Table 2

ORs and 95% CIs for GSM exposure: increase in risk per increase in log GSM (μW/m2)

SymptomOR (95% CI)Change in –2 log likelihoodOR (95% CI)
Fatigue1.39*** (1.14 to 1.70)11.74***2.13*** (1.34 to 3.83)
Irritability1.51*** (1.23 to 1.85)19.36***2.58*** (1.61 to 4.12)
Irritability (adjusted with age)1.47*** (1.20 to 1.81)2.44*** (1.52 to 3.94)
Headaches1.43** (1.15 to 1.78)12.32***2.28** (1.37 to 3.78)
Nausea1.38** (1.09 to 1.73)8.3**2.09** (1.23 to 3.55)
Lack of appetite1.58** (1.23 to 2.03)16.31***2.86*** (1.60 to 5.09)
Lack of appetite (adjusted to cellular use)1.53** (1.19 to 1.99)2.68*** (1.48 to 4.84)
Trouble sleeping1.49*** (1.20 to 1.84)16.38***2.49*** (1.52 to 4.08)
Trouble sleeping (adjusted to worry to BSs)1.64*** (1.22 to 2.19)3.11*** (1.59 to 6.09)
Depression1.41*** (1.16 to 1.72)13.99***2.22*** (1.42 to 3.48)
Concentration1.54*** (1.25 to 1.89)20.75***2.68*** (1.67 to 4.32)
Memory1.27** (1.06 to 1.52)7.29**1.73** (1.14 to 2.60)
Skin1.24* (1.001 to 1.54)4.08*1.65* (1.01 to 2.71)
Visual1.23 * (1.03 to 1.46)5.30*1.59* (1.06 to 2.40)
Vertigo1.36** (1.11 to 1.66)10.14***2.02** (1.28 to 3.20)
Vertigo (adjusted to cellular use)1.32** (1.08 to 1.62)1.91** (1.20 to 3.04)
Vascular1.32* (1.05 to 1.64)6.30*1.88* (1.12 to 3.14)
Hearing0.96 (0.80 to 1.15)0.90 (0.59 to 1.37)
Walking0.95 (0.78 to 1.15)0.88 (0.57 to 1.37)
  • Changes in –2 log likelihood are also shown. The third column represents the ORs for a 10-fold increase in GSM (log10 GSM).

  • *p<0.05; **p<0.01; ***p<0.001.

  • BS, base station; GSM, Global System for Mobile Communication.