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Table 5 Methodological quality of each study per measurement property

From: Measurement properties of translated versions of neck-specific questionnaires: a systematic review

Language

 

Translation

Internal

Measurement

 

Content

Structural

Hypotheses

 

Study

Instrument

process

Consistency

Error

Reliability

Validity

Validity

Testing

Responsiveness

Catalan

         

Nieto et al. [25]

NDI

poor

good

   

fair

good

 

Chinese

         

Chiu et al. [26]

NPQ

poor

poor

 

excellent

poor

 

fair

poor

Lee et al. [27]

NPQ

      

fair

poor

Dutch

         

Jorritsma et al. [19]

NDI

  

poor

poor

    
 

NPDS

fair

 

poor

poor

    

Pool et al. [29]

NDI

  

fair

    

fair

Schmitt et al. [30]

NBQ

excellent

poor

fair

fair

  

poor

 

Vos et al. [31]

NDI

  

fair

fair

   

poor

English

         

Stewart et al. [33]

CNFDS

       

fair

Finnish

         

Salo et al. [35]

NDI

poor

excellent

 

poor

 

good

poor

 
 

NPDS

poor

excellent

 

poor

 

good

poor

 

French

         

Forestier et al. [18]

CNFDS

poor

poor

     

poor

Martel et al. [37]

NBQ

poor

  

poor

  

fair

moderate

Wlodyka et al. [36]

NDI

poor

poor

poor

poor

 

fair

fair

 
 

NPDS

poor

poor

poor

poor

 

fair

fair

 
 

NPQ

poor

poor

poor

poor

 

fair

fair

 

Wlodyka et al. [20]

NDI

       

poor

 

NPDS

       

poor

 

NPQ

       

poor

German

         

Bremerich et al. [24]

NPDS

fair

 

poor

poor

    

Scherer et al. [38]

NPDS

poor

excellent

   

good

good

 

Greek

         

Trouli et al. [39]

NDI

good

good

poor

poor

 

good

 

fair

Hindi

         

Agarwal et al. [40]

NPDS

fair

poor

poor

poor

poor

 

fair

 

Iranian

         

Mousavi et al. [41]

NDI

excellent

fair

 

fair

poor

  

fair

 

NPDS

excellent

fair

 

fair

poor

fair

 

fair

Italian

         

Monticone et al. [42]

NPDS

poor

fair

 

fair

 

fair

poor

 

Korean

         

Lee et al. [43]

NDI

poor

fair

poor

poor

  

fair

poor

 

NPDS

poor

poor

poor

poor

  

fair

poor

Spanish

         

Andrade et al. [46]

NDI

 

fair

poor

poor

 

fair

fair

fair

Gonzalez et al. [44]

NPQ

poor

poor

 

fair

  

poor

poor

Kovacs et al. [23]

NDI

excellent

poor

 

poor

  

poor

poor

 

NPQ

 

poor

    

poor

poor

 

CNQ

excellent

poor

 

poor

  

poor

poor

Swedish

         

Ackelman et al. [22]

NDI

   

poor

poor

 

poor

 

Turkish

         

Aslan et al. [47]

NDI

excellent

  

fair

  

fair

 

Bicer et al. [21]

NPDS

poor

poor

    

poor

 

Kose et al. [48]

NDI

fair

poor

 

fair

  

poor

fair

 

NPDS

fair

poor

 

fair

  

poor

fair

 

NPQ

fair

poor

 

fair

  

poor

fair

 

CNFDS

fair

poor

 

fair

  

poor

fair

  1. [..] = reference number