The multi-dimensional perceptions of office staff and non-office staff about metro noise in commercial spaces

Open Access

Table 5

Spearman’s correlation coefficients between multi-dimensional perception ratings and activity disturbance index rating due to metro noise.

	A		D		P
	p	r	p	r	p	r
ADI of office staff	0.472^**	0.000	0.261	0.057	0.418^**	0.002
ADI of non-office staff	0.426^**	0.001	0.485^**	0.000	0.288^*	0.030

Significant at the 0.05 level (two-tailed test).

^**

Significant at the 0.01 level (two-tailed test).

Note: ADI, activity disturbance index rating.

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