| Knowledge on Diet, adherence to drugs and breathing exercises | Pre-test | Post-test | ||
| n | % | n | % | |
| Below average | 17 | 56.66 | 1 | 3.33 |
| Average | 13 | 43.33 | 9 | 30 |
| Above average | - | - | 20 | 66.66 |