Wind turbines and idiopathic symptoms: The confounding effect of concurrent environmental exposures (Abstract, Victoria Blanes-Vidal, Joel Schwartz, Neurotoxicology and Teratology, Apr. 18, 2016)
Today we review research conducted in Denmark, the world’s leader in the use of wind turbines to generate electricity with over 39% of its power generated this way in 2014 and over 5,000 wind turbines located on or offshore. The purpose of the study was to assess the relationship between direct and indirect impacts on health of residents living near the turbines (mean distance to the closest turbine to a house was 2 km). Results indicate no significant relationship with turbine proximity and direct health effects, except for a significant indirect association with wind noise and annoyance, which is one of several “confounding” factors that may be caused other noise sources (such as nearby traffic or indoor odours resulting from less ventilation and fresh air with the windows closed to keep out the noise).
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