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Average ventilation defect percent for exercise challenge protocol in subjects with EIB at each of two visits
| Visit | Manual | Adaptive K-means | ||||
|---|---|---|---|---|---|---|
| Baseline | Post-challenge | Recovery | Baseline | Post-challenge | Recovery | |
| Visit1 | 1.11±1.12% | 8.68±7.41% | 1.94±1.47% | 2.78±1.63% | 9.86±8.21% | 2.94±2.67% |
| Visit2 | 0.70±0.81% | 9.99±8.97% | 1.82±1.36% | 1.84±1.50% | 11.02±9.77% | 2.48±2.90% |
Values are mean ± standard deviation. Ventilation defect percent (%) was calculated as 100% × defect volumes/total lung volumes.
