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Table 1 Maternal features of 308 chorangiosis cases and the control group from April 2014 to March 2018

From: Association of placental chorangiosis with pregnancy complication and prenatal outcome: a case-control study

Baseline characteristics

Chorangiosis group (n = 308)

Control group (n = 308)

P-value

Maternal age (Mean ± SD)

29.4 ± 5.82

30.3 ± 5.48

0.04

Gestational age (Mean ± SD)

35.09 ± 4.10

36.5 ± 3.49

< 0.001

Gravidity (Mean ± SD)

2.26 ± 1.33

2.32 ± 1.29

0.58

Parity (Mean ± SD)

1.42 ± 0.82

1.43 ± 0.73

0.89

Maternal diseases (n, %)

Hypertension

44 (14.3%)

32(10.4%)

0.14

Preeclampsia

58 (18.8%)

39(12.7%)

0.03

Diabetes mellitus

50 (16.2%)

15(4.9%)

< 0.001

Other diseases (n, %)

Depression

3 (7.1%)

2(10%)

0.92

Hypothyroid

24 (57.1%)

13(65%)

Minor thalassemia

6 (14.3%)

2(10%)

Multiple sclerosis

1 (2.4%)

0

Asthma

1 (2.4%)

0

Lexi Fredrich syndrome

1 (2.4%)

0

Epilepsy

1 (2.4%)

0

Systemic Lupus Erythematosus

5(11.9%)

3(15%)

Hematological indices (Mean ± SD.

Hemoglobin

12.33 ± 1.36

11.71 ± 0.88

< 0.001

Hematocrit

36.58 ± 3.58

35.04 ± 2.47

< 0.001

Rout of delivery (n, %)

C/S

274 (89.0%)

239(77.6%)

< 0.001