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. 2019 Jul 3;366:l2368. doi: 10.1136/bmj.l2368

Fig 1.

Fig 1

Adjusted summary hazard ratios (SHR) with 95% confidence intervals and quality of evidence for association between dietary behaviours or diet quality indices and incidence of type 2 diabetes. Data are based on results from 53 published meta-analyses selected for umbrella review. AHEI=alternative healthy eating index; DASH=dietary approach to stop hypertension; HEI=healthy eating index; NA=not available. Cases refer to individuals with type 2 diabetes. *Includes Mediterranean diet, DASH, AHEI, and healthy dietary patterns derived from principal component analysis. †Summary hazard ratio extracted from published meta-analysis, no reanalysis possible