Table 5.
Univariate and multivariate logistic regression analysis of risk factors for medical complications.
| Factors | Univariate analysis |
Multivariate analysis |
||
|---|---|---|---|---|
| Case with complication (%) | P | OR (95% CI) | P | |
| Age | 0.104 | |||
| ≥80/<80 | 16 (13.6)/35 (8.5) | |||
| Gender | 0.932 | |||
| Male/female | 31 (9.7)/20 (9.5) | |||
| BMI | 0.022 | |||
| <18.5 | 3 (6.1) | |||
| 18.5–24 | 25 (7.9) | |||
| >24 | 23 (14.1) | |||
| Hypoalbuminemia | 0.014* | 2.206 (1.224–3.977) | 0.008* | |
| Yes/no | 25 (14.1)/26 (7.4) | |||
| Anemia | 0.463 | |||
| Yes/no | 24 (10.8)/27 (8.9) | |||
| NRS 2002 scores | 0.615 | |||
| ≥3/< | 21 (8.9)/30 (10.2) | |||
| ASA grade | 0.113 | |||
| III/II, I | 11 (14.7)/40 (8.8) | |||
| Charlson comorbidity index | 0.156 | |||
| 0 | 19 (8.6) | |||
| 1 | 16 (8.1) | |||
| ≥2 | 16 (14.8) | |||
| Visceral obesity | 0.022* | 2.150 (1.170–3.953) | 0.014* | |
| Yes/no | 33 (12.6)/18 (6.7) | |||
| Previous abdominal surgery | 0.414 | |||
| Yes/no | 9 (7.7)/42 (10.2) | |||
| Tumor location | 0.876 | |||
| Colon/rectum | 27 (9.5)/24 (9.9) | |||
| TNM stage | 0.327 | |||
| I | 8 (8.3) | |||
| II | 19 (8.7) | |||
| III, IV | 24 (11.3) | |||
| Combined resection | 0.636 | |||
| Yes/no | 5 (13.2)/46 (9.4) | |||
| Laparoscopic-assisted surgery | 0.047* | |||
| Yes/no | 16 (6.8)/35 (11.9) | |||
OR, Odds Ratio; CI, Confidence Interval; BMI, Body mass index; ASA, American Society of Anesthesiologists; TNM, tumor–node–metastasis.
*
Statistically significant (P < 0.05).