Factor

β

S.E.

p

β (exp)

95% CI


Serum Albumin
  
0.034
  
2.9 g/dL or less

0.772

0.307

0.012

2.165

1.19–3.95

3 to 3.49 g/dL

0.063

0.309

0.84

1.065

0.58–1.95

3.5 g/dL or more







1



Gastrectomy
     
subtotal







1



total

0.956

0.255

0.0001

2.6

1.58–4.29

Age
     
39 or less







1



more than 40

0.847

0.394

0.032

2.333

1.07–5.05

Gender
     
Female







1



Male

0.447

0.245

0.069

1.563

0.966–2.53

Surgical bleeding (ml)

0.001

0.0001

0.031

1.001

1–1.001

 β =; S.E. = standard error; p = probability value of the odds ratio; β (exp) = beta exponent or odds ratio; CI = confidence interval