Characteristics | Cases(n = 121) | Control(n = 363) | COR(95%CI) | P-value |
---|---|---|---|---|
Age | ||||
15–24 | 6 (5.0) | 114 (31.4) | 1 | |
25–34 | 92 (76.0) | 188 (51.8) | 9.29 (3.94,21.93) | < 0.0001 |
≥ 35 | 23 (19.0) | 61 (16.8) | 7.16 (2.77,18.54) | < 0.0001 |
Marital status | ||||
Married | 117 (96.7) | 361 (99.4) | 0.16 (0.03,0.89) | 0.04 |
Othera | 4 (3.3) | 2 (0.6) | 1 | |
Ethnicity | ||||
Gamo | 104 (86.0) | 301 (82.9) | 1.56 (0.70,3.45) | 0.28 |
Gofa | 9 (7.4) | 26 (7.2) | 1.56 (0.53,4.58) | 0.42 |
Other† | 8 (6.6) | 36 (9.9) | 1 | |
Educational status of the mother | ||||
No formal education | 12 (9.9) | 32 (8.8) | 1 | |
Primary (1–8) | 21 (17.4) | 56 (15.4) | 1.00 (0.44,2.29) | 1.00 |
Secondary (9–12) | 66 (54.5) | 207 (57.0) | 0.85 (0.41,1.75) | 0.66 |
College and above | 22 (18.2) | 68 (18.7) | 0.86 (0.38,1.96) | 0.72 |
Occupation of the mother | ||||
Housewife | 29 (24.0) | 214 (59.0) | 1.69 (0.38,7.53) | 0.49 |
Merchant | 75 (62.0) | 42 (11.6) | 22.32 (5.04,98.94) | < 0.0001 |
Government employer | 15 (12.4) | 82 (22.6) | 2.29 (0.49,10.69) | 0.29 |
Other® | 2 (1.7) | 25 (6.9) | 1 | |
Educational status of the father | ||||
No formal education | 16 (13.2) | 31 (8.5) | 1 | |
Primary (1–8) | 17 (14.0) | 69 (19.0) | 0.48 (0.21,1.07) | 0.07 |
Secondary (9–12) | 50 (41.3) | 162 (44.6) | 0.59 (0.30,1.18) | 0.14 |
College and above | 38 (31.4) | 101 (27.8) | 0.73 (0.36,1.48) | 0.38 |
Occupation of the father | ||||
Farmer | 38 (31.4) | 118 (32.5) | 0.63 (0.35,1.16) | 0.14 |
Merchant | 16 (13.2) | 66 (18.2) | 0.48 (2.23,0.98) | 0.05 |
Government employer | 42 (34.7) | 130 (35.8) | 0.63 (0.35,1.15) | 0.13 |
Other© | 25 (20.7) | 49 (13.5) | 1 | |
Place residence | ||||
Urban | 79 (65.3) | 266 (73.3) | 0.69 (0.44,1.07) | 0.09 |
Rural | 42 (34.7) | 97 (26.7) | 1 | |
The average income per month | ||||
< 35.4USD | 38 (31.4) | 39 (10.7) | 1 | |
35.4–88.5USD | 67 (55.4) | 232 (63.9) | 0.29 (0.18,0.50) | < 0.0001 |
> 88.5USD | 16 (13.2) | 92 (25.3) | 1.18 (0.09,0.36) | < 0.0001 |