Variable | Spearman correlation coefficient | p value |
---|---|---|
Charlson Comorbidity Index | −0.207 | 0.21 |
Timing of PJI (early, delayed, late) | −0.043 | 0.80 |
Antibiotic resistant bacteria | −0.171 | 0.33 |
Correct preoperative diagnostic arthrocentesis* | 0.357 | 0.028 |
Correct number of intraoperative cultures taken* | −0.233 | 0.16 |
Correct operative procedure performed* | 0.039 | 0.82 |
Correct use of irrigation, débridement and modular component retention* | −0.233 | 0.16 |
Perioperative infectious disease service consultation | −0.016 | 0.93 |
Correct use of antibiotic therapy postoperatively* | 0.186 | 0.26 |
PJI = periprosthetic joint infection.
↵* According to the unified PJI guidelines.