Demographic Variable	Conversion Group (n=2,190) n (%)	THA Group (n=2,190) n (%)	P
Gender, n (%)         Male         Female	740 (33.79) 1,450 (66.21)	740 (33.79) 1,450 (66.21)	1.00 1.00
BMI **, n (%)         <30         30-40         40+	554 (25.30) 282 (12.88) 126 (5.75)	460 (21.00) 346 (15.80) 150 (6.85)	<0.001 <0.001 0.106
Specific Comorbidities, n (%)         Tobacco Use         Rheumatoid Arthritis         Liver Disease         CHF         CAD         Pulmonary Heart Disease         Ischemic Heart Disease         COPD         Chronic Kidney Disease         Dementia         Diabetes Mellitus         Hypertension         PVD	478 (21.83) 164 (7.49) 148 (6.76) 359 (16.39) 757 (34.57) 740 (33.79) 164 (7.49) 694 (31.69) 363 (16.58) 70 (3.20) 786 (35.89) 1,758 (80.27) 508 (23.20)	310 (14.16) 132 (6.03) 162 (7.40) 253 (11.55) 687 (31.37) 665 (30.37) 147 (6.71) 646 (29.50) 380 (17.35) 30 (1.37) 854 (39.00) 1,665 (76.03) 524 (23.93)	<0.001 0.054 0.409 <0.001 0.024 0.015 0.317 0.116 0.494 <0.001 0.034 <0.001 0.569