Correlation matrix for sample characteristics
Summary of the correlations between different BPA species concentrations and gestational age. A value of 1.0 represents a perfect correlation.
| Characteristic | Total BPA | Conjugated BPA | Free BPA | Gestational Age |
|---|---|---|---|---|
| Total BPA | 1.00 | |||
| Conjugated BPA | 0.748* | 1.00 | ||
| Free BPA | 0.963* | 0.539* | 1.00 | |
| Gestational age | 0.199 | 0.067 | 0.224 | 1.00 |
* P < 0.001.