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. 2019 Jan;160(1):237-245.
doi: 10.1097/j.pain.0000000000001396.

The prevalence and years lived with disability caused by low back pain in China, 1990 to 2016: findings from the global burden of disease study 2016

Affiliations

The prevalence and years lived with disability caused by low back pain in China, 1990 to 2016: findings from the global burden of disease study 2016

Aimin Wu et al. Pain. 2019 Jan.

Abstract

The aim of this work was to quantify the prevalence and years lived with disability (YLDs) caused by low back pain (LBP) in China from 1990 to 2016. Data from the GBD 2016 (Global Burden of Diseases, Injuries, and Risk Factors Study 2016) were used. We analyzed the age-sex-province-specific prevalence and YLDs for LBP of 33 provinces/regions in China. Comparisons were made with the data retrieved from the 1990 GBD study. We estimated that 5.45 × 10 individuals had LBP in 1990, which rose to 6.73 × 10 in 2016. The age-standardized prevalence of LBP decreased from 5.6% (95% uncertainty interval [95% UI]: 4.9%-6.3%) in 1990 to 4.2% (95% UI: 3.8%-4.8%) in 2016. The YLDs for LBP increased from 6.2 million (95% UI: 4.3-8.3 million) in 1990 to 7.7 million (95% UI: 5.4-10.2) in 2016. Age-standardized YLD rate (per 100,000 person) decreased from 637.5 (95% UI: 449.9-848.8) in 1990 to 481.9 (95% UI: 338.6-637.0) in 2016. A female preponderance was observed for prevalence and YLDs. The prevalence and YLDs rate for LBP slightly decreased from 1990 to 2016 in China; however, the total individuals and YLDs increased. Low back pain still ranks as the second leading cause of YLD burden disease in China. Considerable attention should be paid for LBP, especially in the female population.

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Conflict of interest statement

Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article.

Figures

Figure 1.
Figure 1.
The trends of low back pain in China from 1990 to 2016. (A) 5.45 × 107 individuals had low back pain in 1990, and rising to 6.73 × 107 in 2016. (B) The age-standardized point prevalence of low back pain decreased from 5.6% (95% UI: 4.9%-6.3%) in 1990 to 4.2% (95% UI: 3.8%-4.8%) in 2016. UI, uncertainty interval.
Figure 2.
Figure 2.
Age-specific analysis indicates that the point prevalence increased with age in both 1990 and 2016, with a faster rise in females than in males. The point prevalence of both sexes peaked at 85 to 89 years, followed by a slight decrease. The sex disparity in point prevalence appears at 15 to 19 years in 1990, whereas appears at 25 to 29 years in 2016.
Figure 3.
Figure 3.
The age-standardized point prevalence of low back pain in 33 provinces/regions in China (without the data of Taiwan). The age-standardized point prevalence in most provinces/regions (29/33) was more than 5.0% in 1990, with only slight disparity, whereas most of them (32/33) were less than 5.0% in 2016.
Figure 4.
Figure 4.
Age-specific analysis indicates that as the age increases, the years lived with disability (YLDs) is increased first, and then decreased. The peak age category is 35 to 39 years in 1990 and 45 to 49 years in 2016.

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