Table 4.
Descriptive statistics foveal/parafoveal thickness (μm) and volume (mm3) in the studied patients by presence of type 1 diabetes mellitus.
| Variable | Study group | M | SD | 95% CI | Range | p |
|---|---|---|---|---|---|---|
| Foveal thickness (μm) | Diabetic | 257.82 | 21.37 | 252.44–263.21 | 200–308 | p = 0.206 |
| Nondiabetic | 262.63 | 20.07 | 256.45–268.80 | 221–324 | ||
| Parafoveal thickness (μm) | Diabetic | 315.90 | 17.95 | 311.38–320.42 | 270–360 | p = 0.004 |
| Nondiabetic | 325.26 | 15.37 | 320.47–330.05 | 289–360 | ||
| Foveal volume (mm3) | Diabetic | 0.202 | 0.017 | 0.198–0.207 | 0.157–0.242 | p = 0.197 |
| Nondiabetic | 0.206 | 0.016 | 0.201–0.211 | 0.173–0.254 | ||
| Parafoveal volume (mm3) | Diabetic | 1.985 | 0.112 | 1.957–2.014 | 1.698–2.261 | p = 0.005 |
| Nondiabetic | 2.043 | 0.096 | 2.013–2.073 | 1.818–2.261 |
∗Patient age and gender were considered in the multivariate analyses.