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Table 4 Blood count within 24 hours after delivery of the newborn

From: Relationship between the natural cessation time of umbilical cord pulsation in full-term newborns delivered vaginally and maternal-neonatal outcomes: a prospective cohort study

Characteristic

≤60s

(n = 134)

61–89 s

(n = 106)

≥90s

(n = 105)

P

WBC (× 109/L)

21.03 ± 7.92

20.80 ± 4.85

19.44 ± 5.90

0.043b

NEU (×109/L)

53.22 ± 9.01

54.40 ± 8.23

54.54 ± 9.51

0.120

LYM (×109/L)

36.94 ± 8.85

36.11 ± 7.87

35.89 ± 9.94

0.180

EOS (×109/L)

2.60 (1.75, 3.20)

2.55 (1.90, 3.70)

2.80 (2.00, 3.50)

0.370

BAS (×109/L)

0.30 (0.10, 0.40)

0.30 (0.20, 0.50)

0.30 (0.20, 0.40)

0.580

MON (×109/L)

6.50 ± 1.69

6.12 ± 1.57

6.21 ± 1.63

0.062

PLT (×109/L)

265.04 ± 81.04

266.10 ± 74.61

244.37 ± 82.01

0.200

RBC (× 1012/L)

5.41 ± 1.04

5.40 ± 0.81

5.31 ± 0.64

0.045a

NEU (%)

11.20 ± 4.76

11.41 ± 3.62

10.67 ± 3.69

0.280

LYM (%)

7.39 ± 1.98

7.41 ± 2.16

6.91 ± 2.85

0.006a,b

EOS (%)

0.51 (0.34, 0.69)

0.50 (0.38, 0.75)

0.50 (0.37, 0.65)

0.650

BAS (%)

0.05 (0.02, 0.09)

0.06 (0.03, 0.09)

0.05 (0.03, 0.08)

0.190

MON (%)

1.29 (1.04, 1.61)

1.24 (0.97, 1.53)

1.15 (0.94, 1.42)

0.066

PCV/Hct (%)

61.28 ± 11.10

61.77 ± 8.17

59.91 ± 6.89

0.007a

HGB (g/L)

190.26 ± 44.50

194.52 ± 25.84

187.88 ± 27.17

0.010a

MCV (fL)

111.71 ± 13.69

111.82 ± 14.88

110.81 ± 14.92

0.480

MCH (pg)

35.90 ± 1.72

35.94 ± 1.58

35.70 ± 1.53

0.490

MCHC (g/L)

309.45 ± 48.00

312.71 ± 32.76

316.24 ± 11.78

0.510

RDW (%)

16.55 ± 4.25

16.71 ± 4.53

16.74 ± 4.55

0.920

PDW (fL)

16.60 (16.20, 17.00)

16.60 (16.30, 17.00)

16.60 (16.40, 16.90)

0.780

MPV (fL)

9.50 (9.00, 9.90)

9.40 (8.93, 9.80)

9.40 (8.90, 9.90)

0.910

PCT (%)

0.26 (0.21, 0.31)

0.25 (0.22, 0.30)

0.26 (0.19, 0.30)

0.540

  1. IQR Interquartile Range, SD Standard Deviation, WBC White Blood Cell Count, NEU Neutrophil, LYM Lymphocyte, EOS Eosinophil, BAS Basophils, MON Monocytes, PLT Platelet Count, RBC Red Blood Cell Count, PCV Packed Cell Volume, HGB Hemoglobin, MCV Mean Corpuscular Volume, MCH Mean Corpuscular Hemoglobin, MCHC Mean Corpuscular Hemoglobin Concentration, RDW Red Cell Distribution Width, PDW Platelet Distribution Width, MPV Mean Platelet Volume, PCT Plateletcrit
  2. aThe significance values were adjusted for multiple testing by Bonferroni correction and statistically significant differences were found between ≤60s group and ≥ 90s group
  3. bThe significance values were adjusted for multiple testing by Bonferroni correction and statistically significant differences were found between 61-89s group and ≥ 90s group