Grade | |
---|---|
0 | Healthy |
1 | Minor symptoms and capable of running |
2 | Able to walk 10 m without assistance but unable to run |
3 | Able to walk 10 m across an open space with help |
4 | Bedridden or chair bound |
5 | Requiring assisted ventilation for at least part of the day |
6 | Dead |
Adapted from: Hughes et al,9 and PSGBS group.9 ,10