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. Author manuscript; available in PMC: 2010 Mar 16.
Published in final edited form as: Psychopharmacology (Berl). 2006 Oct 3;189(1):105–116. doi: 10.1007/s00213-006-0519-8

Table 1.

Effect of lorazepam on risky responses, punished responses and total score.

Placebo 0.25 mg Lorazepam 1.0 mg Lorazepam
Mean SD Mean SD Mean SD F(dose) p
Fraction Risky Responses 0.58 0.14 0.60 0.15 0.59 0.13 0.26 0.77
Fraction Punished Trials 0.19 0.07 0.21 0.09 0.20 0.09 0.77 0.46
Total Score 1913 392 1695 455 1731 421 1.06 0.35