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Table 3 Risk-of-bias assessment for the studies included in the meta-analysis (NOS)

From: Sensor-guided gap balance versus manual gap balance in primary total knee arthroplasty: a meta-analysis

(Non-RCT) study = 5

Selection

Comparability

Outcome/exposure

Score

Item 1

Item 2

Item 3

Item 4

Item 5

Item 6

Item 7

Item 8

Chow (2012)

*

*

*

*

*

*

  

6

Cochetti (2020)

*

*

*

*

*

*

 

*

7

Geller (2017)

*

*

*

*

*

*

 

*

7

Livemore (2020)

*

*

*

*

*

*

 

*

7

MacDessi (2020)

*

*

*

*

*

*

 

*

7

  1. The methodological quality of the involved studies ranged from 6 to 7
  2. * means 1 point of score
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X