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Long term effects of military jet aircraft noise exposure during childhood on hearing threshold levels.

Some research suggests that young children may be relatively more susceptible to noise-induced hearing loss (NIHL) than adults, and that the unique noise footprint associated with military jet aircraft is particularly damaging to hearing. This pilot study looked for evidence of NIHL in adults who have been exposed to military jet noise in early childhood, while living in Married Quarters on active RAF fast jet stations. Many Married Quarters lie within 70 dB(A) Leq contours, fewer in 83 dB(A) Leq contours. A cross-sectional pilot study was undertaken to examine the hypothesis that military jet noise exposure early in life is associated with raised hearing thresholds.