Evidence map›Paper›PMID 23584535›Full record

ArticleCancer causes & control : CCC2013

Reproductive factors and risk of lung cancer in female textile workers in Shanghai, China.

Lisa G Gallagher, Karin A Rosenblatt, Roberta M Ray, Wenjin Li, Dao L Gao, Katie M Applebaum, Harvey Checkoway, David B Thomas

Open access · greenAbstract read
In one paragraph

Article in Cancer causes & control : CCC, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
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  13. Textile industry and occupational cancer.Journal of occupational medicine and toxicology (London, England) · 2016
    Review
  14. 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

8 authors at 5 institutions in 1 country.

Lisa G GallagherDepartment of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA 98195, USA. lgallag@u.washington.edu
Karin A Rosenblatt
Roberta M Ray
Wenjin Li
Dao L Gao
Katie M Applebaum
Harvey Checkoway
David B Thomas
Fred Hutch Cancer Center · USBoston University · USUniversity of Illinois Urbana-Champaign · USUniversity of Washington · USUniversity of Washington Applied Physics Laboratory · US

Funding

CANCER RISKS AMONG TEXTILE WORKERS IN CHINAR01CA080180 · NCI · UNIVERSITY OF WASHINGTON · PI CHECKOWAY, HARVEY · 2000 to 2011
$4.3M
Endotoxin and Lung Cancer: Separating Healthy Worker Bias From Biologic MechanismK01OH009390 · OH · BOSTON UNIVERSITY MEDICAL CAMPUS · PI APPLEBAUM, KATIE M. · 2008 to 2010
$324k
NCI NIH HHS R01 CA080180NCI NIH HHS R01CA80180NIOSH CDC HHS K01 OH009390NIOSH CDC HHS K01OH009390
6 · The paper itself

Abstract

purposeHormonal factors may play a role in the development of lung cancer in women. This study examined the relationship between lung cancer and reproductive factors in a large cohort of women, most of whom never smoked (97%).

methodsA cohort of 267,400 female textile workers in Shanghai, China, enrolled in a trial of breast self-examination provided information on reproductive history, demographical factors, and cigarette smoking at enrollment in 1989-91. The cohort was followed until July of 2000 for incidence of lung cancer; 824 cases were identified. Hazard ratios (HR) and 95% confidence intervals (CI) associated with selected reproductive factors were calculated using Cox proportional hazards modeling, adjusting for smoking, age, and also parity when relevant.

resultsNulliparous women were at increased risk compared to parous women (HR = 1.33, 95% CI 1.00-1.77). Women who had gone through menopause at baseline were at increased risk compared to women of the same age who were still menstruating. Risk was higher in women with a surgical menopause (HR = 1.64, 95% CI 0.96-2.79) than in those with a natural menopause (HR = 1.35, 95% CI 0.84-2.18), and risk was highest in those postmenopausal women with a hysterectomy and bilateral oophorectomy at baseline (HR = 1.39, 95% CI 0.96-2.00), although the risk estimates were not statistically significant.

conclusionsThese results support experimental data that demonstrate a biological role for hormones in lung carcinogenesis.

Indexed as

AdultAgedChinaCohort StudiesConfidence IntervalsEstrogensFemaleHumansLung NeoplasmsMenarcheMenopauseMiddle AgedPostmenopauseReproductive HistoryRisk AssessmentSmokingEstrogens

Identifiers

PMID23584535
PMCPMC3734938
OpenAlexW2111807978

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.