The relationship between mobile phone use and risk of brain tumor: a systematic review and meta-analysis of trails in the last decade

Table 5 Summary of studies on mobile phone use and brain tumor of different gender

Study	Period covered	Study type	Age (years)	No.of cases	OR (95 % CI)
Frei et al., 2011, [11] Danish [10]	1990–2007	cohort	≥30	10729	≥13 years 1.03 (0.83 - 1.27) in men and 0.91 (0.41 to 2.04) in women. ≥10 years, glioma 1.04 (0.85 - 1.26) in men and 1.04 (0.56 -1.95) in women, meningioma 0.90 (0.57 to 1.42) in men and 0.93 (0.46- 1.87) in women
Deltour et al., 2009, [9] 4 countries [11]	1974–2003	cohort	20–79	59984	glioma 1.05 (0.98-1.08) among men and 1.02 (1.01-1.05) among women; meningioma 1.08 (0.96-1.13) among men, and 1.38 (1.32-1.44) among women

ISSN: 2057-4967