Skip to main content

Table 1 Baseline characteristics of the study participants

From: Effect of low-molecular-weight heparins on anti-Xa peak levels and adverse reactions in Chinese patients with recurrent spontaneous abortion: a single-center, observational study

Variable

Nadroparin group (n = 152)

Enoxaparin group (n = 113)

Dalteparin group (n = 45)

P value

Age (years, mean ± SD)

32 ± 3.4

32 ± 3.5

31 ± 3.5

0.20

 ≤ 30 years (n, %)

51 (33.6%)

36 (31.9%)

18 (40.0%)

0.62

 30–35 years (n, %)

62 (40.7%)

41 (36.2%)

19 (42.2%)

0.69

 ≥ 35 years (n, %)

39 (25.7%)

36 (31.9%)

8 (17.8%)

0.18

BMI (kg/m2, mean ± SD)

22.2 ± 2.7

21.7 ± 2.7

21.8 ± 2.9

0.31

 BMI > 24 kg/m2 (n, %)

32 (21.1%)

23 (20.4%)

9 (20.0%)

0.98

Previous miscarriages (median, IQR)

2 (2–6)

2 (2–6)

3 (2–4)

0.83

Previous live birth (n, %)

10 (6.6%)

9 (8.0%)

3 (6.7%)

0.90

Gestational age (days, mean ± SD)

117 ± 37.7

122 ± 39.8

111 ± 29.9

0.23

  1. Data were presented as median (IQR), n (%) or mean ± SD
  2. BMI body-mass index, IQR interquartile range, SD standard deviation