This study examined ethnic differences in the characteristics and outcomes of 31,875 people with doctor-diagnosed asthma enrolled in the UK Biobank. Spirometric testing (FEV1, FVC, FEV1/FVC ratio) was undertaken using a Vitalograph Pneumotrac spirometer.
- Author Busby J et al.
- Publication Thorax
- Year 2023
- Device Type Pneumotrac, Spirotrac