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Table 1 Maternal Characteristics, According to Study Group

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

Characteristic 24 January – 31 March 2020 24 January – 31 March 2019 P Value
Median maternal age (Mean ± SD)— yr 30.43 ± 4.13(n = 589) 30.28 ± 4.43(n = 733) 0.63
Median maternal BMI (Mean ± SD) — kg/m2 26.58 ± 10.00(n = 588) 26.37 ± 3.18(n = 728) 0.61
Hospital blood pressure— mmHg
Systolic pressure (Mean ± SD) 119.43 ± 11.21(n = 589) 118.62 ± 11.16(n = 733) 0.07
Diastolic pressure (Mean ± SD) 74.77 ± 8.06(n = 589) 74.00 ± 8.97(n = 733) 0.12
OGTT— mmol/L
Empty stomach (Mean ± SD) 4.21 ± 0.49(n = 579) 4.16 ± 0.46(n = 709) 0.04*
One hour after meal (Mean ± SD) 7.71 ± 1.76(n = 579) 7.66 ± 2.22(n = 709) 0.34
Two hours after meal (Mean ± SD) 6.70 ± 1.52(n = 579) 6.57 ± 1.48(n = 709) 0.14
Gravidity (Mean ± SD) 2.00 ± 1.12(n = 589) 2.11 ± 1.18(n = 733) 0.12
Number of births (Mean ± SD) 1.52 ± 0.63(n = 589) 1.59 ± 0.65(n = 733) 0.05
  1. Differences between the groups were compared with the Mann–Whitney U test, *p < 0.05, OGTT: Oral glucose tolerance test