Flash intensity (cd/s/m2) | Pearson correlation between interocular differences in mean deviation and interocular differences of: | ||||||||
---|---|---|---|---|---|---|---|---|---|
b-Wave amplitude | Implicit time | ||||||||
Correlation coefficient | p Value | Correlation coefficient | p Value | ||||||
HTG | LTG | HTG | LTG | HTG | LTG | HTG | LTG | ||
9.4 | –0.600 | 0.031 | 0.003 | NS | 0.556 | 0.461 | 0.007 | NS | |
5.3 (–0.25 log) | –0.567 | 0.036 | 0.006 | NS | 0.635 | 0.632 | 0.001 | 0.03 | |
3.0 (–0.5 log) | –0.646 | 0.150 | 0.001 | NS | 0.796 | 0.646 | 0.001 | 0.04 | |
1.7 (–0.75 log) | –0.709 | 0.114 | <0.001 | NS | 0.618 | 0.574 | 0.003 | 0.04 | |
0.53 (–1.25 log) | –0.624 | 0.040 | 0.002 | NS | 0.279 | 0.419 | NS | NS | |
0.17 (–1.75 log) | –0.660 | –0.200 | 0.001 | NS | 0.689 | –0.0003 | 0.001 | NS | |
0.053 (–2.25 log) | –0.586 | –0.147 | 0.005 | NS | 0.317 | –0.191 | NS | NS | |
0.017 (–2.75 log) | –0.570 | 0.116 | 0.007 | NS | 0.398 | 0.060 | NS | NS | |
0.0053 (–3.25 log) | –0.525 | 0.269 | 0.015 | NS | 0.501 | 0.027 | 0.02 | NS | |
0.00053 (–4.25 log) | 0.231 | 0.049 | NS | NS | 0.472 | 0.269 | NS | NS |
Correlations between the interocular differences in the mean deviation and the interocular differences in the b-wave amplitudes and implicit times showed a higher significance for “high tension glaucomas” (HTG) than for “low tension glaucomas” (LTG) when both subgroups were analysed independently.
↵p⩽ 0.05,
↵p⩽ 0.005,
↵p⩽0.001.