Table 1 Patient characteristics
From: When can total knee arthroplasty be safely performed following prior arthroscopy?
Demographics | KA group (n = 87) | Control group (n = 174) | SMD | P |
|---|---|---|---|---|
Age (mean ± SD) | 63.1 ± 7.9 | 63.0 ± 7.6 | 0.0012 | 0.983 |
Male (n, %) | 37 (42.5%) | 75 (43.1%) | 0.0063 | 0.930 |
BMI (mean ± SD) | 27.9 ± 4.6 | 27.7 ± 4.9 | 0.0039 | 0.912 |
ASA (mean ± SD) | 2.3 ± 0.9 | 2.3 ± 0.7 | 0.0015 | 0.946 |
Diagnosis | 0.0029 | 0.883 | ||
Osteoarthritis | 72 (82.8%) | 146 (83.9%) | – | – |
Rheumatoid arthritis | 9 (10.3%) | 17 (9.8%) | – | – |
Posttraumatic arthritis | 6 (6.9%) | 11 (6.3%) | – | – |