Evidence map›Paper›PMID 27385979›Full record

ArticleThoracic cancer2016

Body mass index and long-term risk of death from esophageal squamous cell carcinoma in a Chinese population.

Shao-Ming Wang, Jin-Hu Fan, Meng-Meng Jia, Zhao Yang, Yu-Qing Zhang, You-Lin Qiao, Philip R Taylor

Open access · goldAbstract read
In one paragraph

Article in Thoracic cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 13% of its field
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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
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  4. Review
  5. Observational
  6. Observational
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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

7 authors at 2 institutions in 2 countries.

Shao-Ming WangCancer Institute/Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China.
Jin-Hu FanCancer Institute/Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China.
Meng-Meng JiaCancer Institute/Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China.
Zhao YangCancer Institute/Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China.
Yu-Qing ZhangCancer Institute/Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China.
You-Lin QiaoCancer Institute/Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China.
Philip R TaylorDivision of Cancer Epidemiology and Genetics National Cancer Institute, National Institutes of Health Bethesda USA.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNNational Institutes of Health · US

Funding

Nutrition Intervention Trials in Linxian ChinaZIACP000112 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI ABNET, CHRISTIAN · 2009 to 2025
$8.2M
NCI NIH HHS HHSN261201200034C
6 · The paper itself

Abstract

backgroundStudies based on Western populations have found that body mass index (BMI) is positively related to the risk of esophageal adenocarcinoma but inversely associated with esophageal squamous cell carcinoma (ESCC). Little reliable evidence exists of an association between BMI and ESCCin China, where ESCC incidence is high but BMI is low.

methodsWe evaluated the BMI-ESCC association in a population-based prospective study of 29 446 Chinese aged 40-69 with 27 years of follow-up. China-specific BMI cut-offs (underweight < 18.5, healthy ≥ 18.5 to <24, overweight ≥ 24 to <28, and obese ≥ 28) and quartile categories were used to define BMI subgroups. Adjusted hazard ratios (HRs) and confidence intervals (CIs) for death from ESCC by BMI subgroups were calculated using Cox proportional hazards models.

resultsDuring a median follow-up duration of 21.2 years (555 439 person-years), 2436 ESCC deaths were identified. BMI was protective for death from ESCC with an HR of 0.97 (95% CI 0.95-0.99) for each unit increase in BMI. Relative to healthy weight, HRs for BMI were 1.21 (95% CI 1.02-1.43) for the underweight group and 0.87 (95% CI 0.78-0.98) for the overweight. Categorical quartile analyses found people with BMIs in the Q3 and Q4 groups had 16% and 13% reductions in the risk of ESCC, respectively. Gender-specific analyses found that clear effects were evident in women only.

conclusionsHigher BMI was associated with a reduced risk of ESCC in aChinese population.

Indexed as

Body mass index (BMI)Chinese populationesophageal squamous cell carcinoma (ESCC)overweightunderweight

Identifiers

PMID27385979
PMCPMC4930956
OpenAlexW2345906750

What OpenQuestion holds

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LicenceCC BY-NC
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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.