Exploring the perception and impact of helicopter noise: A case study of Mgbuoshimini community, Nigeria

The study explored the perception and impact of helicopter noise, using Mgbuoshimini community in Nigeria as case study. A social survey was conducted in the community to find out if there is any significant relationship between helicopter noise on the one hand, and health, annoyance, day-time nap, night sleep, speech interference, and students’ concentration on the other hand. The sample size was calculated using the Taro Yamane's formula...