Variable | Overall (n = 263) | PJI cohort (n = 98) | Aseptic cohort (n = 165) | p value |
---|---|---|---|---|
Age | 61.4 (12.1) | 63.1 (13.5) | 60.4 (14.1) | 0.084 |
Gender (male) | 116 (44.1%) | 47 (48.0%) | 69 (41.8%) | 0.332 |
Joint (knee) | 75 (28.5%) | 40 (40.8%) | 35 (21.2%) | 0.001* |
Time from last surgery (yr) | 8.4 (5.9) | 4.1 (4.5) | 10.2 (6.8) | < 0.001* |
Most recent surgery a revision procedure | 51 (19.4%) | 27 (27.6%) | 24 (14.5%) | 0.01* |
History of rheumatoid arthritis and ankylosing spondylitis | 24 (9.1%) | 5 (5.1%) | 19 (11.5%) | 0.081 |
History of malignancy | 12 (4.6%) | 3 (3.1%) | 9 (5.5%) | 0.368 |
History of diabetes | 39 (14.8%) | 21 (21.4%) | 18 (10.9%) | 0.02* |