Table 2.
Univariate analysis for retinal parameters by severity of WMH according to ARWMC grading
| ARWMC score <2 (n = 124) | ARWMC score ≥2 (n = 56) | ||||
|---|---|---|---|---|---|
| Mean | 95% CI | Mean | 95% CI | P‐value | |
| Left eye retinal parameters | |||||
| Zc CRVE (μm) | 204.49 | 203.51–205.46 | 205.82 | 204.45–207.19 | 0.125 |
| sTORTa | 1.0863 | 1.0860–1.0866 | 1.0858 | 1.0854–1.0863 | 0.115 |
| sTORTv | 1.0946 | 1.0943–1.0948 | 1.0943 | 1.0939–1.0946 | 0.160 |
| sTORTt | 1.0897 | 1.0894–1.0899 | 1.0893 | 1.0889–1.0897 | 0.086 |
| LDRt | 11.8925 | 11.7789–12.0060 | 11.6732 | 11.5092–11.8372 | 0.032 |
| Vasymmetry | 0.7149 | 0.7134–0.7163 | 0.7108 | 0.7087–0.7128 | 0.002 |
| Exudates_estp | 0.3402 | 0.3325–0.3480 | 0.3499 | 0.3371–0.3627 | 0.184 |
| Right eye retinal Parameters | |||||
| Zb CRAE (μm) | 140.2900 | 139.86–140.72 | 140.8840 | 140.36–141.40 | 0.081 |
| Zc CRAE (μm) | 142.6592 | 142.19–143.13 | 143.4571 | 142.88–144.04 | 0.035 |
| Zc CRVE (μm) | 204.1346 | 203.63–204.64 | 204.8466 | 204.17–205.52 | 0.094 |
| JEDa | −0.4387 | (−0.4444)–(−0.4331) | −0.4307 | (−0.4396)–(−0.4218) | 0.124 |
| ZbMWt | 75.9177 | 75.7223–76.1131 | 76.1502 | 75.8929–76.4076 | 0.174 |
| LDRt | 10.6449 | 10.5387–10.7511 | 10.8429 | 10.7004–10.9854 | 0.035 |
| BAa | 70.9629 | 70.7520–71.1739 | 71.3946 | 71.0932–71.6960 | 0.067 |
| BAv | 70.8327 | 70.6937–70.9717 | 71.0548 | 70.8764–71.2332 | 0.023 |
| Aocclusion estp | 0.0859 | 0.0805–0.0913 | 0.0773 | 0.0715–0.0831 | 0.032 |
Zb CRVE, Zone B Central retinal venular equivalent caliber; Zc CRVE, Zone C Central retinal venular equivalent caliber; Zb CRAE, Zone B Central retinal arteriolar equivalent caliber; Zc CRAE, Zone C Central retinal arteriolar equivalent caliber; sTORTa, Simple Curvature tortuosity arteriole; sTORTv, Simple Curvature tortuosity venule; sTORTt, Simple Curvature tortuosity total; LDRt, Zone C length to diameter ratio total; Vasymmetry, Asysmmentry ratio of Vennule; JEDa, Zone C Junctional exponent deviation for arterioles; BMWt, Zone B Mean Width total; Exudates estp, estimated probability of exudates; BAa, branching angle arteriole; BAv, branching angle vennule; Aocclusion estp, estimated probability of arterioles occlusion.