Bacterium | Conventional quantitative culture methods (CM) | BioFire® FilmArray® Pneumonia |
---|---|---|
Total number of bacteria detected |
Total number of bacteria detected | |
1 (0) | 2 | |
7 (4) | 8 | |
4 (3) | 4 | |
1 (1) | 1 | |
3 (2) | 3 | |
0 (0) | 1 | |
3 (1) | 3 | |
5 (3) | 5 | |
0 (0) | 1 | |
9 (4) | 10 | |
1 (1) | 1 | |
2 (2) | 3 | |
Total number | 36 (21) | 42 |
Resistance genes | ||
CTX-M | 1 |
1 |
IMP | 0 | 0 |
KPC | 0 | 0 |
NDM | 0 | 0 |
VIM | 0 | 0 |
OXA-48-like | 0 | 0 |
0 | 0 | |
Total number | 1 | 1 |
Name of fungi | Quantity (CFU/ml) | |||
---|---|---|---|---|
102-103 | 103-104 | 104-105 | > 105 | |
4 | 3 | 0 | 0 | |
5 | 8 | 0 | 0 | |
6 | 5 | 1 | 0 | |
2 | 2 | 0 | 0 | |
3 | 0 | 0 | 0 | |
Kluyveromyces marxianus (formerly |
1 | 0 | 0 | 0 |
Pichia kudriavzevii (formerly |
0 | 1 | 0 | 0 |
1 | 0 | 0 | 0 | |
1 | 0 | 0 | 0 | |
Total number | 23 | 19 | 1 | 0 |
Methods | Samples | TP | FP | FN | TN | SENS | SP | ACC | PPV | NPV | FPR | FNR | AUC | SE | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PNP vs. comb | BAL | 27 | 0 | 1 | 51 | 0.964 | 1.000 | 0.987 | 1.000 | 0.981 | 0 | 0.036 | 0.982 | 0.02 | |
CM vs. comb | BAL | 17 | 0 | 11 | 51 | 0.607 | 1.000 | 0.861 | 1.000 | 0.823 | 0.000 | 0.393 | 0.804 | 0.06 | |
CM vs. PNP | BAL | 16 | 1 | 11 | 51 | 0.593 | 0.981 | 0.848 | 0.941 | 0.823 | 0.019 | 0.407 | 0.787 | 0.062 |