| Mean | Median | Range |
---|---|---|---|
Age at first visit | 49.1Â years | 50.0Â years | 23.0â75.0Â years |
Disease duration (since diagnosis) | 7.7Â years | 4.3Â years | 0.0â27.6Â years |
Female | 48% | Â | Â |
Residual Enzyme activity (in fibroblasts) | 12.0% | 12.0% | 0.5â19.9% |
Wheelchair use | 31% | Â | Â |
Ventilation use | 27% | Â | Â |
Period at risk in ST survival analyses | 3.5Â years | 3.5Â years | 0.0â8.9Â years |
Period at risk in ERT survival analyses | 3.4Â years | 3.7Â years | 0.2â8.4Â years |