VARIABLES

PPROM

N (%)

NO PPROM

N (%)

OR (95% CI)

P-value

aOR (95% CI)

P-value

Maternal age (in years)

<20

4 (22.22)

14 (77.78)

Reference

Reference

20 - 29

11 (4.68)

224 (95.32)

0.17 (0.05 - 0.61)

0.006*

0.07 (0.01 - 0.42)

0.003*

≥30

4 (2.99)

130 (97.01)

0.11 (0.02 - 0.48)

0.003*

0.01 (0.001 - 0.14)

0.001*

Marital status

Married

13 (4.28)

291 (95.72)

Reference

Single

6 (7.23)

77 (92.77)

1.74 (0.64 - 4.74)

0.275

/

Employment status

Employed

11 (4.25)

248 (95.75)

Reference

Unemployed

8 (6.25)

120 (93.75)

1.50 (0.59 - 3.84)

0.393

/

Level of education

Primary

2 (5.00)

38 (95.00)

Reference

Secondary

15 (7.04)

198 (92.96)

1.44 (0.32 - 6.55)

0.638

/

University

2 (1.49)

132 (98.51)

0.29 (0.04 - 2.11)

0.221

/

PV bleeding in pregnancy

Yes

3 (27.27)

8 (72.73)

8.44 (2.04 - 34.85)

0.003*

9.21 (0.94 - 90.25)

0.057

No

16 (4.26)

360 (95.74)

Reference

Reference

Consumed alcohol during pregnancy

Yes

2 (4.26)

45 (95.74)

0.84 (0.19 - 3.78)

0.825

/

No

17 (5.00)

323 (95.00)

Reference

Number of ANC

<4

10 (11.63)

76 (88.37)

Reference

Reference

≥4

9 (2.99)

292 (97.01)

0.23 (0.09 - 0.59)

0.002*

0.23 (0.06 - 0.84)

0.026*

Type of pregnancy

Singleton

14 (3.77)

357 (96.23)

Reference

Reference

Multiple

5 (31.25)

11 (68.75)

11.59 (3.55 - 37.87)

<0.001*

39.72 (7.19 - 219.33)

<0.001*