Spearman correlation coefficients of trihalomethanes and other factors in United Kingdom swimming pools (n=24)
| Variables | Spearman correlation coefficient | p Value |
|---|---|---|
| TOC v chloroform | 0.5 | <0.05 |
| TOC v bromoform | −0.2 | – |
| TOC v air temperature | 0.4 | – |
| TOC v water temperature | 0.4 | – |
| TOC v pH level | −0.2 | – |
| TOC v No. of people | 0.5 | p<0.05 |
| TOC v TTHM | 0.5 | p<0.05 |
| Chloroform v BDCM | −0.2 | – |
| Chloroform v CDBM | −0.3 | – |
| Chloroform v air temperature | 0.3 | – |
| Chloroform v water temperature | 0.4 | p<0.05 |
| Chloroform v pH | −0.1 | – |
| Chloroform v number of people | 0.7 | p<0.01 |
| Chloroform v TTHM | 1.0 | p<0.01 |
| Bromoform v CDBM | 0.5 | p<0.05 |
| Bromoform v BDCM | 0.1 | – |
| Bromoform v TTHM | −0.4 | p<0.05 |
| BDCM v CDBM | 0.9 | p<0.01 |
| TTHM v air temperature | 0.4 | – |
| TTHM v water temperature | 0.5 | p<0.01 |
| TTHM v pH | −0.1 | – |
| TTHM v number of people | 0.7 | p<0.01 |