Table 2.

Inclusion and exclusion criteria

Inclusion criteria	Exclusion criteria
Individuals > 18 years of age	Individuals < 18 years of age
Diagnosis of focal cervical dystonia	Diagnosis of another dystonic disorder
Receiving ongoing neurotoxin treatment	Lacking capacity
Ability to read and write fluently in English	Treatment with deep brain stimulation
Access to the internet using either a handheld or desktop-based device	Previous treatment with CBT
	Other concurrent psychological therapy
	Inability to read and write in English
	No access to the internet

CBT cognitive behavioural therapy