Research Article
Blood Lead Levels and Health Problems of Lead Acid Battery Workers in Bangladesh
Table 1
Blood lead level of respondents according to working sections.
| Working section | Frequency | Mean  gm/dL | Std. deviation |
| Opening and breaking | 24 | 66.77 | 26.29 | Acidification | 38 | 78.70 | 27.11 | Repair | 14 | 61.70 | 17.40 | Making | 17 | 73.57 | 23.81 | Administration and other | 25 | 39.70 | 11.36 |
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