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Participant eligibility.
*Spirometry quality≥D: 2 acceptable curves with no reproducibility requirement.
**Spirometry quality ≥C: 3 acceptable curves with ≤150 mL between the highest and second highest curves or equivalent as deemed by pulmonary function expert.
*n=1 participant has an FVC of 26 mL so we excluded this curve and assigned the participants next highest curve
