Independent variable | Mean LOS (days) | P-value |
---|---|---|
Preoperative SGA | Â | Â |
 • Well nourished (n = 33) | 15.0 | ANOVA |
 • Moderately malnourished (n = 22) | 15.2 | p = 0.02 |
 • Severely malnourished (n = 5) | 27.8 |  |
PN | Â | Â |
 • No (n = 29) | 12.7 | 2 sample t-test |
 • Yes (n = 31) | 19.4 | p = 0.007 |