Related Experiment Video
Updated: Jun 30, 2026

Tobacco Hornworm as an Insect Model System for Cannabinoid Pre-clinical Studies
Published on: December 29, 2021
Tobacco use among South Asians: results of a community-university collaborative study
Beth Ann Glenn1, Zul Surani, Neetu Chawla
1School of Public Health, University of California, Los Angeles, CA, USA. bglenn@ucla.edu
Objective:
Although South Asians (individuals from India, Pakistan, Sri Lanka, Bangladesh, Nepal, Bhutan, and the Maldives) are the third largest Asian group in the USA, relatively little data are available to document their use of tobacco. We collected data from a community sample of 344 South Asian adults to assess rates of smokeless tobacco product use and smoking and examine demographic predictors of use.
Design:
Non-random sample; cross-sectional survey.
Results:
Close to a third of the sample (28%) reported current use of smokeless tobacco products. In multivariate analyses, gender and ethnicity were significant predictors of use of smokeless tobacco products. Men and Bangladeshis were more likely to use smokeless tobacco. The overall rate of daily cigarette/bidi smoking observed in our sample (9%) was similar to that observed in the population of California (10%); however, the rates among men (19%) and some ethnic subgroups (16% for Pakistanis) were significantly higher. Gender, ethnicity and years in the USA emerged as significant predictors of daily smoking with men and Pakistanis being significantly more likely to smoke. Length of stay in the USA was inversely related to daily smoking.
Conclusion:
These findings emphasize the need to disaggregate data for South Asians and suggest that tobacco control interventions should target specific segments of the population (men, Bangladeshis, Pakistanis). Interventions to decrease use of smokeless tobacco products are especially warranted for South Asians.
Related Concept Videos
Surveys
Sputum Studies II: Culture and Sensitivity
Sputum culture and sensitivity is a medical procedure used to diagnose bacterial infections in the respiratory tract and select the most appropriate antibiotics for treatment. This process involves analyzing sputum samples of thick and opaque secretions produced in the lungs and airways. These samples are collected from patients and then sent to the laboratory for analysis.
The test can identify various pathogens responsible for respiratory infections, including Streptococcus,...
Longitudinal Research
