Table 3.
Descriptive statistics of the 14 attributes (features)
| Attribute | Min | Max | Mean | S.D. | Infection | N | Mean | S.D. |
|---|---|---|---|---|---|---|---|---|
| WBC (109/L) | 1.9 | 22.5 | 7.08 | 3.70 | Negative | 82 | 7.78 | 3.98 |
| Positive | 32 | 5.28 | 1.94 | |||||
| N (%) | 18.7 | 94.9 | 68.20 | 14.00 | Negative | 82 | 69.15 | 14.76 |
| Positive | 32 | 65.73 | 11.67 | |||||
| L (%) | 1.9 | 70.7 | 22.48 | 12.08 | Negative | 82 | 21.81 | 13.05 |
| Positive | 32 | 24.19 | 9.12 | |||||
| M (%) | 1.2 | 20.2 | 8.18 | 3.47 | Negative | 82 | 7.65 | 3.34 |
| Positive | 32 | 9.52 | 3.47 | |||||
| E (%) | 0 | 7.6 | .87 | 1.35 | Negative | 82 | 1.09 | 1.50 |
| Positive | 32 | .31 | .56 | |||||
| B (%) | 0 | .80 | .26 | .17 | Negative | 82 | .28 | .18 |
| Positive | 32 | .22 | .13 | |||||
| N/L | .26 | 54.5 | 5.73 | 8.22 | Negative | 82 | 6.51 | 9.35 |
| Positive | 32 | 3.73 | 3.44 | |||||
| L/M | .18 | 13.33 | 3.17 | 2.25 | Negative | 82 | 3.28 | 2.49 |
| Positive | 32 | 2.87 | 1.43 | |||||
| Hb (g/L) | 74 | 168 | 135.94 | 17.60 | Negative | 82 | 134.04 | 18.24 |
| Positive | 32 | 140.78 | 14.98 | |||||
| Hct (g/L) | .22 | .49 | .40 | .05 | Negative | 82 | .39 | .050 |
| Positive | 32 | .41 | .044 | |||||
| MCV (fl) | 76.7 | 111.4 | 89.84 | 5.61 | Negative | 82 | 89.88 | 6.00 |
| Positive | 32 | 89.71 | 4.50 | |||||
| PLT (109/L) | 30 | 462 | 215.90 | 73.76 | Negative | 82 | 225.45 | 76.12 |
| Positive | 32 | 191.43 | 61.88 | |||||
| PCT (%) | .03 | .47 | .22 | .07 | Negative | 82 | .23 | .07 |
| Positive | 32 | .19 | .06 | |||||
| Pro (ng/ml) | .02 | 82.45 | 1.10 | 8.27 | Negative | 67 | 1.62 | 10.08 |
| Positive | 27 | .06 | .071 |