Table 2 Distribution of NuvoAir session grading among participants who delivered home spirometry results (N = 125).

From: Feasibility, quality and added value of unsupervised at-home spirometry in primary care

Grade

A

B

C

D

E

F

N (%)

38 (30.4)

36 (28.8)

9 (7.2)

1 (0.8)

24 (19.2)

17 (13.6)

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