Macular Pigment Optical Density in Chinese Primary Open Angle Glaucoma Using the One-Wavelength Reflectometry Method

Table 4

Pearson correlations between MPOD and retinal thickness in the POAG and control groups.

	POAG				Control
	MaxOD		MeanOD		MaxOD		MeanOD
GCC
6 mm	0.423	0.020	0.266	0.155	−0.150	0.289	−0.141	0.318
Superior	0.334	0.071	0.174	0.357	−0.098	0.490	−0.101	0.476
Inferior	0.509	0.004	0.355	0.054	−0.225	0.109	−0.189	0.181
Nasal	0.342	0.065	0.207	0.272	−0.153	0.278	−0.131	0.356
Temporal	0.521	0.003	0.373	0.037	0.038	0.789	0.038	0.790
OR
6 mm	0.359	0.051	0.113	0.551	−0.081	0.570	−0.138	0.330
Superior	0.212	0.261	0.144	0.449	−0.159	0.261	−0.201	0.152
Inferior	0.451	0.012	0.387	0.035	0.007	0.961	−0.057	0.688
Nasal	0.321	0.083	0.281	0.133	−0.023	0.869	−0.092	0.516
Temporal	0.333	0.073	0.249	0.185	−0.216	0.124	−0.252	0.071
RNFL
Total	0.236	0.210	0.113	0.551	0.020	0.891	0.002	0.987
Superior	0.027	0.886	−0.046	0.809	0.022	0.875	−0.020	0.890
Inferior	0.212	0.262	0.112	0.557	0.107	0.449	0.090	0.525
Nasal	0.181	0.338	0.088	0.642	−0.196	0.164	−0.134	0.344
Temporal	0.338	0.068	0.226	0.230	0.107	0.450	0.071	0.617

GCC: ganglion cell complex.
OR: outer retinal thickness (values of CRT subtracting GCC).
RNFL: retinal nerve fiber layer.