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. 2021 Sep 29;5(11):nzab124. doi: 10.1093/cdn/nzab124

FIGURE 4.

FIGURE 4

Forest plot of the SMDs with 95% CIs for synbiotic studies. No summary SMD is calculated owing to heterogeneity and the small number of studies. For Firmansyah et al. (56) the least-squares mean was used. *Mean difference because no SD was given. AA, arachidonic acid; FOS, fructo-oligosaccharide; HAZ, height-for-age z score; nc, number of children in the control group; ne, number of children in the experimental synbiotic group; scGOS/lcFOS, short-chain galacto-oligosaccharide/long-chain fructo-oligosaccharide; SMD, standardized mean difference; WAZ, weight-for-age z score; WHZ, weight-for-height z score.