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Malik S, Ong Z. Is evoking fear effective? Exploratory findings from a randomised experiment on the impacts of health warning labels on sugar-sweetened beverages. Public Health Nutr 2023; 27:e42. [PMID: 38126272 PMCID: PMC10882526 DOI: 10.1017/s1368980023002859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
OBJECTIVE Health warning labels (HWL) have been suggested to be effective in reducing consumption of sugar-sweetened beverages (SSB). Yet, the efficacy and acceptability of SSB HWL of different formats (textual/pictorial) and severity remain unclear. This exploratory study aims to examine the extent and mechanism through which HWL of different formats and severity may affect responses towards the HWL and SSB consumption. DESIGN Randomised online experiment. Participants were exposed to images of a hypothetical SSB bearing a HWL of one of three conditions: text-only HWL, moderately severe pictorial HWL and highly severe pictorial HWL. They then responded to theory-based affective, cognitive and behavioural measures. SETTING Singapore. PARTICIPANTS One hundred and twenty-seven young adult consumers from a public university. RESULTS Direct effects were found for fear, avoidance, reactance and acceptability of the HWL, but not attitude, intention or motivation to consume less SSB. Pictorial (moderately severe and highly severe) HWL were associated with greater fear, avoidance, and reactance, and lower acceptability than text-only HWL. There was weak evidence that highly severe pictorial HWL resulted in greater reactance than moderately severe pictorial HWL. Fear mediated the effect of HWL of different severity levels on avoidance, reactance, intention and motivation, but not for attitude or acceptability. CONCLUSIONS Exploratory findings indicate that although pictorial HWL were less acceptable, they may still be effective in influencing intention and motivation to reduce SSB consumption through the psychological mechanism of fear. Hence, graphic HWL should not be dismissed too quickly when considering strategies for reducing SSB consumption.
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Affiliation(s)
- Shelly Malik
- Wee Kim Wee School of Communication and Information, Nanyang Technological University, 637718Singapore
| | - Zoe Ong
- Wee Kim Wee School of Communication and Information, Nanyang Technological University, 637718Singapore
- Global Asia, Interdisciplinary Graduate Programme, Nanyang Technological University, Singapore
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Alenezi AM, Alshariyah MMH, Alanazi MN, Abdel-Salam DM, Al-Hazmi AH, Thirunavukkarasu A, Alhuwaydi AM, Alsabilah RH, Mohamed RA. Assessment of Psychosocial Correlates and Associated Factors of Colorectal Cancer Screening among Southwestern Saudi Population: A Cross-Sectional Study. Healthcare (Basel) 2023; 11:2791. [PMID: 37893864 PMCID: PMC10606086 DOI: 10.3390/healthcare11202791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 10/09/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
Psychosocial correlates are one of the crucial determinants for the uptake of colorectal cancer (CRC) screening by the pre-eligible population. The present study aimed to identify the psychosocial correlates of colorectal cancer screening and determine their associated factors among the Saudi population in the Najran region, Saudi Arabia. Using a validated questionnaire, we assessed five constructs of psychosocial correlates of CRC screening among 790 participants aged 45 years and above. The five constructs were salience and coherence, cancer worries, perceived susceptibility, response efficacy, and social influence. Of the studied population, less than 50% agreed with most of the five constructs' statements, and 27.5% preferred to follow their family members' advice. Significantly higher mean scores (±SD) were identified for the male gender (7.38 ± 2.15, p = 0.027) and participants working in government sectors (7.60 ± 2.03, p = 0.027) in the cancer worries construct, while the mean (±SD) scores of perceived susceptibility were significantly higher among married participants (14.38 ± 4.10, p = 0.023) and smokers (14.95 ± 3.92, p = 0.041). Our survey results could help policymakers to implement focused health education programs for the pre-eligible population on the importance of the uptake of CRC screening. Furthermore, it is recommended to carry out exploratory mixed-method surveys in other regions of Saudi Arabia to understand the region's specific psychosocial correlates towards CRC screening.
