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Table 2 Maternal Laboratory Results, According to Study Group

From: Maternal and infant outcomes during the COVID-19 pandemic: a retrospective study in Guangzhou, China

Results

24 January – 31 March 2020

24 January – 31 March 2019

P Value

Differential white blood cell count (Mean ± SD) — *10^9/L

8.93 ± 2.08(n = 589)

9.02 ± 2.15(n = 729)

0.41

Neutrophil (Mean ± SD)— no./total no. (%)

70.85 ± 6.27(n = 589)

72.02 ± 6.15(n = 729)

0.003**

Lymphocyte (Mean ± SD)— no./total no. (%)

20.58 ± 5.37(n = 589)

19.95 ± 5.71(n = 729)

0.03*

HGB (Mean ± SD)— g/L

123.31 ± 43.25(n = 589)

120.07 ± 11.49(n = 729)

0.007**

Index of liver function— U/L

ALT (Mean ± SD)

12.78 ± 11.45(n = 588)

13.35 ± 20.86(n = 725)

0.24

AST (Mean ± SD)

18.65 ± 10.22(n = 588)

17.68 ± 9.29(n = 726)

0.001**

  1. Differences between the groups were compared with the Mann–Whitney U test, *p < 0.05, **p < 0.01, HGB:hemoglobin; ALT:alanine transaminase: AST:aspartate transaminase