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. Author manuscript; available in PMC: 2016 Mar 4.
Published in final edited form as: Am J Drug Alcohol Abuse. 2009;35(6):417–420. doi: 10.3109/00952990903410707

TABLE 1.

T-test comparing baseline scores on the BIS-11

Gender N Mean σ 95% CI
M 108 73.7 12.97 71.23 76.18
F 30 80.7 12.01 76.21 85.19

t = −2.7721.

p = .008.

degrees of freedom = 136.