No association of 6-sulfatoxymelatonin with in-bed 60-Hz magnetic field exposure or illumination level among older adults.
Published in: Environ Res 2002; 89 (3): 201-209
Aim of study (acc. to author)
In total, 242
subjects (224 female, 16 male) participated in the study ( mean age 67.6 years). During one week, the magnetic field levels were measured as close as possible to the subject's head during sleep. Urine was collected by the subjects on two days (approximately 3 days apart) for somewhat longer than 24 hours. Endpoint
other domestic appliance
domestic appliances, inhouse wiring
isolated bio./chem. substance
investigation on living
Investigated organ system:
Time of investigation:
Main outcome of study (acc. to author)
Study funded by
National Institute of Environmental Health Sciences (NIEHS), North Carolina, USA
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