Table 5.
Association between laboratory variables and central subfield thickness on optical coherence tomography. Laboratory variables are summarized as median (IQR: interquartile range).
| Central subfield thickness ≥ 405 μm (n = 18) | Central subfield thickness < 405 μm (n = 18) |
p (MWW) | |
|---|---|---|---|
| Red blood cells (106/μl) | 4.6 (0.48) | 4.79 (0.76) | 0.097 |
| White blood cells (103/μl) | 7.7 (3.31) | 7.87 (1.95) | 0.728 |
| Neutrophils (103/μl) | 5.0 (3.0) | 4.64 (1.74) | 0.174 |
| Lymphocytes (103/μl) | 1.97 (0.76) | 2.08 (1.02) | 0.282 |
| Monocytes (103/μl) | 0.57 (0.29) | 0.54 (0.20) | 0.824 |
| Platelets (103/μl) | 241 (82) | 251 (68) | 0.359 |
| Hematocrit (%) | 40.5 (4.7) | 40.9 (4.1) | 0.728 |
| Hemoglobin (g/dl) | 13.3 (1.5) | 13.9 (1.0) | 0.516 |
| Monocytes/lymphocytes | 0.28 (0.20) | 0.27 (0.17) | 0.268 |
| Neutrophils/lymphocytes | 2.74 (1.34) | 1.95 (0.72) | 0.043 |
| Monocytes/HDL | 0.012 (0.007) | 0.013 (0.006) | 0.950 |
| Glucose (mg/dl) | 159 (92) | 180 (97) | 0.179 |
| HbA1c (%) | 8.2 (2.3) | 7.6 (3.4) | 0.924 |
| Urea (mg/dl) | 37 (19) | 38.9 (17.1) | 0.812 |
| Creatinine (mg/dl) | 0.9 (0.5) | 0.8 (0.2) | 0.608 |
| Cholesterol (mg/dl) | 163 (47) | 153 (64) | 0.658 |
| LDL (mg/dl) | 95 (43) | 84 (55) | 0.716 |
| HDL (mg/dl) | 48 (12) | 45 (20) | 0.924 |
| Triglycerides (mg/dl) | 137 (90) | 122 (207) | 0.693 |
| IL-6 (pg/ml) | 3.4 (3.6) | 3.8 (1.9) | 0.764 |
| Apolipoprotein A (mg/dl) | 142 (32) | 144 (43) | 0.937 |
| Apolipoprotein B (mg/dl) | 88 (25) | 75 (56) | 0.359 |
| Lipoprotein (a) (nmol/l) | 60.0 (162.1) | 10.1 (17.4) | 0.003 |
| Homocysteine (μmol/l) | 18.3 (10.9) | 15.2 (6.9) | 0.624 |
| Vitamin D (ng/ml) | 21.7 (13.0) | 21.3 (18.7) | 0.776 |
MWW: Mann–Whitney–Wilcoxon's test.