Changes over time of the percentage of correct, incorrect, missing, and self-invented peak flow values for both groups
| BI group | EI group | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Week 1 | Week 2 | Week 3 | Week 4 | Week 1 | Week 2 | Week 3 | Week 4 | ||
| Correct | 56.4 | 49.6 | 49.7 | 39.0 | 56.3 | 58.7 | 48.0 | 48.2 | |
| Incorrect | 24.6 | 23.3 | 22.1 | 22.8 | 31.7 | 26.1 | 28.6 | 24.5 | |
| Missing | 7.9 | 6.1 | 5.7 | 5.2 | 4.0 | 3.6 | 8.2 | 10.2 | |
| Invented | 11.1 | 20.3 | 22.9 | 32.93-150 | 7.9 | 11.0 | 16.0 | 17.53-150 | |
↵3-150 Percentage of self-invented peak flow values increased significantly from week 1 to week 4 in the BI group (p=0.001) but not in the EI group (p=0.28).
BI = basic information; EI = extended information (see text).