Prevalence and Biopsychosocial Factors Associated With a Current Episode of Low Back Pain Among Adults With a Previous History of Low Back Pain: A Cross-sectional Study of Market Traders in an African Population

Low back pain (LBP) is the leading cause of years lived with disability globally, with Nigeria having one of the greatest burdens. A current episode of LBP is important in Nigeria, but the associated factors are unknown. This cross-sectional study investigated the prevalence, biomechanical, and psyc...

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Veröffentlicht in:The journal of pain 2024-09, Vol.25 (9), p.104526, Article 104526
Hauptverfasser: Igwesi-Chidobe, Chinonso Nwamaka, Ifeanyichukwu, Confidence N., Okorie, Joshua P., Faisal, Muhammad, Ozumba, Benjamin C.
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Sprache:eng
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Zusammenfassung:Low back pain (LBP) is the leading cause of years lived with disability globally, with Nigeria having one of the greatest burdens. A current episode of LBP is important in Nigeria, but the associated factors are unknown. This cross-sectional study investigated the prevalence, biomechanical, and psychosocial factors associated with a current episode of LBP among 700 adult market traders with previous LBP in an urban Nigerian population. Descriptive, bivariate, and multivariate analyses were conducted. The prevalence of a current episode of LBP was 76.4%. Factors associated with an increased risk of a current episode of LBP in a decreasing order of importance were exposure to biomechanical factors (aggregate [total] score) (odds ratio [OR] = 1.535; 95% confidence interval [CI] = 1.398–1.685); anxiety (OR = 1.182; 95% CI = 1.089–1.282); fear-avoidance beliefs (physical activity) (OR = 1.139; 95% CI = 1.029–1.261); fear-avoidance beliefs (work) (OR = 1.105; 95% CI = 1.047–1.165); while factors associated with a reduced risk of a current episode of LBP were ability to take breaks in the job in addition to scheduled breaks (OR = .430; 95% CI = .240–.773) and ability to control the order and pace of tasks (OR = .477; 95% CI = .236–.965). Occupational biomechanical and psychosocial factors were associated with a current episode of LBP in logistic regression models explaining 52.7% and 73.1% of the variation in a current episode of LBP. Occupational biomechanical factors, particularly handling large and bulky objects at arm’s length and kneeling and squatting, produced the greatest risk of a current episode of LBP. Occupational biomechanical factors, occupational psychosocial factors, and personal psychosocial factors such as anxiety and fear-avoidance beliefs are associated with a current episode of LBP in Nigeria. Pragmatic public health and occupational health initiatives that modify exposure to these factors may be required in Nigeria. •Occupational biomechanical factors were associated with a current episode of low back pain (LBP).•Anxiety and fear-avoidance beliefs were associated with a current episode of LBP.•Occupational psychosocial factors were associated with a current episode of LBP.•Biomechanical factors produced the greatest risk for the current episode of LBP.
ISSN:1526-5900
1528-8447
1528-8447
DOI:10.1016/j.jpain.2024.104526