Age† | | | | | | |
<18 years | 1 (0.8) | 0 | 0.257 | 0 | 1 (0.8) | 0.122 |
18-25 years | 12 (9.6) | 20 (16.0) | 0 | 32 (25.6) |
25-30 years | 12 (9.6) | 23 (18.4) | 5 (4.0) | 30 (24.0) |
30-35 years | 17 (13.6) | 32 (25.6) | 5 (4.0) | 44 (35.2) |
35-40 years | 5 (4.0) | 2 (1.6) | 0 | 7 (5.6) |
>40 years | 0 | 1 (0.8) | 0 | 1 (0.8) |
Nationality† | | | | | | |
Saudi | 31 (24.8) | 53 (42.4) | 0.774 | 7 (5.6) | 77 (61.6) | 0.626 |
Indian | 2 (1.6) | 2 (1.6) | 1 (0.8) | 3 (2.4) |
Yemeni | 4 (3.2) | 5 (4.0) | 0 | 9 (7.2) |
Egyptian | 4 (3.2) | 8 (6.4) | 2 (1.6) | 10 (8.0) |
Syrian | 0 | 1 (0.8) | 0 | 1 (0.8) |
Jordanian | 1 (0.8) | 3 (2.4) | 0 | 4 (3.2) |
Palestinian | 1 (0.8) | 0 | 0 | 1 (0.8) |
Sudanese | 4 (3.2) | 5 (4.0) | 0 | 9 (7.2) |
Others | 0 | 1 (0.8) | 0 | 1 (0.8) |
Body mass index† | | | | | | |
<18 | - | - | 0.046* | - | - | 0.401 |
18.5-25 | 17 (13.6) | 21 (16.8) | 5 (4.0) | 33 (26.4) |
25-30 | 23 (18.4) | 30 (24.0) | 3 (2.4) | 50 (40.0) |
Above 30 | 7 (5.6) | 27 (21.6) | 2 (1.6) | 32 (25.6) |
History of miscarriage§ | | | | | | |
Yes | 26 (20.8) | 32 (25.6) | 0.141 | 4 (3.2) | 54 (43.2) | 0.751 |
No | 21 (16.8) | 46 (36.8) | 6 (4.8) | 61 (48.8) |
Order of current pregnancy† | | | | | | |
First | 5 (4.0) | 11 (8.8) | 0.823 | 1 (0.8) | 15 (12.0) | 0.061 |
Second | 11 (8.8) | 22 (17.6) | 0 | 33 (26.4) |
Third | 9 (7.2) | 12 (9.6) | 2 (1.6) | 19 (15.2) |
Fourth | 9 (7.2) | 17 (13.6) | 5 (4.0) | 21 (16.8) |
Above fourth | 13 (10.4) | 16 (12.8) | 2 (1.6) | 27 (21.6) |
Weeks of current pregnancy† | | | | | | |
5-10 weeks | 9 (7.2) | 6 (4.8) | 0.230 | 0 | 15 (12.0) | 0.489 |
10-15 weeks | 7 (5.6) | 9 (7.2) | 1 (0.8) | 15 (12.0) |
15-20 weeks | 11 (8.8) | 13 (10.4) | 1 (0.8) | 23 (18.4) |
20-25 weeks | 7 (5.6) | 20 (16.0) | 3 (2.4) | 24 (19.2) |
25-30 weeks | 7 (5.6) | 14 (11.2) | 3 (2.4) | 18 (14.4) |
30-35 weeks | 6 (4.8) | 16 (12.8) | 2 (1.6) | 20 (16.0) |
Presence of other disease† | | | | | | |
Hypertension | 2 (1.6) | 0 | 0.099 | 0 | 2 (1.6) | 0.218 |
Gestational diabetes | 0 | 1 (0.8) | 0 | 1 (0.8) |
Asthma | 0 | 1 (0.8) | 0 | 1 (0.8) |
Inflammatory bowel disease | 1 (0.8) | 0 | 1 (0.8) | 0 |
No | 44 (35.2) | 76 (60.8) | 9 (7.2) | 111 (88.8) |