| | Condition | Persons (1000s) | | % of device users | |
| 1 | Stroke (cerebrovascular disease) | 180 | | 11.1 | |
| 2 | Arthritis (osteoarthrosis, etc.) | 170 | | 10.4 | |
| 3 | Multiple sclerosis | 82 | | 5.0 | |
| 4 | Absence or loss of lower extremity | 60 | | 3.7 | |
| 5 | Paraplegia | 59 | | 3.6 | |
| 6 | Orthopedic impairment of lower extremity | 59 | | 3.6 | |
| 7 | Heart disease (type unspecified) | 54 | | 3.3 | |
| 8 | Cerebral palsy | 51 | | 3.1 | |
| 9 | Rheumatoid arthritis | 49 | | 3.0 | |
| 10 | Diabetes | 39 | | 2.4 | |
| Health conditions and impairments reported as the main cause of functional or activity limitation. | |
