Table 3.
Univariate and multivariate analyses for factors associated with recurrent stroke in comparison with the first-time stroke.
| Parameters | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| OR (95% CI) | p -value | OR (95% CI) | p -value | |
| Male | 0.68 (0.32–1.46) | 0.323 | ||
| Age, year | 1.01 (0.97–1.05) | 0.517 | ||
| BMI, kg/m2 | 0.10(0.87–1.15) | 0.958 | ||
| Hypertension | 1.82 (0.74–4.51) | 0.195 | ||
| Dyslipidemia | 0.55 (0.23–1.31) | 0.174 | ||
| Current smoking | 1.35 (0.55–3.35) | 0.512 | ||
| Alcohol use | 2.09 (0.68–6.41) | 0.199 | ||
| DM | 1.13 (0.53–2.34) | 0.761 | ||
| CAD | 4.47 (1.26–15.86) | 0.020 | 4.61 (1.11–19.18) | 0.035 |
| Hs–CRP, mg/L | 1.01 (0.96–1.11) | 0.429 | ||
| Culprit plaque stenosis, % a | 1.25 (0.96–1.53) | 0.101 | ||
| Culprit plaque thickness, mm | 1.00 (0.60–1.67) | 0.996 | ||
| Culprit plaque length, mm | 1.02 (0.94–1.10) | 0.652 | ||
| Culprit plaque area, mm2 | 0.97 (0.92–1.02) | 0.280 | ||
| Culprit plaque burden, % a | 2.03 (1.18–3.50) | 0.011 | 2.44 (1.24–4.79) | 0.010 |
| Culprit plaque ER | 2.51 (1.23–5.12) | 0.011 | 2.50 (1.06–5.89) | 0.036 |
| Total plaque enhancement score | 1.24 (1.04–1.48) | 0.015 | 0.93 (0.72–1.19) | 0.544 |
| Total plaque number | 1.47 (1.19–1.82) | <0.001 | 1.54 (1.16–2.03) | 0.003 |
a
OR based on every 10% increase.
BMI, body mass index; CAD, coronary artery disease; DM, diabetes mellitus; Hs-CRP, high-sensitivity C-reactive protein; ER, enhancement ratio.