Table 6.

Associations between externalizing problems of the CBCL and noise-related variables

		Model 1		Model 2		Model 3		Model 4
		OR (95% CI)	P value	aOR (95% CI)	P value	aOR (95% CI)	P value	aOR (95% CI)	P value
Noise sensitivity		1.26 (1.04–1.53)	0.017	1.26 (1.04–1.53)	0.017	1.27 (1.05–1.55)	0.016	1.24 (1.02–1.51)	0.033
Noise level (Ldn)		1.03 (0.99–1.08)	0.154	1.03 (0.98–1.08)	0.21	1.03 (0.98–1.08)	0.271	1.03 (0.98–1.08)	0.247
Age				1.28 (0.98–1.66)	0.066	1.27 (0.98–1.66)	0.076	1.35 (1.02–1.78)	0.038
Sex				0.58 (0.26–1.33)	0.199	0.57 (0.25–1.31)	0.185	0.55 (0.24–1.29)	0.17
Monthly income				1.19 (0.44–3.24)	0.728	1.44 (0.48–4.32)	0.512	1.53 (0.5–4.72)	0.456
Premature birth						3.95 (1.01–15.52)	0.049	3.08 (0.71–13.41)	0.135
Maternal age at birth						0.98 (0.87–1.09)	0.686	0.98 (0.88–1.1)	0.756
Passive smoking						3.67 (0.25–54.13)	0.343	4.09 (0.26–63.59)	0.315
Martenal illness during pregnancy
Hypertension					0.82 (0.07–9.41)	0.874	0.93 (0.08–11.3)	0.954
Preeclmasia					2.32 (0.87–6.19)	0.094	2.31 (0.85–6.25)	0.099
Mental disorders
ADHD							10.07 (0.85–119.69)	0.068
Tic disorder							NA	NA
Conduct disorder							NA	NA

ADHD = attention deficit hyperactivity disorder, aOR = adjusted OR, CBCL = Child Behavior Checklist, CI = confidence interval, Ldn = day–night equivalent level, NS = noise sensitivity, OR = odds ratio.