Table 2 Schedule for data collection

Procedure/operative information

X

Pain NRS Questionnaire

X

X

X

X

X

X

Pain VAS Questionnaire

X

X

X

Physicians VAS Questionnaire

X

X

X

Roland-Morris Low Back Pain and Disability Questionnaire

X

X

X

X

X

X

Osteoporosis Quality of Life Questionnaire (QUALEFFO)

X

X

X

X

EQ-5D Questionnaire

X

X

X

X

X

X

Change in pain

X

X

Perception of treatment assignment

X

X

Pain medication

X

X

X

X

X

X

Timed up and go test

X

X

X

Adverse events

X

X

X

X

X

Resource use/health care utilization information

X

Erect spinal X-ray

X

X