Table 4.

Multivariate logistic regression models analyzing the association between nutritional status, as assessed by the GNRI and MNA–SF, and grade 3/4 adverse events

	GNRI model		MNA–SF model
Parameters	OR (95% CI)	P-value	OR (95% CI)	P-value
Sex
Male	Ref.		Ref.
Female	2.755 (1.605–4.734)	<0.001	2.920 (1.689–5.050)	<0.001
Age	1.018 (0.997–1.039)	0.097	1.016 (0.995–1.037)	0.142
Charlson comorbidity index	1.169 (0.589–2.324)	0.655	1.191 (0.600–2.365)	0.618
Heng risk stratification
Low	Ref.		Ref.
Intermediate	0.884 (0.324–2.451)	0.810	1.111 (0.441–2.798)	0.823
High	0.574 (0.244–1.349)	0.203	0.654 (0.294–1.453)	0.297
Nephrectomy
No	Ref.		Ref.
Yes	0.962 (0.250–3.694)	0.954	1.525 (0.449–5.184)	0.937
NLR
≤5	Ref.		Ref.
>5	1.113 (0.452–2.742)	0.815	0.873 (0.369–2.065)	0.757
Geographic location
Urban	Ref.		Ref.
Rural	1.873 (1.093–3.212)	0.023	2.035 (1.211–3.298)	0.009
Nutrition risk
Normal	Ref.		Ref.
Low	0.889 (0.324–2.330)	0.812	1.616 (0.485–5.701)	0.456
High	1.550 (0.686–3.506)	0.292	0.635 (0.315–1.279)	0.345

Abbreviations: GNRI, Geriatric Nutritional Risk Index; MNA–SF, Mini Nutritional Assessment–Short Form; HR, hazard ratio; NLR, neutrophil lymphocyte ratio