The association between occupational exposure to electromagnetic fields and morbidity was investigated among employees of an energy company in Kazakhstan.
|Reference group 1||auxiliary workers and drivers without exposure to electromagnetic fields|
|Group 2||electricians engaged in the maintenance of power transmission line|
|Group 3||electricians, responsible for the relay protection and automation system|
|Group 4||electricians employed at substations|
For electricians, the relationships between the nervous system disorders, the circulatory system diseases, the musculoskeletal system diseases and the exposure to electromagnetic fields were discovered.