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Affiliation(s)
| | | | - Maryam Nazal Alanazi
- Department of Psychological Counseling, College of Sciences and Arts, Qurrayat Campus, Jouf University, Qurrayat 77425, Saudi Arabia;
| | - Doaa Mazen Abdel-Salam
- Department of Public Health and Community Medicine, Faculty of Medicine, Assiut University, Assiut 71515, Egypt;
| | - Ahmad Homoud Al-Hazmi
- Department of Family and Community Medicine, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia; (A.H.A.-H.); (A.T.)
| | - Ashokkumar Thirunavukkarasu
- Department of Family and Community Medicine, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia; (A.H.A.-H.); (A.T.)
| | - Ahmed M. Alhuwaydi
- Department of Internal Medicine, Division of Psychiatry, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia;
| | | | - Rehab A. Mohamed
- Department of Family Medicine, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt;
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Sawyer K, Burke C, Ng RLY, Freeman TP, Adams S, Taylor G. Effectiveness of Mental Health Warnings on Tobacco Packaging in People With and Without Common Mental Health Conditions: An Online Randomised Experiment. Front Psychiatry 2022; 13:869158. [PMID: 35911223 PMCID: PMC9331922 DOI: 10.3389/fpsyt.2022.869158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 06/03/2022] [Indexed: 11/13/2022] Open
Abstract
Background Health warning labels on tobacco packaging are a cost-effective means of health risk communication. However, while an extensive range of physical health risks are well-portrayed via current tobacco health warnings in the UK, there are none that currently portray the negative impact of smoking on mental health. Aims (i) develop novel mental health warning labels for tobacco packaging and (ii) test perceptions of these warnings in smokers and non-smokers, with and without mental health problems. Methods Six mental health warning labels were developed with a consultancy focus group. These warning labels were tested in an online randomised experiment, where respondents (N = 687) rated six Mental Health Warning Labels (MHWLs) and six Physical Health Warning Labels (PHWLs) on measures of perceived effectiveness, believability, arousal, valence, acceptability, reactance and novelty of information. Results MHWLs were perceived as low to moderately effective (mean = 4.02, SD = 2.40), but less effective than PHWLs (mean = 5.78, SD = 2.55, p < 0.001, η p 2 = 0.63). MHWLs were perceived as less believable, arousing, unpleasant, and acceptable than PHWLs. MHWLs evoked more reactance and were rated as more novel. Perceptions of MHWLs did not differ in people with and without mental health problems except for reactance and acceptability, but consistent with the PHWL literature, perceptions of MHWLs differed between non-smokers and smokers. Conclusion MHWLs could be an effective means to communicate novel information about the effects of smoking on mental health. MHWLs are perceived as less effective, believable, arousing, unpleasant, and acceptable than PHWLs, but MHWLs evoke more reactance and are rated as more novel.
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Affiliation(s)
- Katherine Sawyer
- Addiction and Mental Health Group (AIM), Department of Psychology, University of Bath, Bath, United Kingdom
| | - Chloe Burke
- Addiction and Mental Health Group (AIM), Department of Psychology, University of Bath, Bath, United Kingdom
| | - Ronnie Long Yee Ng
- Addiction and Mental Health Group (AIM), Department of Psychology, University of Bath, Bath, United Kingdom
| | - Tom P. Freeman
- Addiction and Mental Health Group (AIM), Department of Psychology, University of Bath, Bath, United Kingdom
| | - Sally Adams
- Institute for Mental Health, University of Birmingham, Birmingham, United Kingdom
| | - Gemma Taylor
- Addiction and Mental Health Group (AIM), Department of Psychology, University of Bath, Bath, United Kingdom
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Adams S, Clavijo A, Tamayo R, Maynard O. Cross-sectional online survey of the impact of new tobacco health warnings in Colombia. BMJ Open 2022; 12:e056754. [PMID: 35760539 PMCID: PMC9237901 DOI: 10.1136/bmjopen-2021-056754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 04/11/2022] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES This study aimed to explore the impact of a new set of six pictorial warnings introduced in 2018. DESIGN AND SETTING Using a cross-sectional design, we examined awareness of the new warnings among Colombian smokers across two time points of data collection. PARTICIPANTS Adult smokers (≥18 years of age), defined as having smoked at least 100 cigarettes in their lifetime and currently smoking at least one cigarette per week participated at time 1, prior to the introduction of the new health warnings in Colombia in 2018 (n=1985, 72% male), and at time 2, 12 months post introduction (n=1572, 69% male). PRIMARY OUTCOMES At each time, we examined smokers' responses to warnings on packs (negative affect, thinking about warning messages and cognitive elaboration), attitudes toward smoking (perceived likelihood and severity of harm, self-efficacy, response efficacy and quit intentions), knowledge of the health risks of smoking and responses to the new warnings (negative affect, believability, thinking about the harms, reactance and perceived message effectiveness). RESULTS Awareness of the warnings was low, with only 59% of smokers reporting having seen them at time 2. Between times, we observed a reduction in negative affect toward current warnings (p<0.001), reduced thinking about (p<0.001) and cognitive elaboration of the warning message (p<0.001), and an increase in perceived severity of warnings (p<0.001). When asked about the six new health warnings, we found a reduction in negative affect (p<0.07), cognitions related to harm (p<0.01), believability (p<0.03), reactance (p<0.01) and perceived message effectiveness (p<0.02) between times. CONCLUSIONS Our data indicate that effectiveness was low prior to the introduction of the new health warnings and at 12 months post introduction. Tobacco control policy should seek to improve exposure to and noticeability of tobacco health warnings in Colombia.
