Table 1 Patient Count

Male patients with ≥2 office visits with diagnosis of hereditary progressive MD^a between 01/01/2013 and 12/31/2016 and < 18 years of age at time of first diagnosis

Involvement of either neurologist or PCP/pediatrician during MD care

Patients allowed for chart studies (e.g., current active fully insured members)

Charts obtained and abstracted