[Symptoms experienced by people in vicinity of base stations: II/ Incidences of age, duration of exposure, location of subjects in relation to the antennas and other electromagnetic factors].
This is the 2nd part of a survey study conducted on 530 people (270 men, 260 women) living or not in vicinity of cellular phone base stations. Comparison of complaints frequencies for 16 Non Specific Health Symptoms was done with the CHI-Square test with Yates correction. Our results show significant increase (p < 0.05) in relation with age of subjects (elder subjects are more sensitive) and also, that the facing location is the worst position for some symptoms studied, especially for distances till 100 m from base stations. No significant difference is observed in the frequency of symptoms related to the duration of exposure (from < 1 year to > 5 years), excepted for irritability significantly increased after > 5 years. Other electromagnetic factors (electrical transformers, radio-television transmitters,...) have effects on the frequency of some symptoms reported by the subjects.
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Institut national des sciences appliquées, laboratoire de biochimie-pharmacologie, bâtiment Louis-Pasteur, 69621 cedex, Villeurbanne, France. rsantini@insa-lyon.fr
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D000328:Adult; D000367:Age Factors; D000368:Aged; D004574:Electromagnetic Fields / Q000009:adverse effects*; D004781:Environmental Exposure; D005221:Fatigue / Q000453:epidemiology / Q000209:etiology; D005260:Female; D006261:Headache / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D015994:Incidence; D007508:Irritable Mood; D008297:Male; D008875:Middle Aged; D011795:Surveys and Questionnaires; D013689:Telephone