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. 2015 Nov;22(6):26–31.

Table 2.

Total variance explained of principal factor analysis

Component Initial Eigenvalues Rotation Sums of Squared Loadings

Total Variance (%) Cumulative (%) Total Variance (%)
1 3.365 33.649 33.649 3.208 32.079
2 2.095 20.948 54.597 2.252 54.597
3 0.814 8.141 62.738
4 0.749 7.494 70.232
5 0.706 7.058 77.290