Effectiveness of the back school program for the performance of activities of daily living in users of a basic health unit in Porto Alegre, Brazil.
Patrícia Thurow Bartz, Adriane Vieira, Matias Noll and 1 others
PMID 27799699WHAT IT FOUND
A Back School program improved how people with chronic pain performed daily tasks like lifting and writing, and reduced pain and disability scores.
Sitting posture did not improve. Without a control group, natural recovery cannot be ruled out.
Key findings
01Postural performance during lifting, writing, and sitting on a bench improved significantly after the program.
02Pain intensity decreased significantly in all five body regions assessed, and 30.6% of participants reported no pain at follow-up.
03Functional disability improved, with the group average shifting from moderate to minimal disability on the Oswestry Disability Index.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
There was no control group, so improvements may reflect natural variation or placebo effects rather than the specific intervention. Follow-up was limited to eight weeks, leaving the long-term sustainability of pain relief and postural changes unknown. The study did not separate the effects of the educational component from the physical exercise component of the program.
Declared interests
No specific funding sources or author conflicts of interest were declared in the text.
The easy way to misread this
Do not assume the Back School program caused the improvements because the study had no control group. The observed pain reduction and better function could have occurred naturally over time or due to participants knowing they were being treated.