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Table 2 Quality assessment according to the Newcastle–Ottawa scale

From: Surgical approaches and outcomes for cervical myelopathy with increased signal intensity on T2-weighted MRI: a meta-analysis

ID

Selection

Comparability

Exposure

Total score

Gu et al. [10]

3

2

3

8

Liu et al. [12]

3

2

3

8

Wang [13]

2

2

3

7

Yang et al. [14]

3

1

3

7

Salem et al. [15]

2

1

3

6

Suri et al. [16]

3

2

3

8

Tauchi et al. [17]

2

1

3

6

Uchida et al. [18]

3

2

3

8