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Table 1 Quality assessment of the included studies using the Newcastle-Ottawa Scale

From: Excessive gestational weight gain in accordance with the IOM criteria and the risk of hypertensive disorders of pregnancy: a meta-analysis

Author group

Selection

Comparability

Outcome

Total

Representativeness

Non-exposed

Ascertainment

Outcome

Covariates

Assessment

Follow up

Lost to follow up

Hung, 2016 [15]

8

Tanaka, 2014 [16]

 

7

Liu, 2015 [17]

8

Li C,2015 [18]

8

Enomoto, 2016 [19]

 

 

6

Chung, 2013 [20]

 

7

Chasan-Taber, 2016 [21]

8

Johnson, 2013 [22]

 

7

Hannaford, 2017 [23]

 

 

6

Fouelifack, 2015 [24]

 

7

Li N, 2013 [25]

8

Zhou, 2015 [26]

 

 

6

de la Torre L, 2011 [27]

 

7