Novel Closing Method Using Subcutaneous Continuous Drain for Preventing Surgical Site Infections in Radical Cystectomy
Table 2
Univariate and multivariate adjusted OR (95% CI) for SSI.
Risk factors for SSI
Univariate model
Multivariate model
OR
95% CI
OR
95% CI
Age (per 10 years)
0.82
0.51–1.32
—
—
Male patients
1.85
0.63–5.46
—
—
Subcutaneous fat thickness (>20 mm)
1.38
0.52–3.67
1.06
0.35–3.19
Over weight and obese (BMI ≥ 25)
2.26
0.86–5.94
1.97
0.70–5.55
Diabetes mellitus
2.61
0.85–8.05
2.83
0.89–8.98
Smoking
1.30
0.49–3.47
1.78
0.58–9.90
Op. time (>600 min)
2.44
0.60–10.0
2.39
0.58–9.90
Blood loss (>1500 mL)
1.60
0.48–5.38
1.39
0.40–4.84
Cutaneostomy
1.02
0.40–2.59
1.10
0.41–2.95
New closing method
0.15
0.03–0.69
0.14
0.03–0.64
OR: odds ratio; CI: confidence interval; SSI: surgical site infection; BMI: body mass index; Op. time: operation time. Multivariate model: adjusted for age and gender.
