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Would placing pictorial health warnings on waterpipe devices reduce waterpipe tobacco smoking? A qualitative exploration of Egyptian waterpipe smokers’ and non-smokers’ responses
  1. Aya Mostafa1,
  2. Heba Tallah Mohammed1,2,
  3. Wafaa Mohamed Hussein1,
  4. Mahmoud Elhabiby3,
  5. Wael Safwat4,5,
  6. Sahar Labib6,
  7. Aisha Aboul Fotouh1,
  8. Janet Hoek7
  1. 1 Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
  2. 2 School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
  3. 3 Department of Psychiatry Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
  4. 4 Egyptian Tobacco Control Coalition, Cairo, Egypt
  5. 5 Egypt Health Foundation, Cairo, Egypt
  6. 6 Tobacco Control Unit, Ministry of Health, Cairo, Egypt
  7. 7 Departments of Public Health and Marketing, University of Otago, New Zealand
  1. Correspondence to Dr. Aya Mostafa, Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, 11566, Egypt; aya.kamaleldin{at}med.asu.edu.eg

Abstract

Background Although Egypt places four generic pictorial health warnings (PHWs) on the front and back half of waterpipe tobacco packs (WTPs), waterpipe tobacco smoking (WTS) rates have continued to rise. It has been suggested that PHWs would be more salient if placed on the waterpipe device itself. This qualitative study explored how participants perceived the effects placing PHWs on waterpipe devices would have on warning salience and uptake or quitting of WTS.

Methods We conducted 10 focus groups and 10 in-depth interviews with 90 adult waterpipe smokers and non-smokers, men and women, who lived in rural, semi-urban and urban regions of Egypt. We presented participants with four novel PHWs of different sizes positioned randomly at four locations on a waterpipe device (the glass body, metal holder, mouthpiece or hose), one at a time. At each session, participants viewed a PHW on all four locations. Novel warnings were shown on plain labels with a dark uniform background and featured pictures, text and the quitline number. Transcripts were analysed using thematic analysis.

Results Participants thought placing PHWs on waterpipe devices might increase salience, prevent WTS initiation or trigger quit attempts; they favoured placing PHWs on the glass body, mouthpiece or waterpipe hose. Both waterpipe smoker and non-smoker participants thought these potential effects would affect non-smokers or non-established smokers more than established waterpipe users.

Conclusions Our exploratory study suggests that PHWs featured prominently on waterpipe devices could potentially deter experimentation with waterpipe tobacco products and promote cessation, especially among non-established users.

  • packaging and labelling
  • public policy
  • non-cigarette tobacco products
  • prevention
  • cessation

This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.

https://doi.org/10.1136/tobaccocontrol-2018-054494

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    Introduction

    Many waterpipe tobacco (WT) users perceive this tobacco to pose less harm than cigarettes,1 despite evidence WT is associated with serious diseases.2 Flavoured tobacco and lack of regulatory policies have seen waterpipe tobacco smoking (WTS) increase globally,3 with WTS prevalence reaching 10% among young adult populations in the USA and UK.4 5 Egyptian studies report high WTS prevalence among adolescent girls (3.4%),6 university students (12.2%)7 and rurally located men (7.5%).8 These findings highlight the need for innovative WT control policies to curb its rising use.9–11

    Tobacco product health warnings can increase awareness of smoking’s risks, foster cessation and deter initiation.12 Egypt, a signatory country to the WHO Framework Convention on Tobacco Control (FCTC), has applied a set of four generic pictorial health warnings (PHWs) to the lower front and back half of waterpipe tobacco packs (WTPs) since 2008,13 but these still depict colourful fruits and flavours in brand imagery.14 Furthermore, WT use differs from cigarette smoking and involves multiple components, including tobacco, charcoal and a device.11 A recent WHO report recommended placing PHWs on waterpipe devices, as smokers may not always see WTPs and hence PHWs, particularly at cafés.9 Turkey remains the only country to have placed PHWs on waterpipe devices,9 though this measure has not been evaluated.