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Affiliation(s)
- Sally Adams
- Department of Psychology, University of Bath, Bath, UK
| | - Arturo Clavijo
- Department of Psychology, Universidad Nacional de Colombia, Bogota, Colombia
| | - Ricardo Tamayo
- Department of Psychology, Universidad Nacional de Colombia, Bogota, Colombia
| | - Olivia Maynard
- School of Experimental Psychology, University of Bristol, Bristol, UK
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Clarke N, Pechey E, Mantzari E, Blackwell AKM, De-Loyde K, Morris RW, Munafò MR, Marteau TM, Hollands GJ. Impact of health warning labels communicating the risk of cancer on alcohol selection: an online experimental study. Addiction 2021; 116:41-52. [PMID: 32267588 DOI: 10.1111/add.15072] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 11/25/2019] [Accepted: 04/01/2020] [Indexed: 01/08/2023]
Abstract
AIMS Evidence from tobacco research suggests that health warning labels (HWLs) depicting the adverse consequences of consumption change smoking behaviours, with image-and-text (also known as 'pictorial' or 'graphic') HWLs most effective. There is an absence of evidence concerning the potential impact of HWLs placed on alcohol products on selection of those products. This study aimed to obtain a preliminary assessment of the possible impact of (i) image-and-text, (ii) text-only, and (iii) image-only HWLs on selection of alcoholic versus non-alcoholic drinks. DESIGN A between-subjects randomised experiment with a 2 (image: present versus absent) × 2 (text: present versus absent) factorial design. SETTING The study was conducted on the online survey platform Qualtrics. PARTICIPANTS Participants (n = 6024) were adults over the age of 18 who consumed beer or wine regularly (i.e. at least once a week), recruited through a market research agency. INTERVENTIONS Participants were randomised to one of four groups varying in the HWL displayed on the packaging of alcoholic drinks: (i) image-and-text HWL; (ii) text-only HWL; (iii) image-only HWL; and (iv) no HWL. HWLs depicted bowel cancer, breast cancer and liver cancer, which were each displayed twice across six alcoholic drinks. Each group viewed six alcoholic and six non-alcoholic drinks and selected one drink that they would like to consume. MEASUREMENTS The primary outcome was the proportion of participants selecting an alcoholic versus a non-alcoholic drink. FINDINGS Alcoholic drink selection was lower for all HWL types compared with no HWL (image-and-text: 56%; image-only: 49%; text-only: 61%; no HWL: 77%), with selection lowest for HWLs that included an image. Image-and-text HWLs reduced the odds of selecting an alcoholic drink compared with text-only HWLs (OR = 0.80, 95% CI = 0.69, 0.92), but increased the odds of selecting an alcoholic drink compared with image-only HWLs (OR = 1.34, 95% CI = 1.16, 1.55). CONCLUSIONS Health warning labels communicating the increased risk of cancers associated with alcohol consumption reduced selection of alcoholic versus non-alcoholic drinks in a hypothetical choice task in an online setting; labels displaying images had the largest effect. Their impact in laboratory and real-world field settings using physical products awaits investigation.
