Table 1.
Variables for reported adverse effects⁎
| Type and Severity of Adverse Effect | Patient Position During Treatment | Head Position During Treatment | Treatment | Patient Satisfaction |
|---|---|---|---|---|
| Neck pain–mild | Supine | Lateral | Manipulation | Questionnaire not returned |
| Neck pain–very mild | Supine | Lateral | Manipulation | Questionnaire not returned |
| Neck pain–mild | Prone & supine | Lateral & flexion | Manipulation | Very satisfied |
| Neck pain–moderate | Seated | Rotation, lateral, and flexion | Manipulation | Questionnaire not returned |
| Dizziness–moderate | Seated | Rotation, lateral, and flexion | Manipulation | Satisfied |
| Unidentified–mild | Seated | Rotation, lateral, and flexion | Manipulation | Questionnaire not returned |
⁎
As reported by the chiropractor.