Table 3.
Correlation of actual visual field sensitivity indices in apostilbs 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.
| Absolute mean sensitivity | CSa at 3 cpdb | CS at 6 cpd | CS at 12 cpd | CS at 18 cpd |
|---|---|---|---|---|
| 24-2 mean sensitivity | −0.125 (0.205) | −0.160 (0.103) | −0.141 (0.151) | −0.147 (0.134) |
| Superior 24-2 hemifield | −0.099 (0.317) | −0.200 (0.041) | −0.218 (0.026) | −0.141 (0.154) |
| Inferior 24-2 hemifield | −0.114 (0.249) | −0.135 (0.170) | −0.118 (0.0231) | −0.102 (0.299) |
| Central 10-degree visual field | −0.125 (0.205) | −0.200 (0.041) | −0.141 (0.151) | −0.186 (0.058) |
| Superior central 10-degree hemifield | −0.113 (0.249) | −0.237 (0.015) | −0.242 (0.013) | −0.124 (0.208) |
| Inferior central 10-degree hemifield | −0.169 (0.085) | −0.264 (0.006) | −0.213 (0.029) | −0.255 (0.009) |
| Central 4 points | −0.208 (0.034) | −0.349 (<0.001) | −0.275 (0.005) | −0.155 (0.116) |
| Superior central 4 points | −0.116 (0.238) | −0.250 (0.010) | −0.257 (0.008) | −0.119 (0.226) |
| Inferior central 4 points | −0.118 (0.062) | −0.254 (0.009) | −0.203 (0.038) | −0.229 (0.0119) |
a
CS = contrast sensitivity
b
cpd = cycle per degree