Multivariate adjusted associations of risk factors with phenotypes scoring a ‘1’ grade
| Atherosclerosis (A1) | SVD (S1) | Cardioembolic (C1) | Other (O1) | |
| Female | 2.50 (0.95 to 6.62) | 0.85 (0.26 to 2.76) | 1.12 (0.40 to 3.11) | 1.78 (0.43 to 7.38) |
| p=0.065 | p=0.785 | p=0.834 | p=0.427 | |
| Age 45–50 vs <45 | 1.58 (0.59 to 4.26) | 4.15 (1.0716.13) | 3.44 (1.12 to 10.62) | 0.248 (0.051.30) |
| p=0.363 | p=0.040* | p=0.032* | p=0.099 | |
| Hypertension | 0.94 (0.32 to 2.79) | 1.48 (0.39 to 5.70) | 1.44 (0.45 to 4.66) | 3.80 (0.6821.41) |
| p=0.910 | p=0.568 | p=0.539 | p=0.130 | |
| Diabetes | 1.06 (0.37 to 3.05) | 1.16 (0.35 to 3.78) | 0.89 (0.30 to 2.61) | 0.46 (0.10 to 2.11) |
| p=0.913 | p=0.809 | p=0.828 | p=0.318 | |
| Smoking | 1.58 (0.55 to 4.54) | 0.86 (0.28 to 2.68) | 0.57 (0.21 to 1.54) | 1.07 (0.26 to 4.44) |
| p=0.399 | p=0.795 | p=0.269 | p=0.930 |
Values are expressed as OR (95% CI) with p value below.
Strokes not receiving a one grade were used as a reference category.
*Indicates a significant p value.