Measures | Baseline (Week 0) | Week 1 | Week 2 | Week 3 | Week 4 | Week 8 | Week 12 |
---|---|---|---|---|---|---|---|
Sociodemographic characteristics | x | ||||||
Back pain history | x | ||||||
X-ray | x | ||||||
Visual analogue scale for bothersomeness of low back pain | x | x | x | x | x | x | x |
Visual analogue scale for pain intensity of low back pain | x | x | x | x | x | x | x |
Oswestry Disability Index | x | x | x | x | x | x | x |
EuroQol-5D | x | x | x | x | x | x | x |
Beck's Depression Inventory | x | x | x | x | x | x | x |
Adverse experiencesa | x | x | x | x | x | ||
Credibility testb | x | x |