Questionnaire description:
(1) 10 sections describing the pain and its impact
(2) Each section scored from 0 to 5, with higher values indicating more severe impact.
Section 1: Pain Intensity
Section 2: Personal Care
Section 3: Lifting
Section 4: Walking
Section 5: Sitting
Section 6: Standing
Section 7: Sleeping
Section 8: Sex Life
Section 9: Social Life
Section 10: Travelling
total score =
= SUM(points for all 10 sections)
disability in percent =
= (total score) / 50 * 100
If not all of the questions are answered, then
disability in percent =
= (total score) / (5 * (number of questions answered)) * 100
Interpretation:
• 0% to 20%: minimal disability: The patient can cope with most living activities. Usually no treatment is indicated apart from advice on lifting, sitting and exercise.
• 21%-40%: moderate disability: The patient experiences more pain and difficulty with sitting, lifting and standing. Travel and social life are more difficult and they may be disabled from work. Personal care, sexual activity and sleeping are not grossly affected, and the patient can usually be managed by conservative means.
• 41%-60%: severe disability. Pain remains the main problem in this group but activities of daily living are affected. These patients require a detailed investigation.
• 61%-80%: crippled. Back pain impinges on all aspects of the patient's life. Positive intervention is required.
• 81%-100%: These patients are either bed-bound or exaggerating their symptoms.
