Questionnaires administered | Questionnaires retrieved | Questionnaires not retrieved | Usable Questionnaires | |
Douala | 35 | 30 | 5 | 25 |
Yaoundé | 25 | 17 | 8 | 12 |
Bafoussam | 5 | 3 | 2 | 3 |
Total | 65 | 50 | 15 | 40 |