Fig. 1From: Feasibility and acceptability of remotely monitoring spirometry and pulse oximetry as part of interstitial lung disease clinical care: a single arm observational studyBland Altman analysis of home spirometry vs. most recent clinic recorded spirometry; Home spirometry measurement was the highest spirometry value recorded on the first independent day of spirometry during the study to allow for multiple attempts due to coughing. Clinic spirometry was the most recently recorded spirometry either in the lung function department or performed under supervision of a clinician. Dotted lines indicate 95% limits of agreementBack to article page