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. 2017 Jan 4;17:3. doi: 10.1186/s12877-016-0392-1

Table 3.

Spiritual Index of Well-Being Chinese version (SIWB-C) items with factor loading, construct reliability, and convergent validity of confirmatory factor analysis (N = 416)

Item Factor loading Corrected item-total correlation Cronbach’s α if item deleted Mean SD Construct reliability AVE
Spirituality Index of Well Being Chinese version (Cronbach’s α = 0.934)
 Subscale: self-efficacy (Cronbach’s α = 0.862) 0.82 0.70
  1. There is not much I can do to help myself. 0.807 0.427 0.939 2.98 1.12
  2. Often, there is no way I can complete what I have started 0.606 0.660 0.931 3.07 1.22
  3. I can’t begin to understand my problems. 0.447 0.747 0.927 3.20 1.18
  4. I am overwhelmed when I have personal difficulties and problems. 0.617 0.701 0.929 3.20 1.12
  5. I don’t know how to begin to solve my problems. 0.562 0.778 0.926 3.16 1.18
  6. There is not much I can do to make a difference in my life. 0.768 0.582 0.933 2.93 1.14
 Subscale: life scheme (Cronbach’s α = 0.931) 0.83 0.72
  7. I haven’t found my life’s purpose yet. 0.756 0.695 0.929 3.10 1.14
  8. I don’t know who I am, where I came from, or where I am going. 0.848 0.744 0.928 3.16 1.28
  9. I have a lack of purpose in my life. 0.836 0.810 0.925 3.15 1.23
  10. In this world, I don’t know my true sense of belonging. 0.838 0.827 0.924 3.08 1.22
  11. I am far from understanding the meaning of life. 0.864 0.780 0.926 3.10 1.24
  12. There is a great void in my life at this time. 0.740 0.763 0.927 3.18 1.27

AVE average variance extracted, SD standard deviation