Fit measures for multi-factor model and structural equation models.

aRelaxations on item loadings and intercepts adopted from one-factor measurement models (see footnotes Table 3).bEquality restriction relaxed for covariance between Risk Perception and Benefit Perception in The Netherlands (see footnotes Table 3).cEquality restriction relaxed for regression intercept for Intention in Norway (see Figure 1).dEquality restrictions relaxed for means of Internal Locus of Control in Spain, Greece, and The Netherlands, for Involvement with Health Improvement in Portugal and Greece, for Benefit Perception in The Netherlands, and Perceived Efficacy Control/Regulations in Greece (see Figure 1).Fit measures for multi-factor model and structural equation models.