Average exposure (fgr/m3) | ||||
---|---|---|---|---|
ICD-IX code | <4 Cases/Controls OR (95% CI) | 4–6 Cases/Controls OR (95% CI) | ≥ 6 Cases/Controls OR (95% CI) | χ 1 2 for trend |
ICD-IX 171 (Cases/Controls: 81/190) | 25/80 1* | 39/93 1.35 (0.73 – 2.48) | 17/17 3.27 (1.35 – 7.93) | 5.89 (p = 0.0152) |
ICD-IX 173 (Cases/Controls: 17/43) | 5/12 1* | 10/20 0,04 (0.31 – 4.71) | 2/11 0.34 (0.03 – 3.43) | 0.51 (p = 0.4758) |
ICD-IX 158 (Cases/Controls: 21/49) | 6/14 1* | 12/27 1.06 (0.33 – 3.43) | 3/8 0.8 (0.14 – 4.45) | 0.03 (p = 0.8625) |
Visceral sites (Cases/Controls: 53/123) | 19/55 1* | 22/52 1.24 (0.60 – 2.55) | 12/16 2.45 (0.96 – 6.28) | 3.02 (p = 0.0823) |