Prognostic value of 11-factor modified frailty index in postoperative adverse outcomes of elderly gastric cancer patients in China

Table 2 Multivariate logistic regression analysis of adverse outcomes in elderly patients with gastric cancer after radical treatment

Variable	1-year mortality			6-mo mortality			Anastomotic fistula			Admission to ICU
	B	OR (95%CI)	P value	B	OR (95%CI)	P value	B	OR (95%CI)	P value	B	OR (95%CI)	P value
Age, > 75 yr vs 65-75 yr							0.883	2.418 (1.202-4.865)	0.013	0.914	2.495 (1.723-3.613)	< 0.001
Serum albumin, g/L	-0.532	0.923 (0.900-0.954)	0.023	0.013	0.936 (0.325-0.999)	0.002	-0.881	0.907 (0.484-1.696)	0.759	-0.018	0.718 (0.439-0.909)	0.012
PNI	-0.251	0.925 (0.902-0.964)	0.021	0.041	0.932 (0.554-0.942)	0.014	0.062	0.567 (0.214-1.481)	0.846	-0.019	0.719 (0.438-0.902)	0.041
TNM stage, III vs I	0.324	1.423 (1.004-3.453)	0.005	0.365	1.122 (0.798-2.525)	0.424
TNM stage, IV vs I	0.683	2.422 (1.524-5.292)	0.032	0.415	1.041 (0.698-1.464)	0.221				0.345	1.356 (1.008-4.637)	0.031
ASA grade, II vs I	1.134	1.412 (1.053-2.637)	0.042	0.643	1.001 (0.888-2.642)	0.471				0.980	1.643 (0.463-1.976)	0.318
ASA grade, III vs I	1.124	2.577 (1.656-3.487)	0.011				0.214	1.533 (1.213-4.743)	0.003	0.506	2.344 (1.796-4.785)	0.022
ASA grade, IV vs I	1.412	1.456 (1.077-3.747)	0.041							0.602	2.865 (1.092-3.853)	0.018
Gastrectomy, PG vs TG										0.671	0.312 (0.111-1.764)	0.357
mFI-11Highvs mFI-11Low	0.931	4.432 (2.599-6.343)	0.003	0.887	2.438 (1.075-5.484)	0.033	1.048	2.852 (1.357-5.994)	0.006	0.722	2.058 (1.188-3.563)	0.010

P less than 0.05 is marked as bold. ASA: American Society of Anesthesiologists; BMI: Body mass index; TNM: Tumor- node-metastases; DG: Distal partial gastrectomy; TG: Total gastrectomy; PG: Proximal partial gastrectomy; PNI: Prognostic nutritional index; mFI-11:11-item, modified frailty index; IGA: Intravenous general anesthesia; IIA: Intravenous inhalation anesthesia.