Chunk #18 — Results — Subcortical volumes

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Subcortical volumes are reduced in short-term and long-term abstinent alcoholics but not those with a comorbid stimulant disorder.

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STAA DAO vs. STAA DASD: Comparing STAA DAO and STAA DASD, the multivariate test was significant (Wilks' λ7,67 = 0.81, p = .047), with larger volumes in STAA DASD for the accumbens (F1,73 = 7.06, p = .010, es = 8.8), amygdala (F1,73 = 4.85, p = .031, es = 6.2), caudate (F1,73 = 6.15. p = .015, es = 7.8), hippocampus (F1,73 = 11.23, p < .001, es = 13.3), and thalamus(F,1.73 = 5.28, p = .024, es = 6.7). Including age as a covariate did not change the results.