Table 4 Analysis of interaction between blood pressure and blood lead on renal dysfunction in paint workers
From: Risk factors of renal dysfunction and their interaction in level-low lead exposure paint workers
Blood pressure | Blood lead | Number of renal dysfunction | Number of non-renal dysfunction | OR | 95% CI of OR |
|---|---|---|---|---|---|
Normal | negative | 65 | 567 | 1 | |
Normal | positive | 15 | 47 | 2.784 | 1.475~ 5.225 |
Abnormal | negative | 36 | 9 | 2.181 | 1.005~ 4.730 |
Abnormal | positive | 4 | 4 | 8.723 | 2.131~ 35.710 |
RERI | 4.758 | ||||
API (%) | 54.5 | ||||
S | 2.604 | ||||