Evidence map›Paper›PMID 29982202›Full record

ArticleBMJ open2018

Is mortality-to-incidence ratio associated with health disparity in pancreatic cancer? A cross-sectional database analysis of 57 countries.

Hsiang-Lin Lee, Cheng-Ming Peng, Cheng-Yu Huang, Shin-Yi Wu, Ming-Chang Tsai, Chi-Chih Wang, Sung-Lang Chen, Chun-Che Lin, Chien-Ning Huang, Wen-Wei Sung

Abstract read
In one paragraph

Article in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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  12. Current epidemiology of pancreatic cancer: Challenges and opportunities.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2020
    Article
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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

10 authors.

Hsiang-Lin Lee *School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Cheng-Ming Peng *School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Cheng-Yu HuangDepartment of Urology, National Taiwan University Hospital, Taipei, Taiwan.
Shin-Yi WuDepartment of Rehabilitation, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
Ming-Chang TsaiSchool of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Chi-Chih WangSchool of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Sung-Lang ChenSchool of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Chun-Che LinSchool of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Chien-Ning HuangSchool of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Wen-Wei SungSchool of Medicine, Chung Shan Medical University, Taichung, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe colorectal cancer mortality-to-incidence ratio (MIR) can reflect healthcare disparities. However, a similar association has not yet been established between the MIR of pancreatic cancer and healthcare disparities.

methodsIn this study, the incidence and mortality rates of pancreatic cancer were obtained from the GLOBOCAN 2012 database. The WHO rankings and total expenditures on health/gross domestic product (e/GDP) were obtained from a public database. Linear regression was performed to determine correlations between the variables.

results57 countries met the inclusion criteria according to the data quality. Developed regions (Europe and the Americas) had high pancreatic cancer incidence and mortality rates. The MIRs were over 0.90 in all regions. No significant correlation was found between MIRs and the WHO rankings, e/GDP or per capita total expenditure on health for analysis in the 57 countries, indicating no association between MIRs and cancer care disparities for pancreatic cancer.

conclusionsThe MIR variations for pancreatic cancer do not correlate with healthcare disparities among countries. Further investigation is necessary to confirm this observation with secondary analysis of databases.

Indexed as

Health Status DisparitiesMortalityCross-Sectional StudiesDatabases, FactualEuropeGlobal HealthGross Domestic ProductHealth ExpendituresHumansIncidenceLinear ModelsPancreatic NeoplasmsWorld Health Organizationincidencemortalitymortality-to-incidence ratiopancreatic cancer

Identifiers

PMID29982202
PMCPMC6042615

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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.