Table 5.

Ganglion cell/inner plexiform layer (GC/IPL) sector thickness measurements and their correlation with contrast sensitivity at various measured frequencies. For correlations between contrast sensitivity and GC/IPL thickness the top number represents the ρ and the bottom number in parentheses is the p value.

	Thickness (µm) (median and IQRa)	CSb at 3 cpdc	CS at 6 cpd	CS at 12 cpd	CS 18 cpd
Average GC/IPL	64 (58–70)	0.149 (0.129)	0.187 (0.056)	0.213 (0.829)	−0.012 (0.901)
Inferotemporal sector	60 (54–68)	0.145 (0.140)	0.222 (0.023)	0.248 (0.011)	0.059 (0.552)
Superotemporal sector	64 (55–71)	0.117 (0.233)	0.1756 (0.073)	−0.008 (0.937)	0.042 (0.674)
Superior sector	65 (57–72)	0.004 (0.969)	0.068 (0.490)	−0.043 (0.665)	−0.016 (0.872)
Superonasal sector	68 (59–77)	0045 (0.650)	0.123 (0.212)	−0.016 (0.875)	−0.030 (0.766)
Inferonasal sector	66 (58–72)	0.109 (0.268)	0.209 (0.032)	0.068 (0.490)	0.046 (0.643)
Inferior sector	60 (54–68)	0.0115 (0.242)	0.162 (0.099)	0.1080 (0.273)	0.047 (0.636)

^aIQR = interquartile range

^bCS = Contrast sensitivity

^ccpd = cycle per degree