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- Körning-Ljungberg, Jessica, et al.
(author)
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Psychological effects of combined noise and whole body vibration : a review and avenues for future research
- 2010
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In: Proceedings of the Institution of mechanical engineers. Part D, journal of automobile engineering. - 0954-4070 .- 2041-2991. ; 224:D10, s. 1289-1302
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Journal article (peer-reviewed)abstract
- Vehicle drivers are often exposed to noise, whole-body vibrations (WBV) and mental loads, but the knowledge of how combined effects from multiple environmental stressors affect mental load is sparse. Studies have shown that the effect of one factor may be different than the effect of two factors presented together. For example, negative combined effects have been found when people perform mental tasks (e.g., Sommer and Harris, 1973; Harris and Schoenberger, 1980), as well as in subjective ratings (e.g., Ljungberg, Neely, Lundström, 2004). Although some of the studies investigating the combined effects of noise and WBV suffer from low ecological validity and few have investigated the possible effects on higher cognitive functions. Applying methods well-known to be sensitive to sound exposures by using serial recall tasks (e.g., Jones, Madden & Miles, 1992) as well as methods developed in the studies of noise after-effects (e.g., Glass & Singer, 1972) may be a way to continue the research field of combined effects of noise and WBV
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