Fig. 3

Exemplary mediation effect of T0 risk perception on the belief to perceive the sham EMF with symptom expectation as mediator. Note. b = bivariate regression coefficient (paths a, b and c) and semipartial regression coefficient (parth c’, with the variance of ‘mean expected symptoms’ partiallised out of ‘WLAN risk perception score’); *** = statistically significant (p < .001)