highly significantp < 0.004
This relationship was highly significant, especially after adjustment: each 10-ng increase in c- PAH levels in the Teplice district resulted in an increase of AORs by 1.22 (CI, 1.07-1.39, p < 0.004; Table 3); a similar, but nonsignifi- cant increase was found for Prachatice (1.17, CI, 0.92-1.89).