ผลลัพธ์ลักษณะการทำงานOur patient and comparison groups were well matched for age, gender, handedness, and education (Table 1). No group difference was observed in either overall reaction times or accuracy (comparison group: reaction time=793 msec [SD=22], accuracy=94.9% [SD=0.8]; patient group: re¬action time=872 msec [SD=58], accuracy=93.4% [SD=1.4]). Emotional conflict slowed reaction times similarly in both groups (incongruent minus congruent trial difference), including in all healthy comparison subjects and in all but one patient (comparison group: t=6.77, df=23, p<0.000001; Cohen’s d=1.4; patient group: t=5.82, df=16, p<0.00005; d=1.4); group comparison: t=0.09, df=39, p>0.9; see Figure 1B). There was a significant group difference in across-trial reaction time adjustment related to emotional conflict ad-aptation during incongruent trials (t=2.39, df=39, p<0.05; d=0.8; see Figure 1B). This effect was driven by the pre¬dicted faster performance of healthy comparison subjects on postincongruent incongruent trials than on postcon¬gruent incongruent trials (t=2.19, df=23, p<0.05; d=0.45, see Figure 1B). Patients with generalized anxiety disorder failed to show this effect. By contrast, for congruent tri¬als, exposure to an immediately preceding congruent trial produced similarly significant reaction time facilitation in both groups (comparison group: t=3.26, df=23, p<0.005; d=0.66; patient group: t=2.87, df=16, p=0.01; d=0.7; group comparison: t=0.93, df=39, p>0.35; see Figure 1B; see also Table S1 in the data supplement that accompanies the on¬line edition of this article).
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