Table 2.

Frequencies and proportions of surgical outcomes for the total cohort and according to chronic renal disease status, 2005–2010

	Chronic renal disease status
	Total		No		Yes		Unknown
	n = 41,852		n = 34,196		n = 2,686		n = 4,970
	n	%	n	%	n	%	n	%
Revision (any)	792	1.89	660	1.93	48	1.79	84	1.69
Septic revision	340	0.81	283	0.83	25	0.93	32	0.64
Aseptic revision	452	1.08	377	1.10	23	0.86	52	1.05
Surgical site infection (deep)	297	0.71	241	0.70	24	0.89	32	0.64
Surgical site infection (superficial)	130	0.31	106	0.31	14	0.52	10	0.20
Pulmonary embolism	211	0.50	175	0.51	15	0.56	21	0.42
Deep vein thrombosis	184	0.44	142	0.42	15	0.56	27	0.54
Mortality (any time)	1,043	2.49	827	2.42	125	4.65	91	1.83
Mortality within 30 days	52	0.12	46	0.13	4	0.15	2	0.04
Mortality within 90 days	101	0.24	81	0.24	11	0.41	9	0.18
Re-admission within 90 days a	1,053	5.59	889	5.98	164	10.35	–	–

^a Limited sample for re-admission data, 2009 onwards (n = 18,821). Unknown: 13%.