Table 1 Correlation analysis between blood lead levels and developmental quotients in children
Regression equation | F value | Pvalue | r value | |
|---|---|---|---|---|
Adaptive behavior | y = 130.12–20.05x | 7.23 | <0.01 | −0.845 |
Gross motor | y = 115.93–12.51x | 6.95 | <0.01 | −0.553 |
Fine motor | y = 135.45–19.97x | 7.01 | <0.01 | −0.709 |
Language | y = 130.11–21.47x | 8.25 | <0.01 | −0.912 |
Individual social behavior | y = 129.13–16.26x | 6.54 | <0.05 | −0.548 |