Table 2 Average demographic data (s.d. in brackets) for the three-staircase auditory SST in experiment 2

From: An improved human anxiety process biomarker: characterization of frequency band, personality and pharmacology

Age

M/F

EPQ

BIS

STAI-T

GO_RT

SSRT

Pinhibit %

  

Neur

Extr

    

Short

Med

Long

21 (4)

16/43

9 (6)

13 (4)

21 (8)

38 (8)

425 (42)

240 (25)

79 (11)

49 (6)

9 (4)

  1. Abbreviations: BIS, scores on the behavioural inhibition questionnaire; Extr, EPQ extraversion; Go_RT, go reaction time on Go trials in ms; Med, intermediate; M/F, number of male and female participants per group; Neur, EPQ neuroticism; Pinhibit, probability of inhibition on Stop trials; SSRT, stop-signal reaction time (mean stop-signal delay on the intermediate staircase subtracted from median Go reaction time); SST, stop-signal task; STAI-T, Spielberger trait anxiety. There were no statistical differences between the groups.