Evidence map›Paper›PMID 26718701›Full record

ArticleLung2016

Hazard Ratio of Smoking on Lung Cancer in Korea According to Histological Type and Gender.

Young Duk Yun, Joung Hwan Back, Haryeom Ghang, Sun Ha Jee, Yeol Kim, Sun Mi Lee, Jonathan M Samet, Kang Soo Lee

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Lung, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
5.5field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Diagnostic, progressive and prognostic performance of mInternational journal of biological sciences · 2020
    Article
  14. Risk factors for nicotine dependence in Chinese patients with lung cancer.The Journal of international medical research · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. [Effect of Smoking on Lung Cancer Histology and Its Epidemiology in Chinese Male].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2017
    Article
  19. Assessing Health Impacts of Pictorial Health Warning Labels on Cigarette Packs in Korea Using DYNAMO-HIA.Journal of preventive medicine and public health = Yebang Uihakhoe chi · 2017
    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 2 countries.

Young Duk YunHealth Insurance Policy Research Institute, National Health Insurance Service, Seoul, Republic of Korea.
Joung Hwan BackHealth Insurance Policy Research Institute, National Health Insurance Service, Seoul, Republic of Korea.
Haryeom GhangHealth Insurance Policy Research Institute, National Health Insurance Service, Seoul, Republic of Korea.
Sun Ha JeeDepartment of Epidemiology and Health Promotion, Institute for Health Promotion, Graduate School of Public Health, Yonsei University, Seoul, Republic of Korea.
Yeol KimNational Cancer Control Institute, National Cancer Center, Goyang, Gyeonggi-do, Republic of Korea.
Sun Mi LeeHealth Insurance Policy Research Institute, National Health Insurance Service, Seoul, Republic of Korea.
Jonathan M SametDepartment of Preventive Medicine, Keck School of Medicine, and Institute for Global Health, University of Southern California, Los Angeles, CA, USA.
Kang Soo LeeDepartment of Psychiatry, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-712, Republic of Korea. kpsimon@hanmail.net.ORCID http://orcid.org/0000-0001-6587-5623
National Health Insurance Service · KRCHA University Bundang Medical Center · KRNational Cancer Center · KRUniversity of Southern California · USYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeUsing nationwide cancer incidence data, we examined whether the strength of the association of cigarette smoking with lung cancer risk differs according to major histological type and gender, taking account of other risk factors in the Korean population.

methodsThe study population derived from government employees and teachers aged 20 years and over who participated in a national health examination program in 1998 or 1999. Total study subjects were 1,357,447. After excluding 1556 subjects who were treated with lung cancer during 1998-2000, we restricted our analysis to 1,355,891 cases. We followed up those 1,355,891 subjects who were cancer-free at baseline until December 31, 2010. The incident cancer cases were identified from the Korea Central Cancer Registry, which is a nationwide hospital-based cancer registry system that includes 94 % of the university hospitals and 96 % of the resident training hospitals of the country.

resultsA higher risk for having ever smoked was observed for squamous-cell and small-cell carcinoma in both men and women. Heavy and long-term smokers were at higher risk for these carcinomas. Significant associations with quantity and duration-related factors were observed mainly among men. These findings indicate that smoking is closely related to the risk of squamous-cell and small-cell carcinoma among women as well as men. However, the magnitude of smoking-related lung cancer risk is likely to differ between men and women.

conclusionThe hazard ratios for all types of lung cancer were significantly higher in male current smokers than in male never smokers. In case of women, the hazard ratios for adenocarcinoma were not different between current smokers and never smokers. The hazard ratios we found, however, were lower than those reported in Western countries and in Korea, but consistent with those reported in North-eastern Asian countries.

Indexed as

AdenocarcinomaAdenocarcinoma of LungAdultBiopsyCarcinoma, Squamous CellFemaleHumansIncidenceLung NeoplasmsMaleMiddle AgedRegistriesRepublic of KoreaRisk AssessmentRisk FactorsSex DistributionCigaretteGenderHistologic typeLung cancerSmoking

Identifiers

PMID26718701
OpenAlexW2223473676

What OpenQuestion holds

Textmetadata
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.