Table 2.
Univariate and multivariate logistic analysis of MVI based on clinical variable.
| Variable | Univariate | Multivariate | ||
|---|---|---|---|---|
| OR (95% CI) | p | OR (95% CI) | p | |
| Age, years | 0.99 (0.97–1.00) | 0.100 | —— | —— |
| Sex, female vs. male | 0.72 (0.41–1.29) | 0.268 | —— | —— |
| AFP, ng/ml | ||||
| 20–400 vs. ≤20 | 1.43 (0.84–2.45) | 0.186 | 1.62 (0.89–2.95) | 0.112 |
| >400 vs. ≤20 | 2.97 (1.73–5.10) | <0.001 | 2.76 (1.50–5.10) | 0.001 |
| Tumor Maximum Diameter, mm | ||||
| 33–40 vs. ≤33 | 1.66 (0.83–3.33) | 0.177 | 1.65 (0.80–3.39) | 0.117 |
| 40–50 vs. ≤33 | 5.19 (2.60–10.35) | <0.001 | 4.69 (2.30–9.56) | <0.001 |
| 50–60 vs. ≤33 | 3.11 (1.45–6.67) | 0.004 | 3.14 (1.44–6.84) | 0.004 |
| >60 vs. ≤33 | 11.41 (6.09–21.36) | <0.001 | 10.43 (5.43–20.05) | <0.001 |
| Nodule number, single vs. multiple | 4.43 (2.29–8.60) | <0.001 | 2.74 (1.30–5.79) | 0.008 |
AFP, alpha-fetoprotein; OR, odds ratio.