Comparison between Classification of Whiplash Associated Disorder by the Quebec Classification and the Gargan and Bannister Grading System [51,52]
| Grade | Quebec Classification | Grade | Gargan and Bannister Grading System |
|---|---|---|---|
| 0 | No symptom | A | No symptom |
| 1 | Complaint of neck pain, stiffness, or tenderness only without physical signs | B | Nuisance symptoms with no interference with leisure or activity |
| 2 | Neck complaint and musculoskeletal signs, including decreased range of motion and point tenderness | C | Intrusive symptoms requiring analgesics, orthotics, and physical therapy |
| 3 | Neck complaint and neurological signs, including decreased or absence of tendon reflex, weakness, and sensory deficits | D | Disabling symptoms requiring time off work, regular analgesia, orthotics, and repeated medical consultation |
| 4 | Neck complaint and fracture or dislocation |