Table 1.
Socio-demographic characteristics of study participants
| Variable | Frequency | X2(P−value) | ||
|---|---|---|---|---|
| Cases | Controls | |||
| Age Category | < 19 | 2(2.4%) | 3(1.8%) | 0.784(0.676) |
| 19–35 | 73(89%) | 152(92.7%) | ||
| > 35 | 7(8.6%) | 9(5.5%) | ||
| Marital Status | Married | 75(91.50%) | 150(91.50%) | 2.1(0.350) |
| Unknown* | 6(7.30%) | 14(8.5%) | ||
| Education level | No formal education | 7(8.5%) | 18(11.0%) | 1.115(0.892) |
| Primary school | 33(40.2%) | 71(43.3%) | ||
| Secondary school | 23(28.1%) | 37(22.6%) | ||
| Above secondary school | 12(14.6%) | 24(14.6%) | ||
| Unknown* | 7(8.5) | 14(8.5%) | ||
| Occupation | Housewife | 37(45.1%) | 78(47.6%) | 3.129(0.680) |
| Merchant | 11(13.4%) | 16(9.8%) | ||
| Government employee | 22(26.8%) | 34(20.7%) | ||
| Others** | 3(3.7%) | 9(5.5%) | ||
| Unknown* | 5(6.1%) | 15(9.1%) | ||
| Daily laborer | 4(4.9%) | 12(7.3%) | ||
| Residence | Addis Ababa | 51(62.2%) | 100(61.0%) | 0.034(0.853) |
| Outside of Addis Ababa | 31(37.8%) | 64(39.0%) | ||
* = if there is no information about it. **= other than mentioned (private or self-employment)