Skip to main content

Advertisement

Fig. 2 | Respiratory Research

Fig. 2

From: A home monitoring program including real-time wireless home spirometry in idiopathic pulmonary fibrosis: a pilot study on experiences and barriers

Fig. 2

Bland-Altman plot comparing hospital and home spirometry. The value for hospital FVC is the mean of the hospital-based FVC at baseline and after four weeks. The value for home spirometry is the mean of 28 home FVC readings. The solid line represents the mean difference and the dashed lines 95% limits of agreement (− 0.61 to 0.90 L).* This patient did not use the mouthpiece correctly leading to more variable and higher readings compared to hospital spirometry

Back to article page