Table 1

Mean and range of fibre concentrations in lung and parietal pleural samples of exposed Corsican goats (in 106 fibres/g dry tissue)*

LungParietal pleurap value†
*Geometric mean (geometric standard deviation; 95% confidence interval).
†Wilcoxon matched pairs test.
ND, not detected.
Chrysotile
    Length ≥1 μm0.122 (3.55; 0.049 to 0.303)1.202 (3.75; 0.467 to 3.098)p<0.01
        Range[0.015–0.477][0.263–17.293]
    Length ≥5 μm0.013 (3.04; 0.006 to 0.029)0.011 (2.57; 0.006 to 0.022)NS
        Range[ND–0.081][ND–0.055](p=0.68)
Tremolite
    Length ≥1 μm0.141 (2.36; 0.076 to 0.260)0.496 (3.45; 0.205 to 1.203)p<0.01
        Range[0.029–0.459][0.070–3.135]
    Length ≥5 μm0.040 (3.28; 0.017 to 0.093)0.077 (3.42; 0.032 to 0.186)NS
        Range[ND–0.148][ND–0.419](p=0.20)