Skip to main content

Table 1 Background characteristics of the study population

From: The histidine-rich glycoprotein A1042G polymorphism and recurrent miscarriage: a pilot study

 

Cases (n = 186)

Controls (n = 380)

Age, years

30.1 ± 5.7

30.1 ± 5.7

BMI, kg/m2*

24.7 ± 4.8

23.8 ± 4.0

Smokers, n (%)*

34 (18.3%)

41 (10.8%)

Hypothyroidism, n (%)**

16 (8.6%)

12 (3.2%)

HRG A1042 genotype

  

A/A

128 (68.8%)

231 (60.8%)

A/G*

49 (26.3%)

132 (34.7%)

G/G

9 (4.8%)

17 (4.5%)

  1. Values are mean ± standard deviation; n, number of women; BMI, body mass index (missing data in 1 subject) at the recruiting time for cases or at the first antenatal visit for the controls; Pre-pregnancy smokers, smoker during ≥ 1 pregnancy ending with miscarriage for the cases or at first visit to the prenatal center in gestational week 10 for the controls.
  2. *p < 0.05, **p < 0.01.