTER rings	1909.754 ± 174.941	1455.778 ± 242.103	1543.258 ± 155.460	0.00003*	0.00001*
	Superior	2549.269 ± 440.515	1867.433 ± 192.533	1845.283 ± 270.317	0.00016*	0.00004*
	Inferior	2540.662 ± 316.212	1786.278 ± 592.825	1903.775 ± 322.501	0.00046*	0.00002*
	Nasal	2049.346 ± 399.788	1525.800 ± 197.058	1626.658 ± 158.909	0.00086*	0.00118*
	Temporal	1720.054 ± 295.773	1297.898 ± 310.042	1486.797 ± 606.125	0.00211*	0.11402
PS-OCT-DEC	NRI	ct (n=20)	gl (n=15)	gs (n=6)
	ALL rings	1562.440± 190.372	1100.141± 191.161	1221.933± 170.761	0.00000*	0.00032*
	INNER rings	1635.695± 259.396	1148.511± 228.728	1316.150± 201.610	0.00000*	0.00541*
	OUTER rings	1497.005± 198.606	1043.759± 169.603	1148.588± 223.010	0.00000*	0.00060*
	Superior	1801.783± 429.505	1217.025± 333.845	1368.400± 215.503	0.00006*	0.01339*
	Inferior	1710.158± 330.698	1114.308± 270.276	1198.192± 327.767	0.00000*	0.00139*
	Nasal	1407.556± 383.236	1057.143± 180.055	1213.545± 312.360	0.00125*	0.13529
	Temporal	1299.774± 301.778	979.251± 184.080	1090.285± 263.628	0.00047*	0.06960
RTVue OCT	NRI	ct (n=13)	gl (n=9)	gs (n=12)
	ALL rings	13.001± 2.066	8.110± 2.166	9.957± 1.772	0.00002*	0.00033*
	INNER rings	15.230± 2.999	9.106± 2.402	11.411± 2.522	0.00003*	0.00114*
	OUTER rings	10.401± 1.343	6.948± 2.148	8.260± 1.143	0.00008*	0.00014*
	Superior	16.066± 2.889	9.777± 3.083	11.736± 2.965	0.00004*	0.00059*
	Inferior	17.149± 2.519	10.495± 3.313	12.585± 1.864	0.00002*	0.00002*
	Nasal	9.614± 2.385	5.890± 1.773	7.304± 2.069	0.00037*	0.00843*
	Temporal	9.174± 1.798	6.278± 1.841	8.202± 2.587	0.00074*	0.14166