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Response keypad data for the CS+ and CS− trials in the last block of conditioning across dexamethasone treatment conditions and diagnostic groups. Expectancy of the US was significantly higher to the CS+ than CS− in every condition, but did not differ by treatment condition or group. Abbreviations: CS+ = conditioned stimulus reinforced with the airblast (reinforced); CS− = conditioned stimulus without the airblast (nonreinforced); US = unconditioned stimulus, i.e., airblast.
