Table 1 Protocol schedule of forms and procedures

The occupational medicine standard baseline questionnaires

X

X*

Job category ¶

X

X

X

X

Physically work load in current physically demanding job, Grading (1-4) ¶

X

X

X

X

Sick leave due to LBP the last year, days

X††

X†

X††

X††

Clinical examination

X

X

X

Pain, VAS: (0-100 mm)

X

X

X

X

SF-36, score (0-100)

X

X

X

X

Work Ability Index Questionnaire 3 items

X

X

X

X

Fear Avoidance Beliefs, Work Subscale (0-42)

X

X

X

X

Fear Avoidance Beliefs, Physical Activity subscale (0-24)

X

X

X

X

Pain categorization, PainDETECT®, score (0-38)

X

X

X

X

Roland Morris Disability, score (0-24)

X

X

X

X

Magnetic resonance imaging, semi-quantitative scores

X

X

Satisfaction with the intervention, NRS (1-10)

X

X

X