Table 6.
Post challenge regression calibrated chamber testing accuracy (%) results (mean ± standard deviation) for PM2.5, CO, CO2, and O3.
| Solver | Sensor | Phase I Accuracy (Mean ± Standard Deviation) |
Phase II Accuracy (Mean ± Standard Deviation) |
||||||
|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | CO | CO2 | O3 | PM2.5 | CO | CO2 | O3 | ||
| A | # 1 | 79.4 ± 46.6 | 92.9 ± 9.8 | 95.0 ± 3.2 | 91.2 ± 8.5 | 83.1 ± 18.7 | 82.1 ± 83.5 | 96.3 ± 3.1 | – |
| A | # 2 | 73.8 ± 61.1 | 91.7 ± 5.3 | 95.3 ± 3.7 | 91.0 ± 6.3 | 83.6 ± 18.4 | 88.0 ± 46.1 | 94.3 ± 4.2 | – |
| B | # 1 | 1.1 ±314.3 | 59.8 ± 59.9 | 92.7 ± 5.3 | 63.0 ± 35.4 | 18.8 ± 122.0 | −51.7 ± 643.5 | 95.4 ± 4.8 | – |
| B | # 2 | 50.8 ± 150.3 | 69.3 ± 44.0 | 95.7 ± 3.1 | 64.1 ± 34.0 | 48.0 ± 63.7 | 3.7 ± 458.8 | 97.5 ± 2.3 | – |
| C | # 1 | 79.0 ± 44.4 | 87.1 ± 9.8 | – | 96.2 ± 3.3 | – | – | – | – |
| C | # 2 | 74.3 ± 47.3 | 86.8 ± 9.9 | – | 87.9 ± 10.3 | – | – | – | – |
| D | # 1 | 89.9 ± 14.0 | −32.8 ± 150.9 | 92.0 ± 8.0 | 72.4 ± 28.9 | 12.2 ± 227.2 | 4.0 ± 181.1 | 88.1 ± 9.4 | – |
| D | # 2 | 91.0 ± 12.0 | 52.0 ± 190.9 | 86.1 ± 11.3 | 83.5 ± 20.3 | 28.1 ± 190.1 | 38.2 ± 111.4 | 85.6 ± 9.6 | – |
| E | # 1 | – | – | – | – | 84.0 ± 20.2 | 66.2 ± 42.0 | 97.7 ± 1.6 | – |