2018
DOI: 10.1371/journal.pone.0192789
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Validation of the portable Air-Smart Spirometer

Abstract: BackgroundThe Air-Smart Spirometer is the first portable device accepted by the European Community (EC) that performs spirometric measurements by a turbine mechanism and displays the results on a smartphone or a tablet.MethodsIn this multicenter, descriptive and cross-sectional prospective study carried out in 2 hospital centers, we compare FEV1, FVC, FEV1/FVC ratio measured with the Air Smart-Spirometer device and a conventional spirometer, and analyze the ability of this new portable device to detect obstruc… Show more

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Cited by 60 publications
(54 citation statements)
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“…Similar studies have been previously presented in the literature for the validation of the portable Air Smart spirometer [15,16], i.e. the predecessor of Air Next.…”
Section: Discussionsupporting
confidence: 62%
“…Similar studies have been previously presented in the literature for the validation of the portable Air Smart spirometer [15,16], i.e. the predecessor of Air Next.…”
Section: Discussionsupporting
confidence: 62%
“…The remaining devices had varying accuracy values (Table 1). Studies have been published that compare the accuracy of several devices (MIR Spirobank [15], MobileSpiro [16], AimSmart [17], Wing [18]) with standard spirometers.…”
Section: Resultsmentioning
confidence: 99%
“…Studies have highlighted differences in the quality and accuracy of lung function measurements collected with portable electronic spirometers, with some devices providing more reliable and accurate data than others [15][16][17][18]22]. Accuracy of lung function data is especially important given that valid spirometry testing requires substantial effort whilst exhaling to yield accurate results.…”
Section: Discussionmentioning
confidence: 99%
“…1) connected to a smartphone following onscreen prompts in accordance with the manufacturer's specifications. [14] The device has a turbine mechanism to perform measurements inside the disposable singleuse nozzles. It does not require calibration, but parameters of age, sex and height are entered prior to spirometry.…”
Section: In Practicementioning
confidence: 99%