Table 3.

Predictive models of indoor PGEs, Terpenes, and Texanols.

		PGEs				Terpenes				Texanols
		β	(95 % CI)		P	β	(95 % CI)		P	β	(95 % CI)		P
Excess humidity
≤2.157 g/m3	y-intercept	−1.567	−4.507	1.373	0.294	3.977	1.707	6.247	0.001	5.667	0.083	−0.776	12.110
	Wet-clean once/week	0.477	0.040	0.915	0.033	−0.247	−0.585	0.091	0.151	−0.417	0.397	−1.408	0.574
	Wet-clean every other week	0.581	0.131	1.031	0.012	0.406	0.059	0.753	0.022	−0.420	0.443	−1.525	0.684
	Repainted ≥ one room	0.005	−0.367	0.376	0.980	0.074	−0.213	0.361	0.610	−0.357	0.429	−1.268	0.554
	“Newest” surface material	0.423	−0.195	1.042	0.178	0.148	−0.330	0.625	0.543	0.155	0.791	−1.029	1.338
	Temperature (quartile unit)	0.125	−0.017	0.267	0.084	−0.049	−0.159	0.061	0.380	−0.170	0.255	−0.470	0.129
	Ventilation rate in the child‘s bedroom (quartile unit)	−0.054	−0.222	0.113	0.523	0.004	−0.126	0.133	0.955	−0.149	0.432	−0.532	0.234
≥2.158 g/m3	y-intercept	−2.824	−6.290	0.642	0.110	0.398	−2.421	3.217	0.781	3.496	0.362	−4.189	11.181
	Wet-clean once/week	0.519	0.100	0.938	0.015	0.104	−0.236	0.444	0.547	0.246	0.594	−0.682	1.174
	Wet-clean every other week	0.217	−0.260	0.694	0.370	−0.138	−0.526	0.249	0.482	−0.285	0.547	−1.235	0.665
	Repainted ≥ one room	0.630	0.243	1.017	0.002	0.100	−0.215	0.415	0.532	0.016	0.971	−0.847	0.878
	“Newest” surface material	0.409	−0.195	1.013	0.183	−0.098	−0.589	0.393	0.695	2.386	0.089	−0.385	5.157
	Temperature (quartile unit)	0.185	0.020	0.350	0.028	0.127	−0.008	0.261	0.065	−0.064	0.725	−0.431	0.302
	Ventilation rate in the child‘s bedroom (quartile unit)	−0.081	−0.255	0.093	0.358	0.026	−0.116	0.167	0.718	−0.257	0.201	−0.658	0.143