Fig. 1From: Assessing adolescents’ perceived proficiency in critically evaluating nutrition informationThe highest factor loading (CNL2) was fixed to 1.0 (completely standardized solution). The rectangular boxes represent the observed variables (CNL1-CNL5), while the oval shape represents the unobserved latent factor, CNL-E. The single arrows pointing towards the observed variables indicate the specific variance for each of the five variablesBack to article page