Table 2 Hematological parameters in bacterial and viral infections in training and validation cohorts.
Characteristics | Training cohort | Validation cohort | ||||
|---|---|---|---|---|---|---|
Bacterial infection (n = 55) | Viral infection (n = 56) | p value | Bacterial infection (n = 19) | Viral infection (n = 18) | p value | |
Sex, n (%) | ||||||
Female | 31 (27.9%) | 31 (27.9%) | 0.915 | 10 (27%) | 7 (18.9%) | 0.515 |
Male | 24 (21.6%) | 25 (22.5%) | 9 (24.3%) | 11 (29.7%) | ||
AgeGroup, n (%) | ||||||
18 ~ 34y | 32 (28.8%) | 25 (22.5%) | 0.590 | 11 (29.7%) | 10 (27%) | 1.000 |
35 ~ 54y | 13 (11.7%) | 20 (18%) | 6 (16.2%) | 7 (18.9%) | ||
65 ~ 74y | 5 (4.5%) | 7 (6.3%) | 1 (2.7%) | 0 (0%) | ||
55 ~ 64y | 4 (3.6%) | 3 (2.7%) | 1 (2.7%) | 0 (0%) | ||
75 ~ 84y | 1 (0.9%) | 1 (0.9%) | 0 (0%) | 1 (2.7%) | ||
Type, n (%) | ||||||
Outpatient | 51 (45.9%) | 53 (47.7%) | 0.980 | 17 (45.9%) | 17 (45.9%) | 1.000 |
Inpatient | 4 (3.6%) | 3 (2.7%) | 2 (5.4%) | 1 (2.7%) | ||
RBC, mean ± sd | 4.6602 ± 0.59088 | 4.8616 ± 0.547 | 0.065 | 4.6 (4.365, 4.9) | 5.23 (4.7725, 5.555) | 0.053 |
HGB, mean ± sd | 138.44 ± 16.049 | 146.88 ± 19.301 | 0.014 | 137.95 ± 13.571 | 147.28 ± 26.479 | 0.193 |
WBC, median (IQR) | 10 (8.415, 11.52) | 9.04 (4.935, 10.58) | 0.017 | 9.37 (7.93, 11.085) | 9.755 (3.6825, 11.232) | 0.533 |
NEU, median (IQR) | 7.46 (6.35, 8.355) | 4.94 (2, 6.51) | < 0.01 | 6.91 (6.3, 8.08) | 6.09 (2.1325, 6.955) | 0.018 |
NEUp, median (IQR) | 76.3 (73, 81.45) | 56.85 (51.175, 62.25) | < 0.01 | 77.779 ± 6.4076 | 59.372 ± 13.63 | < 0.01 |
MONO, median (IQR) | 0.55 (0.375, 0.63) | 0.455 (0.3175, 0.57) | 0.137 | 0.49579 ± 0.20815 | 0.48 ± 0.21647 | 0.822 |
MONOp, median (IQR) | 5.3 (4.2, 6.45) | 5.75 (4.85, 6.95) | 0.053 | 5.2 (4.3, 6.5) | 6.2 (5.15, 6.55) | 0.201 |
LYM, median (IQR) | 1.66 (1.015, 2.065) | 3.08 (1.8425, 3.475) | < 0.01 | 1.45 (1.02, 2.07) | 2.065 (1.195, 3.495) | 0.086 |
LYMp, median (IQR) | 16.2 (12.05, 19) | 34.5 (29.4, 39.575) | < 0.01 | 15.826 ± 5.4765 | 31.461 ± 13.564 | < 0.01 |
PLT, mean ± sd | 258.4 ± 64.522 | 259.05 ± 75.76 | 0.961 | 262.37 ± 43.69 | 245.28 ± 75.568 | 0.410 |
MPV, median (IQR) | 9 (8.5, 9.5) | 9.1 (8.6, 9.8) | 0.224 | 8.9316 ± 0.70636 | 8.95 ± 0.92498 | 0.946 |
logMLR, median (IQR) | -1.0782 (-1.3508, -0.84269) | -1.8133 (-1.9973, -1.3744) | < 0.01 | − 1.1307 ± 0.44905 | − 1.5568 ± 0.45629 | < 0.01 |
logNLR, median (IQR) | 1.5529 (1.316, 1.8971) | 0.50511 (0.28874, 0.75537) | < 0.01 | 1.6467 ± 0.43002 | 0.69269 ± 0.68404 | < 0.01 |
logPLR, mean ± sd | 5.1281 ± 0.42824 | 4.585 ± 0.51646 | < 0.01 | 5.2478 ± 0.44374 | 4.7693 ± 0.73847 | 0.022 |
logMPVLR, mean ± sd | 1.8156 ± 0.48449 | 1.3021 ± 0.55645 | < 0.01 | 1.8786 ± 0.49013 | 1.4979 ± 0.6658 | 0.055 |
