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; 𝜇gm/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