Variable | Description and number of participants | |||||
Age range | 30 to 69 years (22) | |||||
Level of Education | No formal education (3) | Primary (9) | Secondary (7) | Tertiary (3) | ||
Marital status | Married (10) | Single (12) | ||||
Residential area | High density (13) | Medium density (5) | Low density (4) | |||
Use of dilator | Once weekly (2) | Twice weekly (11) | Three times a week (6) | Three times daily (3) | ||