Comparison between personal and static results for shadowing study (pre-existing illness patients)
| Linear regression (R2) | Static:personal ratio | |
|---|---|---|
| Subject | CO (ppm) | PM10 |
| COPD 1 | y = 0.92x + 0.04 (0.84) | 0.30 |
| COPD 2 | y = 0.76x + 0.21 (0.72) | 1.68 |
| LVF 1 | – | 0.17 |
| LVF 2 | – | 0.33 |
| Asthma 1 | – | 0.61 |
| Asthma 2 | – | 0.14 |