Table 3.

Correlation Between Visual Field Mean Deviation Slope and Other Slopes

	1/Lambert Slope		MD Slope
	rs	P Value	rs	P Value
cpRNFLT slope
Overall	0.12	0.297	0.04	0.719
Mild stage	0.05	0.743	−0.01	0.979
Moderate/sever stage	0.30	0.088	0.11	0.542
Macular GCCT slope
Overall	0.13	0.237	0.15	0.163
Mild stage	0.19	0.194	0.22	0.120
Moderate/severe stage	0.09	0.626	0.08	0.635
RNFLD angle slope
Overall	−0.43	<0.001	−0.67	<0.001
Mild stage	−0.53	<0.001	−0.62	<0.001
Moderate/severe stage	−0.49	0.003	−0.74	<0.001

cpRNFLT, circumpapillary retinal nerve fiber layer thickness; GCCT, ganglion cell complex thickness; RNFLD, retinal nerve fiber layer defect; Mild, mean deviation (MD) ≧−6dB; moderate/severe, MD <−6dB.