Domain | Measures* | Time points |
---|---|---|
Function | Neck Disability Index | 4, 8, 12 months |
 | Time to return to work and normal activities (including driving) | 4, 8, 12 months |
Health-related quality of life | SF12 | 0, 4, 8, 12 months |
Satisfaction | 5 point Likert scale | 4, 8, 12 months |
Economics | Resource use questionnaire | 0, 4, 8, 12 months |
 | EQ-5D (health utility) | 0, 4, 8, 12 months |