Resolution:
standard / ## Figure 2.
Weighted mean difference in total gestational weight gain between intervention and
control groups. The overall effect size was estimated by weight mean difference using inverse variance
method. Weights are from random effects analysis. The black dot represents the point
estimate of each study, square size represents the weight of each study in the meta-analysis
and the horizontal lines represent the respective 95%CI. The vertical solid line represents
WMD of zero or line of no effect. The diamond represent the overall pooled estimate
effect of the dietary intervention.
Tanentsapf |