Figure 21.

Predicted proportion of total moderate annoyance associated with the emergent sound from railways. (a) Proportion highly annoyed associated with the acoustic source indicators; (b) Proportion moderately annoyed associated with the acoustic source indicators; Depending on the predictors shown, adjusted for other predictors not shown in the graph (complaints about community soundscape and air pollution, perceived vibration (not (b), perceived dust/soot from road (not (b), coping not (a), anger at traffic load).