Table 4 Factors explaining the total variance of the original influences
From: Clinical phenotypes of comorbidities in end-stage knee osteoarthritis: a cluster analysis
Total Variance Explained | ||||||
|---|---|---|---|---|---|---|
Initial Eigenvalues | Extraction Sums of Squared Loadings | |||||
Component | Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % |
1 | 2.131 | 16.390 | 16.390 | 2.131 | 16.390 | 16.390 |
2 | 1.833 | 14.103 | 30.493 | 1.833 | 14.103 | 30.493 |
3 | 1.253 | 9.635 | 40.128 | 1.253 | 9.635 | 40.128 |
4 | 1.081 | 8.315 | 48.443 | 1.081 | 8.315 | 48.443 |
5 | 0.979 | 7.533 | 55.976 | |||
6 | 0.919 | 7.073 | 63.048 | |||
7 | 0.913 | 7.026 | 70.074 | |||
8 | 0.877 | 6.744 | 76.818 | |||
9 | 0.809 | 6.222 | 83.040 | |||
10 | 0.715 | 5.499 | 88.539 | |||
11 | 0.665 | 5.116 | 93.655 | |||
12 | 0.522 | 4.017 | 97.672 | |||
13 | 0.303 | 2.328 | 100.000 | |||