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. 2020 Aug 2;110(2):211–219. doi: 10.1007/s00392-020-01721-x

Fig. 2.

Fig. 2

Distribution of cases and controls according to gIQ. Individuals in 10 CAD studies were evenly grouped into a low (score = 1), medium (score = 2) and high (score = 3) group according to their gIQ. The OR is incidence of CAD relative to low group. Risk of CAD decreases along the increases of gIQ