Skip to main content

Table 2 Quality ratings based on the Newcastle-Ottawa quality assessment scale of the eight included studies

From: The effect of surgery on the survival status of patients with locally advanced cervical cancer after radiotherapy/chemoradiotherapy: a meta-analysis

 

Selection (score)

   

Comparability (score)

Outcome (score)

  

Total Score

 

Representativeness of the Exposed Cohort

Selection of the Non-Exposed Cohort

Ascertainment of Exposure

Demonstration that Outcome of Interest was Not Present at Start of Study

Comparability of Cohorts on the Basis of the Design or Analysis

Assessment of Outcome

Was Follow-Up Long Enough for Outcomes to Occur

Adequacy of Follow-Up of Cohorts

 

Mazeron (2016) [17]

1

1

1

1

2

1

1

1

9

Fanfani (2016) [18]

1

1

1

1

2

1

1

1

9

Cetina (2013) [16]

1

1

1

1

2

1

1

1

9

Leguevaque (2011) [12]

1

1

1

1

0

1

1

1

7

Keys (2003) [13]

1

1

1

1

0

1

1

1

7

Morice (2012) [15]

1

1

1

1

2

1

1

1

9

Darus (2008) [19]

1

1

1

1

2

1

1

1

9

Perez (1995) [14]

1

1

1

1

0

1

1

1

7