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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: J Acad Nutr Diet. 2017 Mar;117(3):404–421.e36. doi: 10.1016/j.jand.2016.11.016

Figure 1. Meta-analysis Flow Diagram: The effectiveness of lifestyle intervention including nutrition education for diabetes prevention.

Figure 1

aStudies did not meet the inclusion criteria: 19 studies included participants with diabetes; 1 study lasted less than 4 weeks; 5 studies did not include nutrition education; 13 studies did not aim to prevent diabetes; 11 studies did not report relevant outcomes for the meta-analysis, or had incomplete information.