Table 4. Risk factors for RDP with splenic preservation (RSPDP vs. RDPS, n=61).
| Variable | Univariate, P | Multivariate | |
|---|---|---|---|
| OR (95%CI) | P | ||
| Age (years) | 0.400 | ||
| <50 | |||
| ≥50 | |||
| Sex | 0.082 | 0.091 | |
| Female | 0.231 (0.042–1.261) | ||
| Male | Ref | ||
| BMI (kg/m2) | 0.601 | ||
| <24 | |||
| ≥24 | |||
| Tumor size (cm) | 0.041 | 0.089 | |
| <6 | 0.235 (0.044–1.249) | ||
| ≥6 | Ref | ||
| Tumor location | 0.528 | ||
| Body | |||
| Tail | |||
| Body and tail | |||
| Radiographic appearance | 0.410 | ||
| Solid | |||
| Cystic | |||
| Heterogeneous | |||
| Splenic vessel compression by tumor | 0.015 | 0.060 | |
| Obvious | Ref | ||
| No/slight | 0.210 (0.041–1.067) | ||
RDP, robotic distal pancreatectomy; RSPDP, robotic splenic preservation distal pancreatectomy; RDPS, robotic distal pancreatosplenectomy; BMI, body mass index.