Participants
organic mental health disorder, comorbidity, psychotic illness, anxiety, depression
The eligibility criteria for this analysis mirrored that of the main RCT; therefore, to be included in the main RCT, a participant had to be aged >18 years, to present with mild to moderate symptoms of depression or anxiety, and to consent to engage with iCBT. In addition, comorbidity with psychotic illness, current psychological treatment, previous organic mental health disorder diagnosis, substance misuse, and suicidal risk (suicide-related thoughts, ideation, or active plans) were used as exclusion criteria.