Table 5.
Univariable and multivariable logistic regression for the risk of not receiving adjuvant chemotherapy according to selected variables
| Variable | Univariable [OR (95% CI)] |
p-Value | Multivariable [OR (95% CI)] |
p-Value |
|---|---|---|---|---|
| Baseline data | ||||
| Age, years | 1.09 (1.05–1.12) | < 0.001 | 1.10 (1.01–1.14) | < 0.001 |
| ASA score | ||||
| I–II, | Ref | |||
| III–IV | 2.5 (1.48–4.2) | < 0.001 | 2.03 (1.14–3.6) | 0.015 |
| CACI | 1.51 (1.25–1.82) | < 0.001 | ||
| CA19-9, U/mL | 4 (1.38–11.53) | 0.010 | ||
| Surgical data | 1.00 (0.99–1) | 0.437 | ||
| Minimally invasive approach | ||||
| No | Ref | |||
| Yes | 2.02 (0.93–4.38) | 0.073 | ||
| Pathological data | ||||
| Staging | ||||
| Stage IA–IIA | Ref | |||
| Stage IIB–III | 0.89 (0.44–1.78) | 0.749 | ||
| R status | ||||
| R0 | Ref | |||
| R1 | 1.79 (1.01–3.16) | 0.045 | ||
| N status | ||||
| N0 | Ref | |||
| N1–2 | 0.76 (0.38–1.51) | 0.437 | ||
| Postoperative data | ||||
| Any complication, no/yes | 2.81 (1.64–4.81) | < 0.001 | ||
| Major complication (CD ≥3), no/yes | 2.28 (1.16–4.5) | 0.016 | ||
| Abdominal collection, no/yes | 2.51 (1.26–4.99) | 0.008 | ||
| Surgical site infection, no/yes | 3.21 (1.22–8.4) | 0.017 | ||
| Sepsis, no/yes | 3.52 (1.93–6.77) | < 0.001 | ||
| Cardiopulmonary complication, no/yes | 2.58 (1.4–4.76) | 0.002 | ||
| CR-POPF | 2.95 (1.56–5.55) | < 0.001 | 2.5 (1.15–6.18) | 0.019 |