Table 4.

Product-moment correlation between aircraft noise annoyance 12 months before the interview and parameters of aircraft noise exposure.

	Scale	n	Equivalent sound level (unweighted, weighted)			Mean maximum sound level		Number of events above threshold
			LAeq,24h	Lden	Ldn	Lmax55,24h	Lmax70,24h	N55,24h	N70,24h
Aircraft noise annoyance	5-pt.	2,308	0.45	0.43	0.42	0.39	0.34	0.33	0.34
	11-pt.	2,272	0.43	0.42	0.41	0.36	0.29	0.34	0.34