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. 2018 Oct 19;15(10):2296.
doi: 10.3390/ijerph15102296.

Disparities in Unintentional Occupational Injury Mortality between High-Income Countries and Low- and Middle-Income Countries: 1990⁻2016

Yue Wu  1   2 , David C Schwebel  3 , Guoqing Hu  4
Affiliations

Disparities in Unintentional Occupational Injury Mortality between High-Income Countries and Low- and Middle-Income Countries: 1990⁻2016

Yue Wu et al. Int J Environ Res Public Health. .

Abstract

Objective: Using estimates from the Global Burden of Disease (GBD) study, we examined differences in unintentional occupational injury mortality rates from 1990 to 2016 between high-income countries (HICs) and low- and middle-income countries (LMICs).

Methods: Unintentional occupational injury mortality rates were obtained through the GBD online visualization tool. We quantified mortality changes over time for common external causes of injury for ages 15⁻49 years and 50⁻69 years separately in HICs and LMICs using negative binomial regression models.

Results: In 2016, there were 24,396 and 303,999 unintentional occupational injury deaths among individuals aged 15 to 69 years in HICs and LMICs, respectively, corresponding to 3.1 and 7.0 per 100,000 people. Between 1990 and 2016, unintentional occupational injury mortality for people aged 15⁻69 years dropped 46% (from 5.7 to 3.1 per 100,000 people) in HICs and 42% in LMICs (from 13.2 to 7.0 per 100,000 people). Sustained and large disparities existed between HICs and LMICs for both sexes and both age groups during 1990⁻2016 (mortality rate ratio: 2.2⁻2.4). All unintentional occupational injury causes of death displayed significant reduction with one exception (ages 15⁻49 years in HICs). Country-specific analysis revealed large variations in unintentional occupational injury mortality and changes in occupational injury mortality between 1990 and 2016.

Conclusions: Despite substantial decreases in mortality between 1990 and 2016 for both HICs and LMICs, a large disparity continues to exist between HICs and LMICs. Multifaceted efforts are needed to reduce the disparity.

Keywords: disparity; occupational injury; unintentional.

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Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
Unintentional occupational injury mortality per 100,000 persons by country income and sex, 1990–2016.
Figure 2
Figure 2
Unintentional occupational injury mortality per 100,000 persons by country income and age group, 1990–2016.
Figure 3
Figure 3
Country-specific unintentional occupational injury mortality of 196 countries between 1990 and 2016. (a) 15–49 years in HICs; (b) 50–69 years in HICs; (c) 15–49 years in LMICs; (d) 15–49 years in LMICs (continued); (e) 50–69 years in LMICs; and (f) 50–69 years in LMICs (continued).
Figure 3
Figure 3
Country-specific unintentional occupational injury mortality of 196 countries between 1990 and 2016. (a) 15–49 years in HICs; (b) 50–69 years in HICs; (c) 15–49 years in LMICs; (d) 15–49 years in LMICs (continued); (e) 50–69 years in LMICs; and (f) 50–69 years in LMICs (continued).
See this image and copyright information in PMC

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