Community noise exposure and annoyance, activity interference, and academic achievement among university students.

BACKGROUND: Noise annoyance and effects on academic performance have been investigated for primary and secondary school students but comparatively little work has been conducted with university students who generally spend more time in dormitories or accommodation for their self-study. OBJECTIVE: To determine, using a socio-acoustic approach involving face-to-face interviews and actual noise measurements, the effect of various community noise sources on student activities in accommodation both inside and outside a university precinct and also relationships with cumulative grade point average (GPA). MATERIALS AND METHODS: ) with 95% confidence intervals. Binary logistic regression was employed to assess the association between noise-disturbed student activities and dichotomized GPA values and derive odds ratios (ORs) for these associations. RESULTS: values ranging from 1.049 to 1.164. The most important noise-impacted factors affecting off-campus students' cumulative GPA were reading and mental tasks (OR = 2.801). Rest disturbance had a positive influence on cumulative GPA for on-campus students. CONCLUSION: These results provide support that various contemporary community noise sources affect university students' activities and possibly influence their educational achievement as well.