borderline significantp = 0.07
Interactions between noise levels and Pb were borderline significant at 6 kHz thresholds for L max ( p = 0.07) and NN D for maximum occupational exposures ( p = 0.06).
Interactions between noise levels and Pb were borderline significant at 6 kHz thresholds for L max ( p = 0.07) and NN D for maximum occupational exposures ( p = 0.06).
Significance was determined by p -values below 0.05 and borderline significance was determined by p -values less than 0.10.
There was a highly significant and consistent interaction between Zn and noise levels.