Table 4.
Volume | Univariable | Age adjusted model | Multivariable adjusted model |
Multiplicative effect (95% CI) | Multiplicative effect (95% CI) | Multiplicative effect (95% CI) | |
Large noncortical and cortical infarcts | 0.96 (0.61 to 1.53) p=0.88 | 0.96 (0.60 to 1.53) p=0.86 | 1.13 (0.64 to 1.98), p=0.67 |
Small noncortical infarcts | 0.98 (0.75 to 1.29) p=0.89 | 0.98 (0.75 to 1.29) p=0.89 | 1.20 (0.89 to 1.62), p=0.24 |
Ischaemic lesions (LNCCI and SNCI) | 0.87 (0.59 to 1.29), p=0.50 | 0.88 (0.59 to 1.30), p=0.51 | 1.18 (0.76 to 1.85), p=0.46 |
White matter hyperintensities, total | 1.32 (1.15 to 1.53) p<0.001 | 1.14 (1.01 to 1.30) p=0.04 | 1.17 (1.01 to 1.35), p=0.04 |
Data are presented as multiplicative effect and 95% CI; multiplicative effect=e∧ β-coefficient (due to log-transformed outcome variable); Only patients with the respective lesion were taken into account for this analysis; predictor of interest: female sex; multivariable adjusted model was adjusted for age, body mass index, smoking status, AF type (paroxysmal vs non-paroxysmal), systolic blood pressure, hypertension, diabetes mellitus, heart failure, coronary heart disease, sleep apnoea, statin therapy, antihypertensive medication, oral anticoagulation, antiplatelet therapy and normalised brain volume. Missing values multivariable adjusted models: LNCCI n=3; SNCI n=2; ischaemic lesions n=4; WMH n=16. Number of patients in the multivariable adjusted model (including brain volume): LNCCI: n=333; SNCI: n=350; ischaemic lesions: n=569; white matter lesions: n=1491.
AF, atrial fibrillation; LNCCI, large noncortical and cortical infarcts (including acute lesions); SNCI, small noncortical infarcts (including acute lesions).