Pre-operative variables in relation to onset of postoperative delirium of all. included patients having elective surgery for AAA or colorectal cancer.

Values in parentheses are percentages unless indicated oth
erwise; values are ǂ median (Interquartile Range)
P-value is calculated with Chi-square test
a = Fisher exact test
b = Mann-Whitney U test
* Katz-ADL Score 5 or less indicates functional impairment [15]
# SNAQ-RC Score 3 or more indicates severe undernourishment [16]
Pre-operative variables in relation to onset of postoperative delirium of all. included patients having elective surgery for AAA or colorectal cancer.