Laparoscopy for emergency abdominal surgery is associated with reduced physical functional decline in older patients: a cohort study

Table 4 Sensitivity analysis result: Association between the emergency abdominal surgery and postoperative functional decline^*

Covariate	Odds ratio	95% Confidence Interval	p-value
Age per year	1.08	1.02–1.15	0.011
Male	0.33	0.14–0.81	0.011
ASA score	2.28	1.17–4.44	0.015
Surgical procedures (laparoscopic surgery)	0.20	0.04–0.98	0.047

Abbreviations: ASA American Society of Anesthesiologists
^*Postoperative functional decline was defined as a decrease in BI score at 28 days postoperatively compared with the preoperative value. A decrease of ≥ 20 points in BI indicated a complete functional decline in two domains or the need for new assistance in four domains

ISSN: 1471-2318