Table 1: Patient demographics.

Initially no fistula ( )Preexisting fistula ( )Any fistula overall ( ) value (any fistula versus no fistula)
No fistula overall ( )Fistula during NPWT ( )Fistula after NPWT ( )

Male (%)48.860.050.039.562.90.44
Age (years) 0.22
BMI (kg/m2) 0.83
APACHE Score 0.66
SOFA Score 0.66