    Only two surveys appear to have evaluated placement of PHWs on virtual waterpipe devices.15 16 One found that PHWs had a modest impact on established waterpipe smokers in the USA, with warning locations on the base, mouthpiece and stem of the watrpipe device having similar visibility.15 Another reported that existing WTP PHWs in Egypt lacked visibility, while placing warnings on the waterpipe device itself, particularly the mouthpiece, increased visibility.16

    These findings suggest that Governments should respond more directly to the FCTC and the WHO’s recent report, especially in countries where WTS and device manufacturing are commonplace.9 To guide policy development, we used a qualitative approach to explore how participants perceived the effects placing PHWs on waterpipe devices would have on warning salience and uptake or quitting of WTS.

    Methods

    Design

    We conducted 10 focus groups and 10 in-depth interviews between 2015 and 2016 at the Faculty of Medicine, Ain Shams University, and at participants’ homes or in cafés.

    Sample

    Our sample comprised men and women aged ≥18 years, self-identified waterpipe smokers (exclusive WT or dual users of WT and cigarettes) and non-smokers (non-users of any tobacco product), who lived in urban, semi-urban Cairo and rural Menoufia. As WT use in Egypt is generally higher among men,8 more men participated in our sessions. In total, 90 participants were recruited using snowball sampling17; 80 participated in focus groups (structured with respect to age, gender, smoking status and comprising 6–8 individuals per group) and 10 participated in in-depth interviews (see the online supplementary tables 1 and 2).

    Tools

    We developed the interview guide18 in Egyptian colloquial Arabic and pilot tested it for clarity and comprehensiveness. We used the same guide during focus groups and in-depth interviews to probe participants’ experiences of WTS, their knowledge of WT PHWs, their views on the existing and novel PHWs on WTPs, and their perceptions of the effects PHW placement on waterpipe devices would have. In this article, we address the latter topic.

    We adapted four novel PHWs from a health warning database19 and drew on the Tobacco Control Unit’s (Egyptian Ministry of Health) suggestion to introduce large PHWs and use a plain format as recommended by the WHO FCTC.20 21 Novel warnings included pictures, text and the quitline number and were designed against a dark uniform plain background. Each of the four novel PHWs were prepared in four different sizes to match the suggested locations on an actual waterpipe device (the glass body, metal holder, mouthpiece or hose) (figure 1) and enveloped in transparent flexible hard plastic wrap to maintain quality throughout the sessions.

    Figure 1
    Figure 1

    Example of novel PHWs placed on four spots of the waterpipe device: (A) glass body, (B) mouthpiece, (C) hose, (D) metal holder. Novel PHWs used in this study: (1) fetal harm, (2) blindness, (3) blood vessel clotting, (4) teeth and gum decay. PHW, pictorial health warning.

    Data collection

    All participants provided verbal consent prior to each session and were assured their data and identity would remain confidential. Each audiorecorded focus group or interview was moderated by two of the co-authors (AM, WS, ME and WMH) and lasted about an hour.

    Participants viewed four novel PHWs placed at random on four different locations of a waterpipe device: the glass body, metal holder, mouthpiece or hose, one at a time. After viewing a PHW on one location, participants commented on PHW salience and potential effect on WTS uptake or cessation before they were presented with a PHW on another location of the device. At each session, we presented PHWs and locations at a random order; all participants viewed a PHW on all four locations. The facilitator and note taker regularly switched roles to promote reflection, and the wider team critically reviewed the interviews. No further sessions were scheduled once thematic saturation had been reached.22

    Analysis

    Two authors independently transcribed verbatim the recorded sessions and compared the two transcripts to ensure inclusivity and accuracy (WMH, HM); a third author (AM) resolved any discrepancies. Data from focus groups and interviews were aggregated and analysed together using a three-phase thematic approach23 24:organising ideas in relation to the research questions, identifying preliminary themes and creating an initial coding list.25 We refined this list (AM, AA), added new codes where appropriate and developed broader themes; one author (HM) then reviewed these. We resolved minor inconsistencies before finalising the themes. We present below combined findings from both focus groups and interviews and cite exemplar quotations (see also the online supplementary table 3).

