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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Clin Oral Investig. 2015 May 6;20(1):91–99. doi: 10.1007/s00784-015-1484-6

Fig. 1.

Fig. 1

Path diagrams for 1-factor (A), 2-factor (B), and convergent validity (C) structural equation models Note. Rectangles denote manifest variables, circles denote latent variables, double-headed arrows denote correlations, and single headed arrows denote regression pathways.