id  Study  Lib. in paper  Exposition period  Study type 
Control type 
Tags  OR 95%CI  x1/n1 x0/n0  no cases  no exposed  ROB  Ref.  

S8077 R24654 
Aydin, 2020  Gestational diabetes mellitus  throughout pregnancy  retrospective cohort  unexposed, sick  Adjustment: No  1.05 [0.04;29.08] ^{C}  0/7 1/22  1  7 

ref  
S6295 R17032 
Rihtman, 2013  Mothers: gestational diabetes in pregnancy  at least 1st trimester  prospective cohort  unexposed (general population or NOS)  Adjustment: No  1.28 [0.02;65.87] ^{C}  0/40 0/51  0  40 

ref  
Total  2 studies  1.14 [0.09;14.45]  1  47  
x1: number of endpoints among exposed, n1: number of exposed; x0: number of endpoints among non exposed, n0: number of non exposed; ^{C:} calculated odds ratio from numbers of events and effectives 
Funnel plot not drawn. Less than 3 points.
Asymetry test pvalue = NaN (by Egger's regression)
not enought points
Funnel plot not drawn. Less than 3 points.
excluded