| Domain | Measures | Time Point (months) |
---|---|---|---|
Primary | Pain and disability | Roland and Morris Disability Questionnaire [38] | 0, 4, 12 |
 | Catastrophising | Pain Catastrophising Scale [39] | 0, 4, 12 |
Secondary | Back Pain | Pain intensity: 0–10 numerical rating scales of least & average pain in last 2 wks & current pain | 0, 4, 12 |
 |  | Duration – time since month back pain free [42] | 0 |
 | Back-related Leg symptoms | -Leg pain in last week | 0, 4, 12 |
 |  | -Location of leg pain | 0, 4, 12 |
 |  | -Description of pain | 0, 4, 12 |
 |  | -Presence of Numbness/parasthesia | 0, 4, 12 |
 | Pain elsewhere | Self complete manikin for bodily pain in last 4 weeks [43] | 0, 12 |
 | Global change | Compared to symptoms at baseline | 4, 12 |
 | Kinesiophobia | Tampa Scale Kinesiophobia [44] | 0, 4, 12 |
 | Illness perceptions | Musculoskeletal Illness Perceptions Questionnaire (MUSC-IPQ(R))†| 0, 4, 12 |
 | Anxiety/depression | Hospital Anxiety and Depression Scale [45] | 0, 4, 12 |
 | Health-related quality of life | Short Form 12 (version 2) [46] | 0, 4, 12 |
 | Patient satisfaction | -With current symptoms | 0, 4 |
 |  | -With information received | 4 |
 |  | -With care received | 4 |
 |  | -With back pain knowledge | 4 |
 |  | -Would have same treatment again | 4 |
 |  | -Rating of overall results of care | 4 |
 | Patient expectations | -Expectations for LBP status | 0 |
 |  | -Extent to which expectations were met | 4 |
 | Employment details | -Current employment status | 0, 12 |
 |  | -Satisfaction with employment | 0, 12 |
 |  | -Current/most recent job title | 0, 12 |
 |  | -Work loss due back problem | 0, 12 |
 |  | -Work loss due to other health problems | 0, 4, 12 |
 |  | -Work performance | 0, 12 |
 | Health care | -Primary care consultations | 4, 12 |
 | resource use | -Secondary care attendances (NHS and private) | 4, 12 |
 |  | -Additional health care practitioners (NHS and private) | 12 |
 |  | -Prescription and over-the-counter medicines and treatments | 12 |
 | Preference-based measure of health-related quality of life | EQ-5D [47] | 0, 4, 12 |