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Table 3 Mean FEV1 and AUC (± SD) data and statistical analyses for common allergens

From: Allergen bronchoprovocation: correlation between FEV1 maximal percent fall and area under the FEV1 curve and impact of allergen on recovery

 

Cat

Grass

HDM

Horse

Ragweed

ANOVA p-value

Significant pairwise comparisons

EAR(0-3 h) FEV1, max

30.0 ± 6.7

31.5 ± 7.8

35.5 ± 8.4

29.7 ± 7.9

36.9 ± 9.7

 < 0.0001

Cat vs HDM, Cat vs Ragweed

EAR(0-3 h) FEV1, min

1.1 ± 7.8

2.5 ± 4.9

3.8 ± 5.2

1.7 ± 6.1

6.6 ± 5.6

0.002

Cat vs Ragweed

EAR(0-3 h) Absolute

Difference

28.9 ± 7.8

28.9 ± 7.3

31.8 ± 8.2

28.0 ± 6.7

30.3 ± 10.4

0.180

N/A

LAR(3-7 h) FEV1, max

22.2 ± 6.8

24.4 ± 7.8

23.5 ± 7.1

23.1 ± 7.2

23.0 ± 7.0

0.824

N/A

EAR(0-3 h) AUC (%FEV1 x min)

1917.0 ± 1091.4

2264.0 ± 1083.5

2510.2 ± 997.5

2089.9 ± 1178.8

3120.8 ± 1257.4

 < 0.0001

Cat vs HDM, Cat vs Ragweed, Horse vs Ragweed

LAR(3-7 h) AUC (%FEV1 x min)

3003.5 ± 1329.0

3697.0 ± 1638.8

3164.9 ± 1349.2

3325.4 ± 1993.2

3238.9 ± 1807.2

0.548

N/A