|
Pathogens
|
Sensitivity
|
Specificity
|
PPV
|
NPV
|
|---|
|
Staphylococcus spp.
|
80.43% (72.2 %, 88.7%)
|
83.16% (75.5%, 90.8%)
|
82.22% (74.2%, 90.3%)
|
81.44% (73.6%, 89.3%)
|
|
Enterococcus spp.
|
90% (67.4%, 100%)
|
98.87% (97.3%, 100%)
|
81.82% (54.6%, 100%)
|
99.43% (98.3%, 100%)
|
|
Streptococcus spp.
|
66.67% (12.5%, 100%)
|
95.58% (92.6%, 98.6%)
|
33.33% ( 2%, 64.6 %)
|
98.86% (97.3%, 100%)
|
|
Gram-positive Bacilli
|
80 % (24.5%, 100%)
|
100% (100%, 100%)
|
100% (100%, 100%)
|
99.45% (98.4%, 100%)
|
|
Fungi
|
100% (100%, 100%)
|
99.44% (98.3%, 100%)
|
88.89% (63.3%, 100%)
|
100% (100%, 100%)
|
|
Gram-negative Bacteria
|
100% (100%, 100%)
|
99.44% (98.3%, 100%)
|
90.91% (70.7%, 100%)
|
100% (100 , 100%)
|
|
Polymicrobial PJI
|
50% (5.3%, 94.7%)
|
100% (100%, 100%)
|
100% (100%,100%)
|
97.81% (95.7%, 100%)
|
- The values were given as percentages with the 95 % CI (confidence interval) in the parentheses
