Table 4.

Comparison of Macular Ganglion Cell Layer thickness among the three groups using one-way ANOVA test

Mean	mGCL			p value
	Healthy	Suspect	Early	H vs S	H vs E	S vs E
Average	79.621 ± 8.74	75.812 ± 9.54	73.667 ± 10.30	0.248	0.049*	0.633
Minimum	72.966 ± 12.09	70.838 ± 13.11	66.500 ± 15.66	0.806	0.170	0.404
Superior	78.138 ± 8.14	77.027 ± 10.68	73.233 ± 13.01	0.910	0.195	0.331
Superotemporal	77.379 ± 18.22	74.649 ± 12.42	74.233 ± 10.86	0.713	0.665	0.992
Superonasal	80.034 ± 10.11	76.946 ± 20.58	77.433 ± 15.03	0.726	0.813	0.992
Inferior	74.655 ± 9.48	71.568 ± 11.70	72.100 ± 10.11	0.470	0.625	0.977
Inferotemporal	79.862 ± 12.17	74.811 ± 12.83	74.300 ± 9.94	0.201	0.172	0.983
Inferonasal	76.931 ± 11.17	75.946 ± 9.86	73.600 ± 12.06	0.930	0.477	0.661

^*Significant difference between group (p < 0.05)

Data are expressed as means in micrometers ± SDs

E, early glaucomatous eyes; H, healthy eyes; S, suspect eyes