Table 3 Summary of studies on mobile phone use and children and teenagers brain tumor

Söderqvis et al., 2011, [28] Nordic countries [4]

2004–2008

Case–control

7–19

352 cases; 646 controls

1.36; (0.92 to 2.02)

Elliott et al., 2010, [10] UK [5]

1999–2001

Case–control

0–4

1397 cases: 5588 controls

1.02 (0.88 to 1.20)

Aydin et al., 2011, [1] 4 contries [20]

2004–2008

Case–control

7–19

352 cases and 646 controls

1.36 (0.92-2.02) >5 years 1.26 (0.7-2.28)

Richard et al., 2014, [25] UK [22]

2007–2009

a pilot study

0–24

49 cases and 78 controls

Response rates were 52 % for cases and 32 % for controls.