Table 2.

Measured and self-reported exposure of the participating children and adolescents

	Children (n = 1484)	Adolescents (n = 1508)
Measured exposure levels	% ICNIRP-reference level: mean (standard deviation); range
during waking hours	0.18 (0.06); 0.13 - 0.92	0.19 (0.06); 0.13 - 0.78
during morning	0.17 (0.06); 0.13 - 0.80	0.18 (0.07); 0.13 - 0.74
during afternoon	0.19 (0.08); 0.13 - 1.20	0.20 (0.07); 0.13 - 0.87
Self-reported exposure: Mobile phone use	n (%)
> 5 minutes during morning hours	30 (2.1)	155 (10.6)
> 5 minutes during afternoon	34 (2.3)	212 (14.3)