Tobacco Habits and Oral Leukoplakia
Author Information
Author(s): P.C. Gupta
Primary Institution: Basic Dental Research Unit, Tata Institute of Fundamental Research
Hypothesis
The study investigates the dose-response relationship between tobacco habits and the prevalence of oral leukoplakia.
Conclusion
The study found a significant dose-response relationship between tobacco use and oral leukoplakia, stronger for smoking than for chewing.
Supporting Evidence
- The prevalence of leukoplakia increased significantly with higher frequency of tobacco use.
- The dose-response relationship was stronger for smoking than for chewing tobacco.
- Age and sex were significant factors associated with the prevalence of leukoplakia.
Takeaway
The more tobacco you use, the more likely you are to get a condition called leukoplakia in your mouth, especially if you smoke.
Methodology
A house-to-house survey was conducted where 12,213 tobacco users were interviewed and examined for leukoplakia.
Potential Biases
Potential recall bias in self-reported tobacco habits.
Limitations
The study did not control for all possible confounding variables and relied on self-reported tobacco usage.
Participant Demographics
Tobacco users aged 15 years and above from Ernakulam district, Kerala, India.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
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