Research Article
Blood Lead Levels and Health Problems of Lead Acid Battery Workers in Bangladesh
Table 5
Blood pressure status and mean blood lead level of the respondents.
| Blood pressure | Frequency (%) | Mean blood lead (gm/dL) | Std. deviation | value |
| Normotensive | 84 (71.2%) | 61.83 | 24.40 | ā
| Hypertensive | 34 (29.8%) | 73.70 | 30.03 | Total | 118 | 65.57 | 26.57 |
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