Meta-Analysis
Copyright ©The Author(s) 2023.
World J Gastroenterol. Aug 21, 2023; 29(31): 4797-4808
Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4797
Table 2 Quality evaluation of the included studies via the Newcastle-Ottawa scale
Ref.
Representativeness of the exposed cohort
Selection of the non-exposed cohort
Ascertainment of exposure
Outcome not present at baseline
Control for age and sex
Control for other confounding factors
Assessment of outcome
Suitable follow-up duration
Adequacy of follow-up of cohorts
Total
Moreno et al[23], 20131111111018
Kerbert et al[24], 20150111111118
Sola 2016-original1111111018
Sola 2016-validation0111111017
Kerbert et al[25], 20161111111119
Kerbert et al[27], 20170111111017
Schneider et al[28], 20190111111017
Zhao et al[29], 20191111111018
Hartl et al[30], 20210111111118
Shigefuku et al[36], 20211111111119