Occupational Noise Exposure and Age Correction: The Problem of Selection Bias
Selection bias often invalidates conclusions about populations based on clinical convenience samples. A recent paper in this journal [1] makes two surprising assertions about noise-induced permanent threshold shift (NIPTS): first, that there is more NIPTS at 2 kHz than at higher frequencies; second,...
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| Format: | Article |
| Language: | English |
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MDPI AG
2009-12-01
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| Series: | International Journal of Environmental Research and Public Health |
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| Online Access: | http://www.mdpi.com/1660-4601/6/12/3023/ |