Table 4.

Propensity score matched analysis of probability of re-admission and subsequent revision rTKA for non-PJI patients.

	SOT Patients	Matched Controls	Relative Risk	95% Cl	P-Value
All-Cause Readmission	23.1%	12.6%	1.84	(1.19, 2.85)	0.006
Loosening	0.0%	0.0%	1.00	(0.81,1.24)	0.999
PJI	2.6%	3.8%	0.69	(0.2,2.43)	0.562
Instability	0.9%	0.3%	3.00	(0.18,49.75)	0.439
Periprosthetic Fracture	0.0%	0.0%	1.00	(0.81,1.24)	0.999
Revision rTKA	4.3%	3.8%	1.15	(0.41,3.21)	0.782
Mortality	0.0%	0.3%	0.00	(0, Inf)	0.996