    Results

    Most salient location of PHWs on waterpipe devices

    Participants showed similar preference for each location tested, though the metal holder was the least favoured location. Some participants queried the ease with which warnings could be placed on parts of the waterpipe device, given variations in device shape and size. Several suggested the glass base could be a logical site because it is large, fixed and often closely monitored by smokers for water level and colour, and when cleaning the device. However, others thought this location was impractical and would impede smokers’ ability to check the water clarity and level and, in some cases, may be hidden under the table or placed behind the smoker, out of sight. Furthermore, warnings could be damaged or detached when the glass body is washed.

    Those who favoured mouthpiece or hose locations noted that warnings placed on these sites would be visible to smokers as well as to others: ‘The mouthpiece is the nearest visible part to me…also other people sitting around me will see it in my hand’ (male smoker, >25 years, semi-urban). Smokers holding the mouthpiece in their hands, or dangling the hose beside them, would be exposed repeatedly to the PHW throughout a smoking session: ‘The smoker will find it just in their face! It will be in their eyesight all the time’ (male smoker, >25 years, semi-urban). Some smokers reported that they would be disgusted to use mouthpiece with a warning attached to it: ‘I won’t put this in my mouth!’ (female smoker, <25 years, urban). However, others noted that the mouthpieces and hoses were disposable, and so could be replaced if users wanted to avoid warnings. Some suggested placing warnings on the metal stem, which was near the charcoal carrier; however, others thought the burning charcoal could damage warnings placed there.

    Perceived likely effects of placing PHWs on waterpipe devices on uptake or quitting of WTS

    In general, waterpipe smoker and non-smoker participants thought placing warnings on waterpipe devices would increase awareness of WTS hazards, promote quitting: ‘If warnings were placed on the device, I may quit smoking’ (male smoker, >25 years, urban) and deter non-smokers: “That will attract my attention…It will be more effective among non-smokers who will find it a bit strange and will start talking about it with the smokers they know everywhere…at home…in cafes’ (male non-smoker, <25 years, rural). Some smokers felt that placing warnings on the device might help them quit or forgo a smoking session: ‘No one will desire to smoke (if warnings were put on the device)…they’ll tell you: get this shisha away from my face…and smoking shisha will decrease’ (male smoker, >25 years, semi-urban).

    However, participants thought these potential effects might be more likely in non-smokers or non-established waterpipe users rather than regular waterpipe smokers. Waterpipe smokers shared this view: ‘It could affect those who want to start smoking, but the older smokers won’t be affected much’ (male smoker, <25 years, semi-urban); ‘Pictures draw attention, but I didn’t care because I don’t have a will to quit’ (female smoker, >25 years, semi-urban) as did non-smokers: ‘It will be more effective among non-smokers rather than among smokers who usually don’t care’ (male non-smoker, <25 years, rural); ‘Warnings on shisha will have some effect, it may not make smokers quit, but it may make them reduce smoking’ (male, non-smoker, <25 years, rural).

    Discussion

    Participants thought that placing PHWs on waterpipe devices would increase salience, quitting or reduction, and prevention of WTS initiation, and believed these effects would be greater among non-smokers or non-established waterpipe users. They considered established waterpipe smokers would be less likely to change their WT use, though thought some may forgo smoking or reduce their WTS consumption. These findings substantiate earlier PHW research with waterpipe15 and cigarette26 users.

