Structure-Function Relationship between Cluster Mean Defect and Sector Peripapillary Retinal Nerve Fiber Layer Thickness in Primary Open Angle Glaucoma

Table 2

Structure–function correlation results between sector pRNFLT and corresponding cluster MD in each group ().

Cluster–sector pair	The total sample		POAG group		Early group		Moderate group		Advanced group
	ρ	P	ρ	P	ρ	P	ρ	P	ρ	P
Cluster–sector pair 1	−0.732	≤0.001	−0.671	≤0.001	−0.243	0.117	−0.310	0.096	−0.699	≤0.001
Cluster–sector pair 2	−0.787	≤0.001	−0.763	≤0.001	−0.315	0.040	−0.703	≤0.001	−0.196	0.159
Cluster–sector pair 3	−0.821	≤0.001	−0.777	≤0.001	−0.449	0.003	−0.556	0.001	−0.241	0.082
Cluster–sector pair 4	−0.771	≤0.001	−0.710	≤0.001	−0.252	0.103	−0.325	0.080	−0.611	≤0.001
Cluster–sector pair 5	−0.572	≤0.001	−0.551	≤0.001	−0.007	0.963	−0.073	0.700	−0.395	0.003
Cluster–sector pair 6	−0.581	≤0.001	−0.581	≤0.001	−0.119	0.448	−0.090	0.635	−0.559	≤0.001
Cluster–sector pair 7	−0.757	≤0.001	−0.674	≤0.001	−0.168	0.280	−0.339	0.067	−0.536	≤0.001
Cluster–sector pair 8	−0.825	≤0.001	−0.693	≤0.001	−0.627	≤0.001	−0.680	≤0.001	−0.325	0.017
Cluster–sector pair 9	−0.832	≤0.001	−0.686	≤0.001	−0.815	≤0.001	−0.637	≤0.001	−0.406	0.003
Cluster–sector pair 10	−0.695	≤0.001	−0.651	≤0.001	−0.321	0.036	−0.439	0.015	−0.613	≤0.001

POAG group: including early, moderate, and advanced eyes.