| No | Variables | Categories | Frequency | Percent (%) |
| 1 | Source of Information | Friends and relatives | 24 | 13.1 |
| Developmental agents | 114 | 62.3 | ||
| Training | 25 | 13.7 | ||
| Media (TV, radio, etc.) | 20 | 10.9 | ||
| Total | 183 | 100.0 | ||
| 2 | Factors affecting level of participation | Age | 48 | 26.2 |
| Educational background | 84 | 45.9 | ||
| Training | 38 | 20.8 | ||
| Gender | 13 | 7.1 | ||
| Total | 183 | 100.0 |