Table 1.

Each column summarizes the results from multivariate OLS regressions of noise variation NV_i,j against noise levels in week j (N_i,j), population (P_i), employment in strategic activities (SEA_i) and non-strategic activities (NEA_i), standardized explanatory variables (z-scores), p-value: * < 0.1, ** < 0.5, *** < 0.01. CI stands for confidence interval.

	NVi,1	NVi,2	NVi,3	NVi,4
$\underset{\_}{N{V}_j}$	− 0.17 (95% CI: − 0.23, − 0.10)***	− 0.36 (95% CI: − 0.46, − 0.27)***	− 0.38 (95% CI: − 0.65, − 0.12)***	− 0.50 (95% CI: − 0.64, − 0.35)***
Ni,j	− 0.25 (95% CI: − 0.34, − 0.16)***	− 0.37 (95% CI: − 0.50, − 0.25)***	0.014 (95% CI: − 0.33, 0.35)	− 0.64 (95% CI: − 0.84, − 0.45)***
Pi	0.48 (95% CI: 0.14, 0.82)***	− 0.49 (95% CI: − 0.99, 0.013)*	0.46 (95% CI: − 1.0024, 1.93)	0.84 (95% CI: 0.055, 1.63)**
SEAi	1.75 (95% CI: 0.73, 2.77)***	2.39 (95% CI: 0.83, 3.96)***	9.09 (95% CI: 4.73, 13.45)***	7.21 (95% CI: 4.87, 9.56)***
NEAi	− 2.20 (95% CI: − 3.46, − 0.95)***	− 2.09 (95% CI: − 4.02, − 0.17)**	− 9.93 (95% CI: − 15.37, − 4.50)***	− 8.14 (95% CI: − 11.059, − 5.23)***
adj-R2	0.48	0.74	0.36	0.71
F(4,71)	18.2***	54.95***	11.62***	47.25***

$\underset{\_}{\mathit{NV}}$ is the average noise variation in week j.