Table 3.
Domestic domain correlations of Bacteroidales associated fecal markers in household SDW and on HR-M and HR-C sorted from highest to lowest
Variable 1* | Variable 2 | No. of households | Spearman correlation | |
---|---|---|---|---|
ρ | P value | |||
Correlation between domestic domain pathways | ||||
HR-M human | HR-C human | 129 | 0.540 | < 0.001 |
HR-M animal | HR-C animal | 129 | 0.511 | < 0.001 |
HR-M animal | SDW animal | 129 | 0.367 | < 0.001 |
HR-M total | HR-C total | 129 | 0.322 | < 0.001 |
HR-M total | SDW total | 129 | 0.271 | 0.002 |
HR-C animal | SDW animal | 127 | 0.242 | 0.006 |
HR-C human | SDW human | 127 | 0.199 | 0.025 |
HR-M human | SDW human | 129 | 0.189 | 0.031 |
HR-M fecal coliform | HR-C fecal coliform | 128 | 0.116 | 0.192 |
HR-M fecal coliform | SDW fecal coliform | 123 | 0.077 | 0.396 |
HR-C total | SDW total | 127 | 0.018 | 0.842 |
HR-C fecal coliform | SDW fecal coliform | 121 | −0.076 | 0.405 |
Correlation between FC and Bacteroidales markers by pathway | ||||
SDW fecal coliform | SDW total | 122 | 0.379 | < 0.001 |
SDW fecal coliform | SDW animal | 122 | 0.378 | < 0.001 |
HR-M fecal coliform | HR-M animal | 131 | 0.257 | 0.003 |
HR-M fecal coliform | HR-M total | 131 | 0.250 | 0.004 |
HR-C fecal coliform | HR-C human | 128 | 0.152 | 0.087 |
HR-C fecal coliform | HR-C total | 128 | 0.096 | 0.281 |
HR-C fecal coliform | HR-C animal | 128 | 0.022 | 0.801 |
SDW fecal coliform | SDW human | 122 | 0.000 | 0.999 |
HR-M fecal coliform | HR-M human | 131 | −0.024 | 0.787 |
Correlation between total and source-associated Bacteroidales by pathway | ||||
HR-M total | HR-M animal | 131 | 0.692 | < 0.001 |
HR-C total | HR-C animal | 129 | 0.659 | < 0.001 |
SDW total | SDW animal | 129 | 0.560 | < 0.001 |
SDW human | SDW animal | 129 | 0.329 | < 0.001 |
HR-C total | HR-C human | 129 | 0.296 | 0.001 |
SDW total | SDW human | 129 | 0.241 | 0.006 |
HR-C human | HR-C animal | 129 | 0.187 | 0.034 |
HR-M human | HR-M animal | 131 | 0.080 | 0.366 |
HR-M total | HR-M human | 131 | 0.011 | 0.898 |
FC = fecal coliform; HR-C = hand rinse children; HR-M = hand rinse mother; SDW = stored drinking water.
Total, human, animal: representing total (BacUni), human-associated (BacHum), or nonhuman-associated (BacCow) Bacteroidales markers.