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Table 2 Parallel analysis results: eigenvalues greater than 1 and proportions of variance explained (Nā€‰=ā€‰166)

From: Exploration of experiences in therapeutic groups for patients with severe mental illness: development of the Ferrara group experiences scale (FE- GES)

Variable Eigenvalue Mean of random eigenvalues 95 percentile of random eigenvalues Proportion of variance Cumulative proportion of variance
1 8.858 2.585 2.750 .227 .227
2 5.569 1.858 1.963 .143 .370
3 2.071 1.744 1.823 .053 .423
4 1.637 1.657 1.724 .042 .465
5 1.557 1.585 1.641 .040 .505
6 1.300 1.523 1.584 .033 .538
7 1.231 1.461 1.516 .032 .570
8 1.117 1.407 1.452 .029 .599
  1. Suggested number of variables to retain highlighted in bold.