Table 3.
Univariate and multivariate logistic regression analysis of risk factors for total complications.
| Factors | Univariate analysis |
Multivariate analysis |
||
|---|---|---|---|---|
| Case with complication (%) | P | OR (95% CI) | P | |
| Age | 0.079 | |||
| ≥80/<80 | 38 (32.2)/99 (24.1) | |||
| Gender | 0.360 | |||
| Male/female | 78 (24.5)/59 (28.1) | |||
| BMI | 0.002* | |||
| <18.5 | 8 (16.3) | |||
| 18.5–24 | 73 (23.1) | |||
| > 24 | 56 (34.4) | |||
| Hypoalbuminemia | 0.034* | 1.692 (1.119–2.559) | 0.013* | |
| Yes/no | 56 (31.6)/81 (23.1) | |||
| Anemia | 0.565 | |||
| Yes/no | 55 (24.7)/82 (26.9) | |||
| NRS 2002 scores | 0.320 | |||
| ≥3/<3 | 56 (23.8)/81 (27.6) | |||
| ASA grade | 0.314 | |||
| III/II, I | 23 (30.7)/114 (25.2) | |||
| Charlson comorbidity index | 0.107 | |||
| 0 | 51 (23.0) | |||
| 1 | 52 (26.3) | |||
| ≥2 | 34 (31.5) | |||
| Visceral obesity | <0.001* | 2.482 (1.649–3.737) | <0.001* | |
| Yes/no | 89 (34.1)/48 (18.0) | |||
| Previous abdominal surgery | 0.422 | |||
| Yes/no | 27 (23.1)/110 (26.8) | |||
| Tumor location | 0.850 | |||
| Colon/rectum | 73 (25.6)/64 (26.3) | |||
| TNM stage | 0.686 | |||
| I | 25 (26.0) | |||
| II | 54 (24.7) | |||
| III, IV | 58 (27.2) | |||
| Combined resection | 0.411 | |||
| Yes/no | 12 (31.6)/125 (25.5) | |||
| Laparoscopic-assisted surgery | 0.111 | |||
| Yes/no | 53 (22.6)/84 (28.7) | |||
OR, Odds Ratio; CI, Confidence Interval; BMI, Body mass index; ASA, American Society of Anesthesiologists; TNM, tumor–node–metastasis.
*
Statistically significant (P < 0.05).