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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Psychopharmacology (Berl). 2013 Sep 13;231(3):557–566. doi: 10.1007/s00213-013-3269-4

Fig 2.

Fig 2

Driving performance following beverage consumption. A: Older adults in the moderate dose condition recorded significantly higher steering rates than those in the placebo and low dose conditions, as well as younger adults in the moderate dose condition. B: A significant interaction between age group and dose on lane position standard deviation was not observed. C: Older adults receiving the moderate alcohol dose exhibited more variation in speed than those receiving a placebo beverage or younger adults in the moderate dose group. D: A significant interaction between age group and dose on average speed was not observed. *p<.05. Error bars represent SEM.