Table 4 The relationship between chromosomal abnormalities with clinical characteristics of recurrent spontaneous abortion patients

From: The synergic effects of CTLA-4/Foxp3-related genotypes and chromosomal aberrations on the risk of recurrent spontaneous abortion among a Chinese Han population

Clinical characteristics

Normal chromosome

Abnormal chromosome

χ2 analysis

Multivariate analysis

   

χ 2

P-value

OR

95% CI

OR

95% CI

P-value

Miscarriage frequency

≤3

903

19

50.09

3.96 × 10 −11

6.07

3.47–10.61

6.18

3.53–10.83

5.21 × 10 −11

>3

321

41

       

Miscarriage stage

Trimester 1

756

42

1.65

0.20

0.69

0.39–1.22

0.68

0.37–1.19

0.17

Trimester 2 or 3

468

18

       

Smoking

No

445

20

0.23

0.63

1.14

0.66–1.98

0.96

0.55–1.68

0.88

Yes

779

40

       

Alcohol

No

433

26

1.58

0.21

0.72

0.40–1.21

1.46

0.90–2.50

0.17

Yes

791

34

       
  1. CI confidence interval, OR odds ratio
  2. The bold P-value means a significant results
Back to article page