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Table 6 Result of bivariate and multivariable logistic regression for risks associated with MCI in the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia, 2020

From: Marginal cord insertion among singleton births at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia

Variables

Category

Marginal cord insertion

COR (95% CI)

AOR (95% CI)

No

Yes

Maternal age

< 35

351

15

1

1

≥35

43

12

4.76 (2.7–11.58)***

2.24 (1.35–11.08)***

Parity

Multiparous

300

13

1

1

Primiparous

94

14

2.54 (1.88–7.35) * *

1.98 (1.37–8.69)**

Previous CD

No

369

21

1

1

Yes

25

6

4.97 (2.14–12.06)***

2.51 (1.43–10.21)*

IUCD

No

367

20

1

1

Yes

27

7

5.68 (2.32–12.27)***

2.22 (1.36–12.30)**

Chronic hypertension

No

359

19

1

1

Yes

35

8

3.46 (2.03–9.83)***

3.07 (1.66–9.76)**

Vaginal bleeding

No

364

24

1

1

Yes

20

3

2.11 (0.95–6.42)

1.01 (0.53–6.55)

Placenta praevia

No

380

24

1

1

Yes

14

3

6.29 (2.20–18.27)*

2.01 (0.14–12.39)

  1. MCI marginal cord insertion, CD cesarean delivery, IUCD intrauterine contraceptive device, AOR Adjusted Odd Ratio, CI Confidence Interval, COR Crude Odd Ratio; ***p-value = < 0.001, **p value = < 0.01,*p-value = < 0.05
  2. Hosmer and Lemeshow test goodness of fit = 0.414