Skip to main content
. 2018 May 9;13(5):e0196750. doi: 10.1371/journal.pone.0196750

Fig 3. Forced expiratory volume in one second (in % predicted value) in CF and healthy groups.

Fig 3

NB represents no backpack carrying position, BB represents bilateral backpack carrying and UB represents unilateral backpack carrying. The black bars represent FEV1 means in CF group and white bars represent healthy children. Data are presented as Means (±standard deviations) and * indicates statistical significance within group with p<0.05 and § indicates statistical significance between groups with p<0.05).