Research Article
Comparative Assessment of Blood Lead Levels of Automobile Technicians in Organised and Roadside Garages in Lagos, Nigeria
Table 4
Median blood lead levels (μg/dL) of subjects.
| Median (range) | Roadside ( = 172) | Organised ( = 181) | Mann-Whitney Test | Median (range) | value | value |
| 43.5 (0.0–130.0) μg/dL | 66.0 (0.0–133.0) μg/dL | −1.263 | 0.04* |
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