Evidence map›Paper›PMID 30216346›Full record

Trial reportPloS one2018

A case-control study of breast cancer risk factors in 7,663 women in Malaysia.

Min-Min Tan, Weang-Kee Ho, Sook-Yee Yoon, Shivaani Mariapun, Siti Norhidayu Hasan, Daphne Shin-Chi Lee, Tiara Hassan, Sheau-Yee Lee, Sze-Yee Phuah, Kavitta Sivanandan and 14 more

Abstract readClinical TrialMulticenter Study
In one paragraph

Trial report in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 4 pooled it
–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

59 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Systematic Review and Meta-Analysis of Lifestyle and Reproductive Factors Associated with Risk of Breast Cancer in Asian Women.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2024
    Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Trial
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

24 authors.

Min-Min TanDepartment of Applied Mathematics, Faculty of Engineering, University of Nottingham Malaysia Campus, Semenyih, Selangor, Malaysia.ORCID 0000-0002-9123-3445
Weang-Kee HoDepartment of Applied Mathematics, Faculty of Engineering, University of Nottingham Malaysia Campus, Semenyih, Selangor, Malaysia.
Sook-Yee YoonCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Shivaani MariapunCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Siti Norhidayu HasanCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Daphne Shin-Chi LeeCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Tiara HassanCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Sheau-Yee LeeCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Sze-Yee PhuahCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Kavitta SivanandanCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Patsy Pei-Sze NgCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.
Nadia RajaramDepartment of Applied Mathematics, Faculty of Engineering, University of Nottingham Malaysia Campus, Semenyih, Selangor, Malaysia.
Maheswari JaganathanCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.ORCID 0000-0002-7009-7843
Suniza JamarisDepartment of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Tania IslamDepartment of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Kartini RahmatDepartment of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Farhana FadzliBiomedical Imaging Department, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Anushya VijayananthanBiomedical Imaging Department, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Pathmanathan RajaduraiSime Darby Medical Centre, Subang Jaya, Selangor, Malaysia.
Mee-Hong SeeDepartment of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Meow-Keong ThongDepartment of Paediatrics, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Nur Aishah Mohd TaibDepartment of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Cheng-Har YipSime Darby Medical Centre, Subang Jaya, Selangor, Malaysia.
Soo-Hwang TeoCancer Research Malaysia, Subang Jaya, Selangor, Malaysia.

Funding

Medical Research Council MR/P012930/1Wellcome Trust 203477/Z/16/ZWellcome Trust V203477/Z/16/Z
6 · The paper itself

Abstract

backgroundBreast cancer risk factors have been examined extensively in Western setting and more developed Asian cities/countries. However, there are limited data on developing Asian countries. The purpose of this study was to examine breast cancer risk factors and the change of selected risk factors across birth cohorts in Malaysian women.

methodsAn unmatched hospital based case-control study was conducted from October 2002 to December 2016 in Selangor, Malaysia. A total of 3,683 cases and 3,980 controls were included in this study. Unconditional logistic regressions, adjusted for potential confounding factors, were conducted. The breast cancer risk factors were compared across four birth cohorts by ethnicity.

resultsEver breastfed, longer breastfeeding duration, a higher soymilk and soy product intake, and a higher level of physical activity were associated with lower risk of breast cancer. Chinese had the lowest breastfeeding rate, shortest breastfeeding duration, lowest parity and highest age of first full term pregnancy.

conclusionsOur study shows that breastfeeding, soy intake and physical activity are modifiable risk factors for breast cancer. With the increasing incidence of breast cancer there is an urgent need to educate the women about lifestyle intervention they can take to reduce their breast cancer risk.

Indexed as

AdultAgedBreast FeedingBreast NeoplasmsCase-Control StudiesFemaleHumansMalaysiaMiddle AgedRisk FactorsSoybean ProteinsSoybean Proteins

Identifiers

PMID30216346
PMCPMC6138391

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.