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. Author manuscript; available in PMC: 2009 Sep 15.
Published in final edited form as: Am J Health Promot. 2008 May–Jun;22(5):359–367. doi: 10.4278/ajhp.22.5.359

Table 2.

Initial and final exploratory factor analyses, total variance explained

Factor Eigenvalues % of
Variance
Explained		 Cumulative
% of
Variance
Explained		 Random Variable
Eigenvalues
(parallel Analysis)
Initial Exploratory Factor Analysis
1 6.443 42.955 42.955 1.691
2 1.343 8.955 51.910 1.445
3 1.041 6.940 58.850 1.363
4 .894 5.957 64.806 1.147
Final Exploratory Factor Analysis
1 4.497 40.886 40.886 1.555
2 1.276 11.601 52.487 1.390
3 1.034 9.397 61.884 1.241
4 .875 7.951 69.835 1.103