Demographic and clinical characteristics.

Note. Data are presented as the mean (SD). ARMS  =  at-risk mental state; IQ  =  intelligence quotient; GAF  =  global assessment of functioning; PANSS  =  positive and negative syndrome scale; CAARMS  =  comprehensive assessment of at-risk mental states; HAM-A  =  Hamilton anxiety rating scale; HAM-D  =  Hamilton depression rating scale; BPRS  =  brief psychiatric rating scale.
aThe CAARMS score is an overall score that was calculated by summing all subscales.