Table 2. Baseline blood cell parameters of the patients.
Parameter | Training cohort (n=65) |
Validation cohort (n=32) |
P | |||
---|---|---|---|---|---|---|
n | % | n | % | |||
Hemoglobin (g/L) | 0.14 | |||||
Mean ± SD | 14.0±1.4 | 13.0±1.4 | 0.35 | |||
<15.6 | 56 | 86 | 31 | 97 | ||
≥15.6 | 9 | 14 | 1 | 3 | ||
White blood cell count (×109/L) | 0.07 | |||||
Mean ± SD | 7.6±2.0 | 7.0±2.5 | 0.13 | |||
<5.7 | 10 | 15 | 10 | 31 | ||
≥5.7 | 55 | 85 | 22 | 69 | ||
Neutrophil count (×109/L) | 0.012 | |||||
Mean ± SD | 5.3±1.8 | 4.5±2.1 | 0.086 | |||
<3.9 | 16 | 25 | 16 | 50 | ||
≥3.9 | 49 | 75 | 16 | 50 | ||
Lymphocyte count (×109/L) | 0.87 | |||||
Mean ± SD | 1.5±5.3 | 1.5±4.3 | 0.72 | |||
<1.0 | 11 | 17 | 5 | 16 | ||
≥1.0 | 54 | 83 | 27 | 84 | ||
Platelet count (×109/L) | 0.3 | |||||
Mean ± SD | 332±123 | 303±103 | 0.27 | |||
≤350 | 42 | 65 | 23 | 72 | ||
>350 | 23 | 35 | 9 | 28 | ||
Neutrophil-to-lymphocyte ratio | 0.33 | |||||
Mean ± SD | 3.88±1.98 | 3.29±1.80 | 0.15 | |||
<3.5 | 36 | 55 | 21 | 66 | ||
≥3.5 | 29 | 45 | 11 | 34 | ||
Platelet-to-lymphocyte ratio | 0.26 | |||||
Mean ± SD | 244±141 | 218±93 | 0.31 | |||
<215 | 37 | 57 | 22 | 69 | ||
≥215 | 28 | 43 | 10 | 31 |
SD, standard deviation.