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Table 1 Content validity ratio and factor structure

From: Development and validation of the General Rehabilitation Adherence Scale (GRAS) in patients attending physical therapy clinics for musculoskeletal disorders

GRAS itemsItems contentCVRComponent
1Other commitments0.800.717 
2Unable to manage time0.840.794 
3Feel well0.940.746 
4Excessive pain0.870.794 
5Treatment cost0.99 0.668
6Not worth the money spent0.8 0.609
7Unavailability of caregiver0.99 0.627
8Unavailability of therapist0.96 0.524
  1. CVR content validity ratio