Individual-level determinants of waterpipe smoking demand in four Eastern-Mediterranean countries

Ramzi G. Salloum*, Rima Nakkash, Niveen M.E. Abu-Rmeileh, Randah R. Hamadeh, Muhammad W. Darawad, Khalid A. Kheirallah, Yahya Al-Farsi, Afzalhussein Yusufali, Justin Thomas, Aya Mostafa, Mohamed Salama, Lama El Kadi, Sukaina Alzyoud, Nihaya Al-Sheyab, James F. Thrasher

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

The prevalence of waterpipe tobacco smoking in the Eastern Mediterranean Region is at alarmingly high levels, especially among young people. The objective of this research was to evaluate the preferences of young adult waterpipe smokers with respect to potential individual-level determinants of waterpipe smoking using discrete choice experiment methodology. Participants were young adult university students (18-29 years) who were ever waterpipe smokers, recruited from universities across four Eastern Mediterranean countries: Jordan, Oman, Palestine and the United Arab Emirates. The Internet-based discrete choice experiment, with 6 × 3 × 2 block design, evaluated preferences for choices of waterpipe smoking sessions, presented on hypothetical waterpipe café menus. Participants evaluated nine choice sets, each with five fruit-flavored options, a tobacco flavored option (non-flavored), and an opt-out option. Choices also varied based on nicotine content (0.0% vs. 0.05% vs. 0.5%) and price (low vs. high). Participants were randomized to receive menus with either a pictorial + text health-warning message or no message (between-subjects attribute). Multinomial logit regression models evaluated the influence of these attributes on waterpipe smoking choices. Across all four samples (n = 1859), participants preferred fruit-flavored varieties to tobacco flavor, lower nicotine content and lower prices. Exposure to the health warning did not significantly predict likelihood to opt-out. Flavor accounted for 81.4% of waterpipe smoking decisions. Limiting the use of fruit flavors in waterpipe tobacco, in addition to accurate nicotine content labeling and higher pricing may be effective at curbing the demand for waterpipe smoking among young adults.

Original languageEnglish
Pages (from-to)1157-1166
Number of pages10
JournalHealth Promotion International
Volume34
Issue number6
DOIs
Publication statusPublished - Dec 1 2019
Externally publishedYes

Keywords

  • discrete choice experiment
  • hookah
  • shisha
  • waterpipe

ASJC Scopus subject areas

  • Health(social science)
  • Public Health, Environmental and Occupational Health

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