highly significantp < 0.001
We found a highly significant ( p < 0.001) Pearson correlation coefficient (.251) between water age at sample sites and THM levels.
We found a highly significant ( p < 0.001) Pearson correlation coefficient (.251) between water age at sample sites and THM levels.
Chlorodibromomethane was also marginally significant (OR = 1.78, 95% CI = 1.00–3.19), as was bromodichlromethane (OR = 1.15; 95% CI = 1.00–1.32); these results are also shown in Table 4 .