Environmental noise exposure, early biological risk and mental health in nine to ten year old children: a cross-sectional field study.

There was a significant effect of aircraft noise at school on hyperactivity after adjustment for country, gender, age, employment status, crowding, home ownership, mother's educational attainment, long-standing illness, main language spoken at home, parental support for school work and classroom glazing type (Table 3 : model 2) (χ 2 = 3.91, df = 1, p < .05) which became borderline significant with further adjustment for early biological risk (Table 3 : model 3) (χ 2 = 3.72, df = 1, p = .054) (Table 3 ).

also in 11,409 other papers