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Methods of the ITC Four Country Smoking and Vaping Survey, wave 1 (2016)

Version 2 2024-06-06, 07:57
Version 1 2019-02-06, 16:27
journal contribution
posted on 2024-06-06, 07:57 authored by ME Thompson, GT Fong, C Boudreau, P Driezen, G Li, S Gravely, KM Cummings, BW Heckman, R O'Connor, JF Thrasher, G Nahhas, R Borland, Hua YongHua Yong, A McNeill, SC Hitchman, ACK Quah
AIM: To describe the methods of the 2016 International Tobacco Control (ITC) Four Country Smoking and Vaping (4CV) Survey, conducted in 2016 in Australia (AU), Canada (CA), England (EN) and the United States (US). METHODS: The respondents were cigarette smokers, former smokers (quit within the previous 2 years), and at-least-weekly vapers, aged 18 years and older. Eligible cohort members from the ITC Four Country Survey (4C) were retained. New respondents were sampled by commercial firms from their panels. Where possible, ages 18-24 and vapers were oversampled. Data were collected online, and respondents were remunerated. Survey weights were calibrated to benchmarks from nationally representative surveys. RESULTS: Response rates by country for new recruits once invited ranged from 15.2 to 49.6%. Sample sizes for smokers/former smokers were 1504 in AU, 3006 in CA, 3773 in EN and 2239 in the US. Sample sizes for additional vapers were 727 in CA, 551 in EN and 494 in the US. CONCLUSION: The International Tobacco Control Four Country Smoking and Vaping Survey design and data collection methods allow analyses to examine prospectively the use of cigarettes and nicotine vaping products in jurisdictions with different regulatory policies. The effects on the sampling designs and response quality of recruiting the respondents from commercial panels are mitigated by the use of demographic and geographic quotas in sampling; by quality control measures; and by the construction of survey weights taking into account smoking/vaping status, sex, age, education and geography.

History

Journal

Addiction

Volume

114

Season

Supplement: Findings from the 2016 ITC Four Country Smoking and Vaping Survey

Pagination

6-14

Location

England

Open access

  • Yes

ISSN

0965-2140

eISSN

1360-0443

Language

English

Publication classification

C1 Refereed article in a scholarly journal

Copyright notice

2018, Society for the Study of Addiction

Issue

S1

Publisher

WILEY

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