Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 722

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Betel quid chewing, cigarette smoking and alcohol consumption related to oral cancer in Taiwan

Ko, Ying‐Chin, Huang, Yung‐Li, Lee, Chien‐Hung, Chen, Mei‐Ju, Lin, Li‐Min, Tsai, Chih‐Cheng·1995·Journal of Oral Pathology & Medicine

Abstract

A hospital‐based case‐control study of matched pairs was conducted to explore (a) the relationship between the use of betel quid chewing, cigarette smoking, alcohol drinking and oral cancer and (b) synergism between these factors. The case group consisted of 104 male and 3 female oral cancer patients and these were compared with 194 male and 6 female matched controls. We found by univariate analysis that alcohol consumption, smoking, betel quid chewing, educational level and occupation were associated with oral cancer. The adjusted odds ratios were to be found elevated in patients who were smoking and betel quid chewing. After adjusting for education and occupation covariates, the incidence of oral cancer was computed to be 123‐fold higher in patients who smoked, drank alcohol and chewed betel quid than in obstainers. The synergistic effects of alcohol, tobacco smoke and betel quid in oral cancer were clearly demonstrated, but there was a statistically significant association between oral cancer and betel quid chewing alone. Swallowing betel quid juice (saliva extract of betel quid produced by chewing) or including unripened betel fruit in the quid both seemed to enhance the risks of contracting oral cancer.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1111/j.1600-0714.1995.tb01132.x

Cites

10 of 10 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 10 references

Cited by

See all 722

Metadata

Authors
Ko, Y., Huang, Y., Lee, C., Chen, M., Lin, L., & Tsai, C.
Venue
Journal of Oral Pathology & Medicine
Publisher
Wiley
Published
1995-11
Volume
24
Issue
10
Pages
450-453
ISSN
  • 0300-9777 (ISSN-L)
  • 0904-2512
  • 1600-0714
OpenAlex
W2162766713
Cited by
722
References
10
FWCI
3.70
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Betel quid chewing, cigarette smoking and alcohol consumption related to oral cancer in Taiwan. https://app.cochat.ai/papers/10.1111/j.1600-0714.1995.tb01132.x
The paper
Ko, Y., Huang, Y., Lee, C., Chen, M., Lin, L., & Tsai, C. (1995). Betel quid chewing, cigarette smoking and alcohol consumption related to oral cancer in Taiwan. Journal of Oral Pathology & Medicine. https://doi.org/10.1111/j.1600-0714.1995.tb01132.x

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.