Table 7: The correlation between blood lead levels with different clinical indicators in PE cases after 4 weeks of treatment.
| Pb 1 | ||
| Pb 1 | Pearson correlation** | 1.00 |
| Significance (2-tailed) | ||
| Proteinuria 1 | Pearson correlation | 0.42 |
| Significance (2-tailed) | 0.00 | |
| Diastolic blood pressure 1 | Pearson correlation | 0.37 |
| Significance (2-tailed) | 0.00 | |
| Systolic blood pressure 1 | Pearson correlation | 0.31 |
| Significance (2-tailed) | 0.00 | |
| N. | 100.00 |
**Correlation is significant at the 0.01 level (2-tailed), N.; number.