Table 2.

Unadjusted association of diagnosis with moderate-severe ADL limitation and moderate-severe pain after revision THA

	2-years				5-years
	n/N (%)	OR	95% CI	p-value	n/N (%)	OR	95% CI	p-value
Moderate-severe overall limitations
Loosening/Wear or Osteolysis	940/1862 (50.5%)	1.0 (Ref)			616/1158 (53.2%)	1.0 (Ref)
Dislocation, Bone or Prosthesis Fracture, Instability, Non-Union	279/423 (66%)	1.9	(1.5, 2.4)	<0.01	147/228 (64.5%)	1.6	(1.2, 2.2)	<0.01
Failed Prior Arthroplasty with Components Removed or Infection	185/274 (67.5%)	2.0	(1.6, 2.7)	<0.01	108/166 (65.1%)	1.6	(1.2, 2.3)	<0.01
Moderate-severe pain
Loosening/Wear or Osteolysis	329/1872 (17.6%)	1.0 (Ref)			216/1159 (18.6%)	1.0 (Ref)
Dislocation, Bone or Prosthesis Fracture, Instability, Non-Union	75/416 (18%)	1.0	(0.8, 1.4)	0.83	51/226 (22.6%)	1.3	(0.9, 1.8)	0.17
Failed Prior Arthroplasty with Components Removed or Infection	47/265 (17.7%)	1.0	(0.7, 1.4)	0.95	38/166 (22.9%)	1.3	(0.9, 1.9)	0.19

Ref Reference category, OR odds ratio, 95% CI 95% confidence interval, OR odds ratio.

Bold represents significant odds ratio with p–value <0.05.