Chapter 3 82 Figure 3.3. Path diagram of clusters of items from the IDS-SR at baseline, as found in the EFA analysis. Arrows connecting items (in rectangles) and clusters (in ellipses) represent factor loadings, arrows between the factors (ellipses) represent correlation coefficients between the factors. Only items with loadings > 0.4 were included in the symptom clusters. Symptoms with factor loadings below 0.4 were not included in the symptom clusters and are displayed in grey below the path diagram.
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