| Value | Category | Cases | |
|---|---|---|---|
| 1 | Tradition | 374 |
28.9%
|
| 2 | Past experience shows this works best | 368 |
28.5%
|
| 3 | This is what relatives or neighbours do | 157 |
12.1%
|
| 4 | Based on advice given by health professional | 247 |
19.1%
|
| 88 | Cannot say why | 147 |
11.4%
|
| Sysmiss | 79 |