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. 2022 Jul 7;13(11):1814–1824. doi: 10.1111/jdi.13866

Figure 2.

Figure 2

Meta‐analysis of the effects of whole grain on fasting glucose concentration. Weight was assigned with Stata (version 14.2; StataCorp, College Station, TX, USA) by using the number of participants and the standard deviation. Sizes of the data markers show the weight of each study in this analysis. The diamond represents the overall estimated effect and the result was obtained from a fixed effects model. WMD, weighted mean difference. [Colour figure can be viewed at wileyonlinelibrary.com]