TABLE X. Spirometer Parameter Measurements.
| No | FVC | FEV1 | FEV1/FVC | PEFR | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Respinos | Reference | Error (%) | Respinos | Reference | Error (%) | Respinos | Reference | Error (%) | Respinos | Reference | Error (%) | ||||
| 1 | 4.59 | 4.57 | 0.44 | 3.86 | 3.85 | 0.26 | 84.00 | 84.20 | 0.24 | 9.66 | 9.27 | 4.21 | |||
| 2 | 4.58 | 4.49 | 2.00 | 3.91 | 3.96 | 1.26 | 85.00 | 88.20 | 3.63 | 8.45 | 8.24 | 2.55 | |||
| 3 | 4.55 | 4.59 | 0.87 | 3.98 | 4.15 | 4.10 | 87.00 | 90.30 | 3.65 | 8.65 | 8.59 | 0.70 | |||
| Average | 4.57 | 4.55 | 0.51 | 3.92 | 3.99 | 1.76 | 85.33 | 87.57 | 2.55 | 8.92 | 8.70 | 2.53 | |||