From loss of life to loss of years: a different view on the burden of injury fatalities in Sweden 1972-2014

An Exploration of Productivity Costs and Years of Potential Life Lost: Understanding the Impact of Premature Mortality From Injury in Mongolia

This study estimates the years of potential life lost (YPLL), years of potential productive life lost (YPPLL), and cost of productivity loss (CPL) owing to injury-related mortalities in Mongolia. By implementing a retrospective cohort study, the study used secondary mortality data for Mongolia from 2016 to 2020 from the Health Development Center. Our study incorporates information on 13 551 fatalities from injuries and external factors, with the aim of estimating YPLL, YPPLL, and CPL associated with the leading causes injury-induced deaths. These include exposure to toxic substances, road accidents, homicides, suicides, and falls. Our findings reveal majority of the losses occur because of exposure to poisonous chemicals, road accidents, suicides, falls, and homicides. Furthermore, 444 550 years of potential life are lost owing to injury-related mortalities, in which YPPLL accounts for 338 482 years. The CPL caused by these premature deaths during the study period accounts for $1.368 billion. Notably, YPLL, YPPLL, and CPL rates are significantly higher in males than in females. The YPLL from exposure to poisonous chemicals is higher than those caused by other factors. This study is the first to calculate the CPL owing to YPLL from injury in Mongolia.

Ten‐year trends of adult trauma patients in Central Denmark Region from 2010 to 2019: A retrospective cohort study

Background

Trauma causes significant economic and societal burdens, and the trauma patient population and their prognosis change over time. This study aims to analyze 10‐year trends of trauma patients at a major trauma center in Central Denmark Region.

Methods

Five thousand three hundred and sixty‐six patients aged ≥16 years with Injury Severity Score (ISS) > 0 admitted by trauma team activation at a major trauma center between January 1, 2010, and December 31, 2019, were included. An annual percent change with a 95% confidence interval was used to estimate trends in the mechanism of injuries. Multiple logistic regression with mortality as the outcome was adjusted for age, sex, and ISS. Admission year was used as continuous variable in logistic regressions.

Results

The median age increased from 37 in 2010 to 49 in 2019, and the proportion of patients aged ≥65 doubled. The annual incidence of minor injuries (ISS 1–15) decreased from 181.3/10⁵ inhabitants in 2010 to 112.7/10⁵ in 2019. Severe injuries (ISS > 15) increased from 10.1/10⁵ inhabitants in 2010 to 13.6/10⁵ in 2019. The proportion of patients with ISS > 15 increased from 18.1% in 2010 to 31.1% in 2019. Multivariable logistic regression indicates lower 30‐day mortality for all trauma patients over the study period when adjusting for age, sex, and ISS (odds ratio: 0.94, 95% CI: 0.90–0.99). The 30‐day mortality for severely injured patients with ISS > 15 seems to decrease during the study period when adjusting for age, sex, and ISS (Odds ratio: 0.92, 95% CI: 0.87–0.97). Fall injuries increased by 4.1% annually (95% CI: 2.3%–6.1%).

Conclusions

Ten‐year trends of trauma patients at a major trauma center show an increasing median age, injury severity, and number of fall injuries. The 30‐day mortality of trauma patients decreased slightly for both minor injuries and severe injuries when adjusting for age, sex, and injury severity.

Developing Concentration Index of Industrial and Occupational Accidents: The Case of European Countries

Background

From only frequency rate of industrial accidents, it is difficult to define the industry composition of accident statistics in a nation. This study aims to propose and develop a new index for measuring the degree of concentration of industrial accidents using the concept of the Herfindahl-Hirschman Index in the case of European countries.

Methods

Using the concept of the Herfindahl-Hirschman Index, the concentration index of accidents in the country is developed, and the conditions of European countries are compared using indexes of frequency rate and concentration ratio.

Results

The frequency rate and concentration ratio of fatal and nonfatal accidents in European countries are compared. According to the economic condition and geographical position, different patterns of accidents concentration are presented in terms of frequency rate and concentration ratio.

Conclusion

We develop the concentration index of industrial and occupational accidents that identifies the industrial ratio of accident occurrence, and the differentiated strategy can be formulated such as approaches to reducing frequency and prioritizing target industries.