Table 3

 Pulmonary function data in subjects not sensitised to Can f 1 (unadjusted data)

Exposed to high levels of Can f 1Not exposed to high levels of Can f 1
PD20 (mg)N1567
GM (95% CI)0.16 (0.07 to 0.34)0.52 (0.33 to 0.82)
Mean ratio difference (95% CI)3.3 (1.2 to 9.2)
p = 0.01
eNO (ppb)N2083
GM (95% CI)14.6 (10.5 to 20.3)9.8 (8.0 to 12.0)
Mean ratio difference (95% CI)1.2 (0.43 to 1.0)
p = 0.04
FEV1 (% predicted)N2494
Mean (95% CI)92.0 (84.3 to 99.7)89.3 (84.8 to 93.8)
Mean difference (95% CI)−2.7 (−12.4 to 6.9)
p = 0.53