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. Author manuscript; available in PMC: 2010 Jul 25.
Published in final edited form as: Dev Psychol. 2008 Mar;44(2):481–495. doi: 10.1037/0012-1649.44.2.481

Figure 4. Profile plots of HR, HRV, alcohol use, and reasons for drinking by cluster groups.

Figure 4

The top solid line represents the High Alcohol Risk group and the bottom solid line represents the Normative group. The dotted line in the middle represents the average. HR = Mean heart rate, HRV = A 0.1 Hz heart rate variability index, RDIS = Disinhibition reasons for drinking, RSUP = Suppression reasons for drinking, QFI = alcohol quantity and frequency index.