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. 2012 Apr 2;7(4):e34410. doi: 10.1371/journal.pone.0034410

Table 2. Inter-factor correlations from the exploratory factor analysis solution.

Factor 1 Factor 2 Factor 3 Factor 4
Factor 1 1 0.54 0.36 0.49
Factor 2 0.54 1 0.27 0.27
Factor 3 0.36 0.27 1 0.13
Factor 4 0.49 0.27 0.13 1

An oblique solution produces correlated factors. The inter-factor correlations demonstrate a high correlation between factor 1 and factor 2 (0.54). There is also a large correlation between factor 1 and factor 4 (0.49).