Table 2 Comparison of demographic and blood parameters in training set.

From: Development and validation of a diagnostic prediction model for children with pertussis

Variables

Training set (n = 357)

P value

Pertussis (n = 222)

Non-pertussis (n = 135)

WBC (× 109/L)

11.11 (8.5614.44)

9.45 (6.9612.32)

 < 0.001

RBC (× 1012/L)

4.42 (4.154.74)

4.39 (4.134.65)

0.390

HGB (g/L)

119.27 ± 11.10

119.13 ± 10.03

0.904

HCT (%)

37.65 ± 3.22

36.74 ± 3.09

0.009

PLT (× 109/L)

358.00 (277.25459.00)

325.00 (256.00389.00)

0.003

NEUT (%)

34.25 (21.0047.70)

47.70 (29.8063.00)

 < 0.001

LYMPH (%)

54.05 (41.8067.92)

41.20 (27.9057.60)

 < 0.001

MONO (%)

6.55 (5.508.50)

7.80 (6.0010.00)

0.001

MCV (fl)

85.05 (82.2387.90)

84.80 (81.0587.55)

0.059

MCH (pg)

28.10 (26.7029.30)

27.50 (26.0028.50)

0.008

MCHC (g/L)

324.00 (312.00337.00)

324.00 (316.00332.00)

0.874

NLR

0.65 (0.301.11)

1.16 (0.512.23)

 < 0.001

LMR

7.54 (5.2511.02)

5.33 (3.317.95)

 < 0.001

PLR

59.81 (42.4892.99)

88.11 (60.26128.43)

 < 0.001

PLT-MPV-R

33.99 (26.8846.52)

31.98 (24.0140.09)

0.022

PDW-MPV-R

1.17 (1.071.30)

1.08 (1.021.17)

 < 0.001

CRP (mg/L)

0.30 (0.101.19)

1.70 (0.4610.30)

 < 0.001