Adverse events, Hospital length of stay, ICU stay and mortality in relation to onset of postoperative delirium.

Data are presented as n and (%), unless otherwise specified.
P-value is calculated with Fisher's exact test
a = Chi-square test
b = Mann-Whitney U test
# other complications: intoxication with morphine requiring ICU admission, bleeding gastric stress ulcer, iatrogenic injury (spleen, bladder and gallbladder), mild ischemic colitis after AAA surgery.
Adverse events, Hospital length of stay, ICU stay and mortality in relation to onset of postoperative delirium.

除另有说明外，数据以例数（n）和百分比（%）形式呈现。
P值采用Fisher确切概率法计算。
a：卡方检验（Chi-square test）
b：曼-惠特尼U检验（Mann-Whitney U test）
其他并发症：需收入重症监护病房（ICU）的吗啡中毒、胃应激性溃疡出血、医源性损伤（脾脏、膀胱及胆囊损伤）、腹主动脉瘤（AAA）术后轻度缺血性结肠炎。
不良事件、住院时长、ICU停留时长及死亡率与术后谵妄发作的相关性。