Prevalence of non-communicable diseases, multimorbidity, and their impact on activity limitations among adults with chronic back pain: a national population-based study in a middle-income country.
Érica de Matos Reis Ferreira, Ítalo Ribeiro Lemes, Edmar Geraldo Ribeiro and 6 others
PMID 40753720WHAT IT FOUND
Most adults with chronic back pain have other conditions.
Those with arthritis, lung disease, depression, heart disease, or diabetes report more severe activity limitations than those with back pain alone. Screen for these comorbidities to anticipate greater disability.
Key findings
01Six in ten adults with chronic back pain have at least one other chronic condition (multimorbidity prevalence 62.1%).
02Arthritis or rheumatism, other lung disease, depression, cardiovascular disease, and diabetes are significantly associated with higher odds of activity limitation due to back pain.
03People with chronic back pain and multimorbidity are more likely to report severe or very severe activity limitations compared to those with back pain alone.
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
The study is cross-sectional, so it cannot prove that comorbidities cause increased activity limitation; the relationship may be bidirectional or due to shared risk factors. All data, including diagnoses of chronic conditions and reports of activity limitation, were self-reported, which may lead to under- or overestimation of prevalence. The definition of chronic back pain and the specific list of comorbidities investigated may differ from other studies, limiting direct international comparison. The analysis did not control for potential confounding variables like socioeconomic status or access to healthcare, as the focus was on describing associations.
Declared interests
The authors declare no conflicts of interest.
The easy way to misread this
Do not assume that treating the back pain alone will resolve the activity limitation. The study shows that the presence of specific comorbidities like arthritis and depression is strongly linked to greater disability, suggesting these conditions must be managed concurrently to improve function.
Summarised by AI from the full paper, without a clinician reviewing it. Check it against the source before it changes what you do. Read it on PubMed →