ALB and diabetes mellitus: Multivariable logistic regression analysis indicated that development of PJI was associated with diabetes (odds ratio (OR): 7.64; 95 % confidence interval (CI): 1.36-42.7; p=0.020 ), a lower albumin level (OR: 0.10; 95 % CI: 0.02-0.49; p=0.005 ), and a prolonged duration of surgery (OR: 4.30; 95 % CI: 1.08-17.1; p=0.038 ).