    An average WTS session is 30–45 min; if prominently placed, PHWs could ensure that both waterpipe smokers and others nearby have repeated exposure to warnings. Our findings concur with previous research that placing PHWs on the glass body, hose or mouthpiece would be among the most noticeable locations.15 16

    Policy-makers should consider enacting legislation to require PHWs on waterpipe devices, as these will be seen by both café and home users, and across urban and rural settings. Such a policy might be particularly effective in rural areas of Egypt, where WTS rates are higher than urban areas.8 Rural residents mainly smoke WT at home, therefore, would be more frequently exposed to the device during both preparation and commencing the WTS session. Legislation should recognise the various sizes and shapes that waterpipe devices have and consider Turkey’s experience (where PHWs are required to cover 65% of both sides of the glass bowl surface, with stipulated fines for violations).9 To strengthen implementation, cafés serving waterpipes could be required to place PHWs on their waterpipe devices as a condition for obtaining and renewing licences.

    We explored projected rather than real-life responses to PHWs and used generic rather than waterpipe-specific warning labels, indicating a need for further evaluation of this policy measure. Our sample limits the generalisability of our findings, though a sample of 90 individuals is substantial for qualitative research and saturation was reached in the responses received. Despite these limitations, our findings provide novel insights into the potential salience and perceived effects of placing PHWs on waterpipe devices, extend earlier work as we collected data from waterpipe smokers and non-smokers in a country where WTS is prevalent, even though WT PHWs have been in place for a decade, and reinforce calls for a comprehensive WT regulatory framework.

    What this paper adds

    What is already known on this subject

    • Pictorial health warnings (PHWs) have the potential to raise awareness of hazards from waterpipe tobacco smoking.

    • The WHO’s Framework Convention on Tobacco Control recommendations with respect to waterpipe tobacco labelling regulations are poorly implemented.

    What important gaps in knowledge exist on this topic

    • Few studies have examined how featuring PHWs on waterpipe devices would affect smokers or non-smokers, or the locations most likely to have visual impact.

    What this study adds

    • Waterpipe tobacco labelling regulations should require waterpipe devices to feature PHWs in visually prominent positions.

    Acknowledgments

    The authors are grateful to the participants of this research and whose responses provided the basis for this article. A special word of gratitude is due to Dr. Mohammed Jawad, Public Health Policy Evaluation Unit,Imperial College London, who encouraged us to submit this work. We sincerely appreciate his time and effort in reading and commenting on this article and thank him for providing generous advice and helpful insights for improving it. We thank Joe Petrik for editing and proofreading an earlier version of this manuscript. The PHWs presented in this study were used after signing a written partnership agreement between the Tobacco Control Unit in the Egyptian Ministry of Health and the research team.

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    Footnotes

    • Contributors AM: conceived and designed the study and developed its tools. AM, ME, WS, WMH: carried out the study. SL and AM: sought necessary approvals for using the PHWs. WMH and HM: transcribed the data. AA, HM, AM and JH: analysed the data. AM, HM, AA and JH: drafted the paper. All authors critically revised contents and provided final approval on the submitted manuscript.

    • Funding This work was carried out with the aid of a grant from the International Development Research Centre, Ottawa, Canada (Grant 106981-001) through the American University of Beirut, the Tobacco Control Research Group, to study waterpipe tobacco smoking prevention and intervention programs in the region, as part of the project “Shaping Research for Health in the Arab World: A Systems and Network Approach to Advance Knowledge, Inform Policy, and Promote Public Health”.

    • Competing interests None declared.

    • Ethics approval This study was approved by the Research Ethics Committee of Faculty of Medicine, Ain Shams University (FMASU R 10/2015).

    • Provenance and peer review Not commissioned; internally peer reviewed.

    • Author note Checklist for reporting guidelines: the authors used SRQR guidelines for reporting qualitative research.

    • Presented at The abstract of this study has been presented at the World Conference on Tobacco or Health, 2018 in South Africa: https://doi.org/10.18332/tid/84640.