. 2024 May 24;19:100331. doi: 10.1016/j.xnsj.2024.100331

Table 3.

Multivariate adjusted 30-day ACDF postoperative outcomes among CKD groups compared to non-CKD.

Overall Cohort	G2 (n=15,186)			p	G3 (n=2,192)			p
	Adjusted Odds Ratio	95% CI			Adjusted Odds Ratio	95% CI
	Adjusted Odds Ratio	Lower	Upper		Adjusted Odds Ratio	Lower	Upper
Surgical Complications	0.950	0.737	1.215	.688	0.775	0.431	1.292	.359
Medical Complications	1.031	0.917	1.158	.606	1.148	0.935	1.400	.180
Extended Hospital LOS	0.892	0.777	1.020	.010	0.908	0.715	1.144	.422
Blood Transfusions	1.297	0.959	1.744	.088	1.879	1.142	2.984	.010
Death	0.776	0.546	1.098	.157	1.167	0.718	1.839	.516

Overall Cohort	G4 (n= 312)			p	G5 (n= 338)			p
	Adjusted Odds Ratio	95% CI			Adjusted Odds Ratio	95% CI
	Adjusted Odds Ratio	Lower	Upper		Adjusted Odds Ratio	Lower	Upper

Surgical Complications	0.499	0.081	1.627	.339	1.502	0.265	5.507	.604
Medical Complications	1.893	1.296	2.705	.001	2.241	1.222	3.964	.007
Extended Hospital LOS	1.105	0.703	1.675	.661	2.410	1.281	4.371	.005
Blood Transfusions	3.957	1.912	7.575	<.001	6.755	2.343	10.705	<.001
Death	2.073	0.971	4.046	.044	1.471	0.397	4.943	.554

ACDF, anterior discectomy and fusion; CI, confidence interval; LOS, length of stay.