Table 3 The mean, maximum and minimum BLLs of the construction workers involved in different job categories
From: Elevated blood lead levels among unskilled construction workers in Jimma, Ethiopia
Labor of division | n | BLL (μg/dL) | ||
|---|---|---|---|---|
Mean ± SD | Minimum | Maximum | ||
Painters | 13 | 44.55 ± 9.47 | 26.82 | 58.76 |
Stone carriers/concrete mixers | 15 | 36.65 ± 8.48 | 20.46 | 48.76 |
Plasterers | 17 | 39.76 ± 11.79 | 21.64 | 70.46 |