1. Outcome scores used by Bennett 2003.

Outcome score

1. Well, no symptoms or signs

2. Minor symptoms or signs not effecting daily life (examples: intermittent tingling in an extremity or minor discomfort not requiring analgesia)

3. Moderate symptoms or signs resulting in some effect on daily life (examples: continued pain requiring analgesia, weakness, hypoaesthesia)

4. Major symptoms or signs significantly effecting life (examples: paraparesis, cognitive dysfunction requiring employment change)

5. Dead