Table 1.
Demographic characteristics of respondents at each study centre.
| Primary* (N = 131) | Secondary* (N = 139) | Tertiary* (N = 105) | P-value | |
|---|---|---|---|---|
| % | % | % | ||
| Age group | <.001 | |||
| ≤20 | 7 | 34 | 0 | |
| 21–25 | 24 | 11 | 6 | |
| 26–30 | 37 | 33 | 22 | |
| 31–35 | 20 | 36 | 48 | |
| 36–40 | 11 | 14 | 18 | |
| >40 | 1 | 3 | 6 | |
| Religion | <.001 | |||
| Christianity | 28 | 40 | 77 | |
| Islam | 72 | 58 | 21 | |
| Others | 0 | 2 | 2 | |
| Tribe | <.001 | |||
| Yoruba | 96 | 96 | 92 | |
| Igbo | 1 | 3 | 4 | |
| Hausa | 2 | 1 | 1 | |
| Minor tribes | 1 | 0 | 3 | |
| Education | <.001 | |||
| None | 4 | 6 | 1 | |
| Primary | 35 | 18 | 4 | |
| Secondary | 55 | 44 | 11 | |
| Tertiary | 6 | 32 | 84 | |
| Marital status | .534 | |||
| Single | 3 | 2 | 1 | |
| Married | 97 | 98 | 99 | |
| Occupation | <.001 | |||
| Unemployed | 5 | 11 | 9 | |
| Unskilled | 92 | 65 | 37 | |
| Semi-skilled | 2 | 20 | 45 | |
| Professional | 1 | 4 | 9 | |
| Family setting | <.001 | |||
| Monogamous | 68 | 82 | 92 | |
| Polygamous | 32 | 18 | 8 |
*Refers to the level of health care.