The prevalence and risk factors of chronic low back pain among adults in KwaZulu-Natal, South Africa: an observational cross-sectional hospital-based study.
BMC Musculoskelet Disord
; 22(1): 955, 2021 Nov 15.
Article
in English
| MEDLINE | ID: covidwho-1526623
ABSTRACT
BACKGROUND:
Globally, 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.RESULTS:
A 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).CONCLUSION:
This 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.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Low Back Pain
Type of study:
Diagnostic study
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Country/Region as subject:
Africa
Language:
English
Journal:
BMC Musculoskelet Disord
Journal subject:
Physiology
/
Orthopedics
Year:
2021
Document Type:
Article
Affiliation country:
S12891-021-04790-9
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