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Table 1 Comparison of participant characteristics between the case group and control group (Mean ± SD)

From: iTRAQ and PRM-based quantitative proteomics in early recurrent spontaneous abortion: biomarkers discovery

Participant characteristics

Case group (n = 30)

Control group (n = 30)

P-value

Age (year)

26.83 ± 3.58

26.93 ± 3.42

0.97

BMI

22.12 ± 1.43

22.02 ± 1.12

0.73

Pregnancy duration (day)

55.80 ± 5.85

52.57 ± 6.16

0.07

Number of previous pregnancies

2.43 ± 0.68

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