From: Post-infectious bronchiolitis obliterans in children: a review of 42 cases
Pulmonary function tests | Test index | Estimated value (% Predicted) | ||||||
---|---|---|---|---|---|---|---|---|
Total cases, n = 42 | G1, n = 21 | G2, n = 10 | G3, n = 11 | P 1 | P 2 | P 3 | ||
Tidal breathing analysis | tPTEF%tE | (23.9 ± 4.6)% | (22.9 ± 4.8)% | (25.4 ± 6.2)% | (24.6 ± 6.5)% | 0.23 | 0.41 | 0.78 |
VPEF%VE | (20.5 ± 3.9)% | (19.4 ± 4.1)% | (20.8 ± 4.7)% | (22.4 ± 5.1)% | 0.40 | 0.08 | 0.47 | |
Impulse oscillometry |  | Total cases, n = 42 | G1, n = 8 | G2, n = 4 | G3, n = 4 | P 1 | P 2 | P 3 |
Z5 | (147.5 ± 39.3)% | (153.2 ± 44.2)% | (134.9 ± 51.7)% | (148.7 ± 36.0)% | 0.54 | 0.86 | 0.68 | |
R5 | (140.4 ± 32.9)% | (137.2 ± 40.1)% | (129.5 ± 43.4)% | (157.7 ± 32.9)% | 0.77 | 0.40 | 0.34 | |
X5 | (226.5 ± 63.6)% | (189.2 ± 40.4)% | (247.7 ± 59.3)% | (279.9 ± 63.6)% | 0.07 | 0.01 | 0.49 |