Fig. 3

First-order model – items loaded on their respective latent factors as in Frost et al. (2004)’s model, and all three latent factors (i.e. Difficult discarding, Clutter, Acquisition) correlated with each other. Path coefficients as shown were obtained from 21-item solution. Item 2 and Item 4 were removed in the final CFA solution, hence are presented with dashed lines. Error terms were omitted for simplicity of presenting