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Table 1 Quality assessment of included articles according to the Newcastle–Ottawa Scale checklist

From: Evaluation of QoL in neurofibromatosis patients: a systematic review and meta-analysis study

Researchers

Selection

Comparability

Exposure

1

2

3

4

A

B

1

2

3

Page. PZ [19]

*

*

*

*

   

*

*

Kodra. Y [20]

*

*

     

*

*

Merker. VL [21]

*

*

*

*

*

  

*

*

Vardarinos. A [22]

*

*

*

*

  

*

*

 

Ostenbrink. R [23]

*

*

*

*

*

  

*

*

Wolkenstein. P [24]

*

 

*

 

*

  

*

*

Hornigold. RE [25]

*

*

*

*

*

*

 

*

*

Krab. LC [26]

 

*

*

    

*

*

Hornigold. RE [27]

*

*

  

*

 

*

*

 

Merker. VL [28]

 

*

 

*

   

*

*

  1. * Has a quality score