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Result of the intra operative pathology for shoulders with positive culture for “P. Acnes only” versus any other findings (i.e. any other positive cultures and negative culture results) compared with the result by Culture
| Pathology | n/N (%) | 95% Confidence Interval |
|---|---|---|
| Sensitivity | 14/103 (13.6%) | 7.6-21.8 |
| Specificity | 354/400 (88.5%) | 85.0-91.5 |
| Positive Predictive Value | 14/60 (23.3%) | 13.4-36.0 |
| Negative Predictive Value | 354/443 (79.9%) | 75.9-83.5 |
