Additional file 1 of Deep learning for spirometry quality assurance with spirometric indices and curves

Additional file 1: Appendix S1. Description of the cloud-based AI system. Appendix S2-Model development. Table S1. Visual and quantitative criteria for FEV1 and FVC acceptability and usability according to ATS/ERS 2019 standardization. Table S2. Quality rating for FEV1 and FVC according to ATS/ERS 2019 standardization. Table S3. Warning trigger and guidance for patient according to ATS/ERS 2019 standardization. Table S4. Types of abnormalities and their respective prevalence.