| Variables | Total | Groups | X2 | P-value | |
| Case (%) | Control (%) | ||||
| Age (Years) |
|
|
| 2.989 | 0.393 |
| ≤30 | 4 (1.3) | 1 (0.7) | 3 (2.0) | ||
| 31 - 35 | 105 (35.0) | 48 (32.0) | 57 (38.0) | ||
| 36 - 40 | 157 (52.3) | 81 (54.0) | 76 (50.7) | ||
| >40 | 34 (11.3) | 20 (13.3) | 14 (9.3) | ||
| Level of Education |
|
|
|
|
|
| No Formal Education | 10 (3.3) | 7 (4.7) | 3 (2.0) | 18.21 | 0.000 |
| Primary | 139 (46.3) | 72 (48.0) | 67 (44.7) | ||
| Secondary Tertiary | 111 (37.0) 40 (13.3) | 63 (42.0) 8 (5.3) | 48 (32.0) 32 (21.3) | ||
| Religion |
|
|
|
|
|
| Christianity | 264 (88.0) | 124 (82.7) | 140 (93.3) | 8.081 | 0.004 |
| Islam | 36 (12.0) | 26 (17.3) | 10 (6.7) | ||
| Marriage Type |
|
|
|
|
|
| Monogamous | 281 (93.7) | 136 (90.7) | 145 (96.7) | 4.551 | 0.033 |
| Polygamous | 19 (6.3) | 14 (9.3) | 5 (3.3) | ||
| Birthweight |
|
|
|
|
|
| <2.5 | 9 (3.0) | 6 (4.0) | 3 (2.0) | 2.937 | 0.230 |
| 2.5 - <4 | 269 (89.7) | 130 (86.7) | 139 (92.7) | ||
| ≥4 | 22 (7.3) | 14 (9.3) | 8 (5.3) | ||
| Weight At Delivery |
|
|
|
|
|
| 61 - 70 | 36 (12.0) | 20 (13.3) | 16 (10.7) | 13.26 | 0.021 |
| 71 - 80 | 46 (15.3) | 20 (13.3) | 26 (17.3) | ||
| 81 - 90 | 97 (32.3) | 39 (26.0) | 58 (38.7) | ||
| 91 - 100 | 79 (26.3) | 47 (31.3) | 32 (21.3) | ||
| 101 - 110 | 30 (10.0) | 14 (9.3) | 16 (10.7) | ||
| >111 | 12 (4.0) | 10 (6.7) | 2 (1.3) | ||
| Tribe |
|
|
|
|
|
| Efik | 133 (44.3) | 53 (35.3) | 80 (53.3) | 12.862 | 0.012 |
| Hausa | 37 (12.3) | 26 (17.3) | 11 (7.3) | ||
| Ibibio | 53 (17.7) | 30 (20.0) | 23 (15.3) | ||
| Ibo | 59 (19.7) | 31 (20.7) | 28 (18.7) | ||
| Yoruba | 18 (6.0) | 10 (6.7) | 8 (5.3) | ||
| Occupation |
|
|
|
|
|
| Civil Servant | 71 (23.7) | 28 (18.7) | 43 (28.7) | 10.986 | 0.019 |
| Housewife | 65 (21.7) | 30 (20.0) | 35 (23.3) | ||
| Trader | 77 (25.7) | 46 (30.7) | 31 (20.7) | ||
| Artisans | 68 (22.7) | 39 (26.0) | 29 (19.3) | ||
| Students | 19 (6.3) | 7 (4.7) | 12 (8.0) | ||