Table 4.
Logistic regression analysis of the association between RDW with PACG
| Model A | Model B | Model C | ||||
|---|---|---|---|---|---|---|
| OR | p (95% CI) | OR | p (95% CI) | OR | p (95% CI) | |
| RDW (%) | 2.318 | < 0.001 (1.997–2.690) | 2.139 | 0.001 (1.369–3.340) | 2.116 | 0.002 (1.319–3.397) |
| Age (years) | 0.998 | 0.706 (0.990–1.007) | 1.005 | 0.709 (0.980–1.030) | 1.003 | 0.830 (0.977–1.029) |
| Gender | 0.956 | 0.626 (0.796–1.147) | 0.892 | 0.655 (0.542–1.470) | 0.891 | 0.830 (0.461–1.721) |
| BMI (kg/m2) | 1.003 | 0.931 (0.929–1.084) | 1.003 | 0.940 (0.925–1.088) | ||
| SBP (mm Hg) | 0.998 | 0.811 (0.979–1.016) | 0.997 | 0.794 (0.979–1.017) | ||
| SDP (mm Hg) | 0.999 | 0.964 (0.971–1.029) | 1.000 | 0.982 (0.972–1.030) | ||
| Diabetes | 1.161 | 0.637 (0.625–2.155) | 1.159 | 0.647 (0.617–2.174) | ||
| Hypertension | 1.023 | 0.940 (0.566–1.847) | 1.001 | 0.998 (0.545–1.836) | ||
| WBC (109/l) | 0.998 | 0.983 (0.862–1.157) | ||||
| RBC (1012/l) | 0.886 | 0.890 (0.159–4.930) | ||||
| HG (g/l) | 1.000 | 0.994 (0.948–1.055) | ||||
| AST (U/l) | 1.008 | 0.669 (0.973–1.043) | ||||
| ALT (U/l) | 0.996 | 0.709 (0.974–1.018) | ||||
| BUN (mmol/l) | 0.981 | 0.805 (0.840–1.145) | ||||
| Cr (umol/l) | 1.005 | 0.537 (0.989–1.021) | ||||
Model A: adjusted for age and sex
Model B: adjusted for Model A covariates plus BMI, SBP, SDP, Smoking, Drinking, Diabetes, and Hypertension
Model C: adjusted for Model B covariates plus WBC, RBC, HG, AST, ALT, BUN, and Cr
PACG primary angle-closure glaucoma, RDW red blood cell distribution width, BMI body mass index, SBP systolic blood pressure, SDP diastolic blood pressure, Cr creatinine, BUN urea nitrogen, AST aspartate transaminase, ALT alanine aminotransferase, HG haemoglobin, RBC red blood cell, WBC white blood cell