Evidence map›Paper›PMID 36498323›Full record

SynthesisInternational journal of environmental research and public health2022

Analysis of Mining-Related Injuries in Chinese Coal Mines and Related Risk Factors: A Statistical Research Study Based on a Meta-Analysis.

Jin Tian, Yundou Wang, Shutian Gao

Abstract readMeta-Analysis
In one paragraph

Synthesis in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. A Data-Driven Analysis of Work-Related Accidents in the Brazilian Mining Sector (2019-2022).International journal of environmental research and public health · 2025
    Article
  2. Article
  3. 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

3 authors.

Jin TianInstitute of Medical Support Technology, Academy of System Engineering, Academy of Military Sciences, Tianjin 300161, China.
Yundou WangInstitute of Medical Support Technology, Academy of System Engineering, Academy of Military Sciences, Tianjin 300161, China.
Shutian GaoInstitute of Medical Support Technology, Academy of System Engineering, Academy of Military Sciences, Tianjin 300161, China.

Funding

the National Key R&D Program of China 2017YFC0806400
6 · The paper itself

Abstract

Background and Objectives: Coal mine injuries commonly occur, affecting both the safety and health of miners, and the normal operation of the coal mine. Accordingly, this study aimed to explore the regularity of injury and injury-related risk factors in coal mines in China so as to establish a scientific basis for reducing the incidence and promoting the prevention and control of injuries. Methods: A meta-analysis of casualty cases and injury-related risk factors from 1956 to 2017 in China was conducted utilizing data from six databases, including CNKI, Web of Science, PubMed, Medline, Embase, and Wanfang data. Summary estimates were obtained using random effects models. Results: There were statistically significant variations in coal mine accident types, types of work, injury sites, age, experience, months, and shifts (p < 0.001). Eight types of accidents were susceptible to the risk of injury, and the greatest risk was presented by roof-related accidents (odds ratio (OR) = 0.46, 95% confidence interval (CI) = 0.32−0.6). Coal miners and drillers were at a greater risk of injury (OR = 0.39, 95% CI = 0.35−0.44; OR = 0.22, 95% CI = 0.17−0.26, respectively). The extremities and the soft tissues of the skin were at the greatest risk of injury (OR = 0.44, 95% CI = 0.3−0.58; OR = 0.23, 95% CI = 0.1−0.48, respectively). Compared with other ages, miners aged 21−30 were at a greater risk of injury (21−30 years, OR = 0.45, 95% CI = 0.42−0.47; 31−40 years, OR = 0.29, 95% CI = 0.25−0.32; <20 years, OR = 0.13, 95% CI = 0.03−0.23; >40 years, OR = 0.17, 95% CI = 0.09−0.25). Compared with other miners, those with 6−10 years of experience were at a greater risk of injury (6−10 years, OR = 0.29, 95% CI = 0.25−0.32; 2−5 years, OR = 0.33, 95% CI = 0.25−0.41; <1 year, OR = 0.22, 95% CI = 0.08−0.33; >11 years, OR = 0.22, 95% CI = 0.17−0.27). During the months of July to September, the risk of injury was elevated (7−9th months, OR = 0.32, 95% CI = 0.25−0.39; 10−12th months, OR = 0.24, 95% CI = 0.16−0.31; 1st−3rd months, OR = 0.22, 95% CI = 0.16−0.28; 4−6th months, OR = 0.21, 95% CI = 0.16−0.27). In the three-shift work system, the risk of injury was higher during night shifts (22:00−06:00, OR = 0.43, 95% CI = 0.3−0.56; 14:00−22:00, OR = 0.3, 95% CI = 0.23−0.27; 06:00−14:00, OR = 0.27, 95% CI = 0.18−0.35). Conclusions: The results of this research study reveal that coal mine injuries are prevalent among coal miners. These injuries are often related to the age, experience, months of work, and the three-shift work system of miners.

Indexed as

Coal MiningMinersAccidents, OccupationalAdultCoalEast Asian PeopleHumansOdds RatioRisk FactorsYoung AdultCoalaccidentscoal minesinjuriesmeta-analysisrisk factors

Identifiers

PMID36498323
PMCPMC9739575

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.