Variables | Nonsmoking (n = 87) | Smoking (n = 47) | P value |
---|---|---|---|
FAZ (mm2), mean ± SD | 0.37 ± 0.16 | 0.34 ± 0.13 | 0.51 |
FD (%), mean ± SD | 47.97 ± 8.16 | 48.11 ± 7.18 | 0.88 |
SCP | |||
whole (%), mean ± SD | 45.33 ± 5.14 | 45.41 ± 4.41 | 0.92 |
foveal (%), mean ± SD | 14.94 ± 6.80 | 16.51 ± 5.81 | 0.18 |
parafoveal (%), mean ± SD | 47.12 ± 5.81 | 47.56 ± 5.61 | 0.67 |
DCP | |||
whole (%), mean ± SD | 45.34 ± 7.19 | 44.42 ± 5.86 | 0.46 |
foveal (%), mean ± SD | 29.04 ± 8.13 | 29.90 ± 8.05 | 0.56 |
parafoveal (%), mean ± SD | 52.19 ± 6.44 | 49.84 ± 6.23 | 0.02 |
full-layer FRT (mm), mean ± SD | 244.72 ± 31.48 | 238.74 ± 45.36 | 0.37 |
inner FRT (mm), mean ± SD | 62.69 ± 20.44 | 62.32 ± 18.02 | 0.79 |
outer FRT (mm), mean ± SD | 182.82 ± 21.41 | 179.21 ± 33.58 | 0.71 |