| Previous visit | No (%) | ||
| Yes | 44 (42.3) | ||
| No | 60 (57.7) | ||
| Last visit | |||
| Less than 1 yr | 5 (4.8) | ||
| 1 - 2 yrs | 10 (9.6) | ||
| More than 2 yrs | 29 (27.9) | ||
| Educational status and previous visit | |||
| Yes (%) | No (%) | Total (%) | |
| None/primary | 1 (16.7) | 5 (83.3) | 6 (5.8) |
| Secondary education | 6 (22.2) | 21 (79.8) | 27 (26.0) |
| Tertiary education | 37 (52.1) | 34 (47.9) | 71 (68.3) |
| Total | 44 (42.3) | 60 (57.7) | 105 |