highly significantP < 0.001
Employing all of the data, there is a highly significant (P < 0.001) increasing dose-response trend ( Fig. 6 ) based on a Cochran-Armitage trend test after adjusting for overdispersion.
Employing all of the data, there is a highly significant (P < 0.001) increasing dose-response trend ( Fig. 6 ) based on a Cochran-Armitage trend test after adjusting for overdispersion.
When the two high dose groups and related controls ( Table 8 ) were considered separately, a significant trend (P < 0.03) was found.