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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