Table 4 Univariate Analysis of Patient-related Risk Factors for AL
Factor | Event rate % | Univariate Analysis | ||
|---|---|---|---|---|
Adjusted Odds ratio | 95% Confidence Interval | P Value | ||
Age | < 65 (8.7%) ≥ 65 (4.4%) | 1 0.48 | (0.12–1.76) | 0.274 |
Gender | Male (3.5%) Female (7.8%) | 1 2.32 | (0.56–15.7) | 0.299 |
BMI | < 25.0 (6.0%) ≥ 25.0 (7.3%) | 1 1.23 | (0.26–4.67) | 0.773 |
ASA | I (10.0%) II (6.2%) III (0.0%) | 1 0.60 0.00 | (0.16–2.92) | 0.480 0.992 |
DM | Nondiabetic (6.8%) Diabetic (4.7%) | 1 0.66 | (0.10–2.79) | 0.615 |
Smoking | Nonsmoker (7.4%) Smoker (0.0%) | 0.991 | ||
Alcohol | Nonalcoholic (8.1%) Alcoholic (0.0%) | 0.992 | ||
Preop CEA (ng/mL) | < 5.0 (8.0%) ≥ 5.0 (2.1%) | 1 0.25 | (0.01–1.39) | 0.196 |
Preop Alb (g/dL) | < 3.5 (5.5%) ≥ 3.5 (6.7%) | 1 1.24 | (0.33–5.93) | 0.764 |
Operation time (min) | < 120 (10.7%) ≥ 120 (5.3%) | 1 0.47 | (0.12–2.30) | 0.298 |
pTNM Stage | I-II (5.4%) III-IV (7.5%) | 1 1.42 | (0.38–5.30) | 0.592 |
Type of operation | LaLAR (7.0%) LaAR (5.7%) LaLHC (0.0%) | 1 0.80 | (0.17–3.00) | 0.750 0.992 |
Level of anastomosis from AV (cm) | < 5 (6.7%) 5 ~ 10 (8.0%) > 10 (4.6%) | 1 1.22 0.68 | (0.25–6.48) (0.12–3.81) | 0.804 0.643 |