Table 1.

Information collected to characterize the treating physician's practice site and experience in using botulinum toxin for CD

Physician specialty	○ Neurologist ○ Physical medicine and rehabilitation ○ General practitioner ○ Pain specialist
Type of practice	○ Private, academic, health maintenance organization, general neurology, movement disorders focused ○ Total number of patients seen per week ○ Number of CD patients per week ○ Total number of CD patients in practice
Experience in practice and with botulinum toxin for CD	○ Years of treating CD with botulinum toxin ○ Clinical research experience with botulinum toxin ○ Formal botulinum toxin injection training ○ Years in practice ○ Board certification

CD: cervical dystonia.