Variables | Central macular subfield | Inner rings | Outer rings | |||||||||
B | SE | t | P value | B | SE | t | P value | B | SE | t | P value | |
Age | 0.13 | 0.03 | 3.97 | <0.001 | –0.37 | 0.03 | –14.43 | <0.001 | –0.30 | 0.02 | –15.16 | <0.001 |
Gender | 8.34 | 0.65 | 12.79 | <0.001 | 7.63 | 0.52 | 14.76 | <0.001 | 3.15 | 0.41 | 7.67 | <0.001 |
Education | –4.61 | 1.96 | –2.35 | 0.019 | –4.62 | 1.56 | –2.96 | 0.003 | –2.48 | 1.22 | –2.02 | 0.043 |
Current smoker | 6.31 | 0.74 | 8.50 | <0.001 | 6.22 | 0.59 | 10.52 | <0.001 | 2.95 | 0.47 | 6.32 | <0.001 |
BMI | –0.37 | 0.08 | –4.48 | <0.001 | –0.16 | 0.07 | –2.42 | 0.016 | –0.17 | 0.05 | –3.4 | 0.001 |
SBP | 0 | 0.023 | 0.02 | 0.985 | –0.07 | 0.01 | –5.67 | <0.001 | –0.06 | 0.01 | –6.20 | <0.001 |
DBP | –0.01 | 0.0 | –0.28 | 0.778 | 0.02 | 0.02 | 0.78 | 0.436 | –0.03 | 0.02 | –1.81 | 0.070 |
Diabetes | –1.99 | 1.68 | –1.19 | 0.236 | –7.73 | 1.33 | –5.81 | <0.001 | –4.20 | 1.04 | –4.04 | <0.001 |
HbA1c | –0.34 | 0.46 | –0.75 | 0.453 | –2.13 | 0.36 | –5.89 | <0.001 | –1.21 | 0.28 | –4.26 | <0.001 |
HDL | –3.52 | 1.20 | –2.93 | 0.003 | 0.07 | 0.95 | 0.07 | 0.943 | 0.85 | 0.74 | 1.15 | 0.252 |
LDL | –0.89 | 0.46 | –1.96 | 0.050 | –0.79 | 0.36 | –2.19 | 0.029 | –0.86 | 0.28 | –3.08 | 0.002 |
Triglycerides | –0.43 | 0.32 | –1.35 | 0.179 | –0.23 | 0.25 | –0.91 | 0.361 | –0.14 | 0.20 | –0.70 | 0.485 |
Coronary heart disease | 1.20 | 1.20 | 0.99 | 0.320 | –3.17 | 0.98 | –3.30 | 0.001 | –2.44 | 0.76 | –3.22 | 0.001 |
Cataract surgery | 0.13 | 3.53 | 0.04 | 0.970 | –6.72 | 2.81 | –2.39 | 0.017 | –4.59 | 2.2 | –2.09 | 0.037 |
IOP | 0.25 | 0.14 | 1.85 | 0.064 | 0.19 | 0.11 | 1.70 | 0.089 | –0.09 | 0.09 | –1.04 | 0.301 |
Spherical equivalent | –0.44 | 0.20 | –2.18 | 0.029 | –0.43 | 0.16 | –2.71 | 0.007 | –0.09 | 0.12 | –0.70 | 0.482 |
AL | 1.91 | 0.35 | 5.52 | <0.001 | 1.41 | 0.27 | 5.16 | <0.001 | –0.76 | 0.21 | –3.57 | <0.001 |
CCT | –0.01 | 0.01 | –0.74 | 0.459 | 0.01 | 0.01 | 1.39 | 0.166 | –0.00 | 0.01 | –0.39 | 0.699 |
ACD | 5.33 | 0.96 | 5.52 | <0.001 | 7.23 | 0.76 | 9.55 | <0.001 | 2.78 | 0.60 | 4.66 | <0.001 |
Vertical C/D | –0.26 | 2.52 | –0.11 | 0.917 | –4.82 | 2.00 | –2.42 | 0.016 | –8.06 | 1.56 | –5.178 | <0.001 |
Keratometry | –0.77 | 0.22 | –3.59 | <0.001 | –0.91 | 0.17 | –5.28 | <0.001 | 0.55 | 0.14 | 4.063 | <0.001 |
BCVA | –1.05 | 2.13 | –0.49 | 0.623 | –15.94 | 1.69 | –9.46 | <0.001 | –8.24 | 1.32 | –6.23 | <0.001 |
Gender: male versus female; education: below high school versus high school or above.
ACD, anterior chamber depth; AL, axial length; BCVA, best-corrected visual acuity; BCVA, best-corrected visual acuity; BMI, body mass index; CCT, central corneal thickness; DBP, diastolic blood pressure; HDL, high-density lipoprotein; IOP, intraocular pressure; LDL, low-density lipoprotein; OCT, optical coherence tomography; SBP, systolic blood pressure; Vertical C/D, vertical cup disc ratio.