P3 amplitude biomarker_for alcoholism

The amplitude reduction of the P3 component ... has been considered to be a marker for alcoholism and risk.

P3 amplitude may predict susceptibility to developing alcoholism.

P3 amplitude is significantly reduced in boys at risk for alcoholism... sons of alcoholic fathers showed reduced P3.

P3 amplitude is decreased in subjects at risk for alcoholism.

anomalies that do not recover with prolonged abstinence (e.g., P3) may antecede the development of alcoholism