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Table 5 Discriminant validity analysis of SSFS

From: Reliability and validity of the novel self-reported spine functional scale (SSFS) in healthy participants

  Postural assessment Spinal function
Postural assessment 0.2659  
Overall spinal function 0.416** 0.331
Square root of AVE 0.516 0.575
  1. **P < 0.01; the diagonal is the AVE evaluation variance extractions