bound (SDFS =6) and two were bedridden (SDFS =7).
[ojrd.biomedcentral.com]
The large majority of patients are wheelchair bound. Adult female patients present as a rule with hypergonadotropic hypogonadism (9, 10).
[nature.com]
[…] examination, patients who acquired independent walking were still walking without aid (n = 15/29, SDFS <4), seven patients needed aid (SDFS = 4 or 5), five patients were wheelchair
[ojrd.biomedcentral.com]