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. 2013 Jul 23;8(7):e67844. doi: 10.1371/journal.pone.0067844

Table 2. The correlation coefficients among six factors.

No. Factor 1 Factor 2 Factor 3 Factor 4 Factor 5 Factor 6
Factor 1 1.000 0.324 0.097 −0.004 0.247 0.382
Factor 2 0.324 1.000 −0.358 0.241 −0.251 0.306
Factor 3 0.097 −0.358 1.000 −0.076 0.173 −0.128
Factor 4 −0.004 0.241 −0.076 1.000 −0.232 −0.017
Factor 5 0.247 −0.251 0.173 −0.232 1.000 0.178
Factor 6 0.382 0.306 −0.128 −0.017 0.178 1.000