Evidence map›Paper›PMID 34781916›Full record

Observational studyBMC musculoskeletal disorders2021

The prevalence and risk factors of chronic low back pain among adults in KwaZulu-Natal, South Africa: an observational cross-sectional hospital-based study.

Morris Kahere, Themba Ginindza

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC musculoskeletal disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
4.8field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Association between pain intensity and body composition in adults with chronic non-specific low back pain: A systematic review and meta-analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
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  15. Comparative Risk Analysis of Low Back Pain among Professional Football, Ice Hockey, and Floorball Athletes.Medical science monitor : international medical journal of experimental and clinical research · 2023
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  16. A Brief Overview: Sex Differences in Prevalent Chronic Musculoskeletal Conditions.International journal of environmental research and public health · 2023
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  18. Exploring patients' lived experience on the barriers to accessing low back pain health services.African journal of primary health care & family medicine · 2022
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  19. Prevalence and biopsychosocial factors associated with chronic low back pain in urban and rural communities in Western Africa: a population-based door-to-door survey in Benin.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2022
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  20. Smoking, alcohol and coffee consumption and risk of low back pain: a Mendelian randomization study.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Morris KahereDiscipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, 2nd Floor George Campbell Building, Mazisi Kunene Road, Durban, 4041, South Africa. mrrskhr@gmail.com.
Themba GinindzaDiscipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, 2nd Floor George Campbell Building, Mazisi Kunene Road, Durban, 4041, South Africa.
University of KwaZulu-Natal · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGlobally, chronic low back pain (CLBP) is the leading cause of disability associated with economic costs. However, it has received little attention in low-and-middle-income countries. This study estimated the prevalence and risk factors of CLBP among adults presenting at selected hospitals in KwaZulu-Natal. METHODOLOGY: This cross-sectional study was conducted among adults aged ≥18 years who attended the selected hospitals in KwaZulu-Natal during the study period. A self-administered questionnaire was used to collect data on socio-demographic, work-related factors, and information about CLBP. The SPSS version 24.0 (IBM SPSS Inc) was used for data analysis. Descriptive statistics were used for demographic characteristics of participants. CLBP risk factors were assessed using multivariate logistic regression analysis. A p-value of ≤0.05 was deemed statistically significant.

resultsA total of 678 adults participated in this study. The overall prevalence of CLBP was 18.1% (95% CI: 15.3 - 21.3) with females having a higher prevalence than males, 19.8% (95% CI: 16.0 - 24.1) and 15.85% (95% CI: 11.8 - 20.6), respectively. Using multivariate regression analysis, the following risk factors were identified: overweight (aOR: 3.7, 95% CI: 1.1 - 12.3, p = 0.032), no formal education (aOR: 6.1, 95% CI: 2.1 - 18.1, p = 0.001), lack of regular physical exercises (aOR: 2.2, 95% CI: 1.0 - 4.8, p = 0.044), smoking 1 to 10 (aOR: 4.5, 95% CI: 2.0 - 10.2, p < 0.001) and more than 11 cigarettes per day (aOR: 25.3, 95% CI: 10.4 - 61.2, p < 0.001), occasional and frequent consumption of alcohol, aOR: 2.5, 95% CI: 1.1 - 5.9, p < 0.001 and aOR: 11.3, 95% CI: 4.9 - 25.8, p < 0.001, respectively, a sedentary lifestyle (aOR: 31.8, 95% CI: 11.2 - 90.2, p < 0.001), manual work (aOR: 26.2, 95% CI: 10.1 - 68.4, p < 0.001) and a stooped sitting posture (aOR: 6.0, 95% CI: 2.0 - 17.6, p = 0.001).

conclusionThis study concluded that the prevalence of CLBP in KwaZulu-Natal is higher than in other regions, and that it is predicted by a lack of formal education, overweight, lack of regular physical exercises, smoking, alcohol consumption, sedentary lifestyle, manual work, and a stooped posture.

Indexed as

Low Back PainAdolescentAdultCross-Sectional StudiesFemaleHospitalsHumansMalePrevalenceRisk FactorsSouth AfricaChronic low back painPrevalenceRisk factors

Identifiers

PMID34781916
PMCPMC8591969
OpenAlexW3211531849

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.