Evaluation of the Global Lung Initiative 2012 Reference Values for Spirometry in African Children.
Michele AriglianiMario C CancianiGiovanni MottiniMichele AltomareAndrea MagnolatoSofia Vanda Loa ClementeMariane de MontalembertPaola CogoPhilip H QuanjerPublished in: American journal of respiratory and critical care medicine (2017)
The results of this study support the use of GLI-2012 reference values for schoolchildren in sub-Saharan Africa. Malnutrition affects body growth, leading to a proportionately smaller FEV1 and FVC without respiratory impairment, as shown by the normal FEV1/FVC ratio.