Table 2.

Median and interquartile ranges for global and sectoral visual field measurements in the study sample (leftmost column) and correlation of various visual field indices with contrast sensitivity at four different spatial frequencies. For correlation coefficients, the top number represents the ρ and the bottom number in parentheses is the p-value.

	MDa (median and IQRb), dB	CSc at 3 cpdd	CS at 6 cpd	CS at 12 cpd	CS at 18 cpd
Global MD	−7.6 (−11.1 – −3.0)	0.227 (0.020)	0.287 (0.003)	0.285 (0.003)	0.236 (0.016
Superior 24-2 hemifield	−2.80 (−6.63 – −1.18)	0.196 (0.045)	0.266 (0.006)	0.299 (0.002)	0.197 (0.044)
Inferior 24-2 hemifield	−3.43 (−5.97 – −1.55)	0.205 (0.035)	0.273 (0.005)	0.238 (0.014)	0.197 (0.044)
Central 10-degree visual field	−3.23 (−4.94 – −1.60)	0.194 (0.047)	0.399 (<0.001)	0.371 (<0.001)	0.258 (0.008)
Superior central 10-degree hemifield	−3.60 (−7.11 – −1.40)	0.149 (0.128)	0.291 (0.003)	0.316 (0.001)	0.147 (0.134)
Inferior central 10-degree hemifield	−3.07 (−4.76 – −1.59)	0.190 (0.053)	0.350 (<0.001)	0.260 (0.007)	0.240 (0.014)
Central 4 points	−2.12 (−4.35 – −0.73)	0.211 (0.031)	0.420 (<0.001)	0.383 (<0.001)	0.228 (0.019)
Superior central 4 points	−2.89 (−6.56 – −0.89)	0.181 (0.065)	0.367 (<0.001)	0.369 (<0.001)	0.190 (0.052)
Inferior central 4 points	−1.89 (−3.56 – −0.89)	0.163 (0.096)	0.315 (0.001)	0.208 (0.033)	0.164 (0.095)

^aMD = mean deviation

^bIQR = interquartile range

^cCS = contrast sensitivity

^dcpd = cycles per degree