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Table 3 Reliability analysis based on the DYMUS_BR inter-item correlation

From: Translation, cross-cultural adaptation and validation of the Portuguese version of the DYMUS questionnaire for the assessment of dysphagia in multiple sclerosis

 

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Question 1

1,000

         

Question 2

,204

1,000

        

Question 3

,293

,150

1,000

       

Question 4

,300

,189

,189

1,000

      

Question 5

,420

,332

,257

,434

1,000

     

Question 6

,306

,595

,145

,044

,047

1,000

    

Question 7

,442

,124

,124

,228

,395

,134

1,000

   

Question 8

,281

,369

,182

,213

,420

,323

,313

1,000

  

Question 9

,250

,354

,124

,115

,153

,273

,336

,246

1,000

 

Question 10

,017

-,004

,134

-,027

,095

,003

,036

-,020

,036

1,000

  1. * In bold, negative correlations.