The purpose of this study is to investigate if high-intensity resistance training can induce additional beneficial effects, for patients with moderate to severe long term pain in the low back, when added to a multidisciplinary treatment program.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
99
St. Olavs University Hospital - Department of Physical Medicine and Rehabilitation
Trondheim, Norway
Low back-related disability as assessed by the oswestry disability index
Oswestry disability index
Time frame: 12 weeks
Pain assessed by the Numerical Pain Rating Scale
Time frame: 3 and 12 weeks + 6 and 12 months
Fear avoidance beliefs assessed by Fear Avoidance Beliefs Questionnaire
Time frame: 3 and 12 weeks + 6 and 12 months
Patients' perceived effect of the treatment assessed by the Patient specific functioning scale
Time frame: 3 and 12 weeks + 6 and 12 months
Anxiety and depression assessed by Hopkins symptom checklist
Time frame: 3 and 12 weeks + 6 and 12 months
Quality of life assessed by EQ-5D-5L
Time frame: 3 and 12 weeks + 6 and 12 months
Work ability assessed by Work ability index
Time frame: 3 and 12 weeks + 6 and 12 months
Use of analgesics assessed by a questionnaire from the HUNT study
Time frame: 3 and 12 weeks + 6 and 12 months
Physical activity level assessed by a questionnaire from the HUNT study
Time frame: 3 and 12 weeks + 6 and 12 months
Strength in the low back during maximal isometric contractions of the back extensors
Time frame: 3 and 12 weeks + 6 and 12 months
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Grip strength using a handheld dynamometer
Time frame: 3 and 12 weeks + 6 and 12 months
Patients' perceived effect of the treatment assessed by the Global rating of change scale
Time frame: 3 and 12 weeks + 6 and 12 months
Low back-related disability as assessed by the oswestry disability index
Time frame: 3 weeks + 6 and 12 months