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Affiliation(s)
- Natasha Clarke
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Emily Pechey
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Eleni Mantzari
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Anna K M Blackwell
- Tobacco and Alcohol Research Group, School of Psychological Science, University of Bristol, Bristol, UK
| | - Katie De-Loyde
- Tobacco and Alcohol Research Group, School of Psychological Science, University of Bristol, Bristol, UK
| | | | - Marcus R Munafò
- Tobacco and Alcohol Research Group, School of Psychological Science, University of Bristol, Bristol, UK
| | - Theresa M Marteau
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Gareth J Hollands
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
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Sillero-Rejon C, Leonards U, Munafò MR, Hedge C, Hoek J, Toll B, Gove H, Willis I, Barry R, Robinson A, Maynard OM. Avoidance of tobacco health warnings? An eye-tracking approach. Addiction 2021; 116:126-138. [PMID: 32506597 DOI: 10.1111/add.15148] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/22/2019] [Accepted: 05/29/2020] [Indexed: 11/27/2022]
Abstract
AIMS Among three eye-tracking studies, we examined how cigarette pack features affected visual attention and self-reported avoidance of and reactance to warnings. DESIGN Study 1: smoking status × warning immediacy (short-term versus long-term health consequences) × warning location (top versus bottom of pack). Study 2: smoking status × warning framing (gain-framed versus loss-framed) × warning format (text-only versus pictorial). Study 3: smoking status × warning severity (highly severe versus moderately severe consequences of smoking). SETTING University of Bristol, UK, eye-tracking laboratory. PARTICIPANTS Study 1: non-smokers (n = 25), weekly smokers (n = 25) and daily smokers (n = 25). Study 2: non-smokers (n = 37), smokers contemplating quitting (n = 37) and smokers not contemplating quitting (n = 43). Study 3: non-smokers (n = 27), weekly smokers (n = 26) and daily smokers (n = 26). MEASUREMENTS For all studies: visual attention, measured as the ratio of the number of fixations to the warning versus the branding, self-reported predicted avoidance of and reactance to warnings and for study 3, effect of warning on quitting motivation. FINDINGS Study 1: greater self-reported avoidance [mean difference (MD) = 1.14; 95% confidence interval (CI) = 0.94, 1.35, P < 0.001, ηp2 = 0.64] and visual attention (MD = 0.89, 95% CI = 0.09, 1.68, P = 0.03, ηp2 = 0.06) to long-term warnings, but not for reactance (MD = 0.14, 95% CI = -0.04, 0.32, P = 0.12, ηp2 = 0.03). Increased visual attention to warnings on the upper versus lower half of the pack (MD = 1.8; 95% CI = 0.33, 3.26, P = 0.02, ηp2 = 0.08). Study 2: higher self-reported avoidance of (MD = 0.70; 95% CI = 0.59,0.80, P < 0.001, ηp2 = 0.61) and reactance to (MD = 0.37; 95% CI = 0.27, 0.47, P < 0.001, ηp2 = 0.34) loss-framed warnings but little evidence of a difference for visual attention (MD = 0.52; 95% CI = -0.54, 1.58, P = 0.30, ηp2 = 0.01). Greater visual attention, avoidance and reactance to pictorial versus text-only warnings (all Ps < 0.001, ηp2 > 0.25). Study 3: greater self-reported avoidance of (MD = 0.37; 95% CI = 0.25, 0.48, P < 0.001, ηp2 = 0.33) and reactance to (MD = 0.14; 95% CI = 0.05, 0.23, P = 0.003, ηp2 = 0.11) highly severe warnings but findings were inconclusive as to whether there was a difference in visual attention (MD = -0.55; 95% CI = -1.5, 0.41, P = 0.24, ηp2 = 0.02). CONCLUSIONS Subjective and objective (eye-tracking) measures of avoidance of health warnings on cigarette packs produce different results, suggesting these measure different constructs. Visual avoidance of warnings indicates low-level disengagement with warnings, while self-reported predicted avoidance reflects higher-level engagement with warnings.
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Affiliation(s)
- Carlos Sillero-Rejon
- School of Psychological Science, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit (IEU) at the University of Bristol, Bristol, UK
- The National Institute for Health Research Applied Research Collaboration West (NIHR AC West), University Hospitals Bristol NHS Foundation Trust, UK
| | - Ute Leonards
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Marcus R Munafò
- School of Psychological Science, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit (IEU) at the University of Bristol, Bristol, UK
| | - Craig Hedge
- School of Psychology, University of Cardiff, Cardiff, UK
| | - Janet Hoek
- Department of Public Health, University of Otago, Otago, New Zealand
| | - Benjamin Toll
- Department of Public Health Sciences, Medical University of South Carolina and Hollings Cancer Center, Charleston, SC, USA
| | - Harry Gove
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Isabel Willis
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Rose Barry
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Abi Robinson
- School of Psychological Science, University of Bristol, Bristol, UK
| | - Olivia M Maynard
- School of Psychological Science, University of Bristol, Bristol, UK
- MRC Integrative Epidemiology Unit (IEU) at the University of Bristol, Bristol, UK
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Clarke N, Pechey E, Mantzari E, Blackwell AKM, De-Loyde K, Morris RW, Munafò MR, Marteau TM, Hollands GJ. Impact of health warning labels on snack selection: An online experimental study. Appetite 2020; 154:104744. [PMID: 32562806 PMCID: PMC7450271 DOI: 10.1016/j.appet.2020.104744] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 05/05/2020] [Accepted: 05/14/2020] [Indexed: 11/30/2022]
Abstract
Excessive consumption of energy-dense food increases the risk of obesity, which in turn increases the risk of non-communicable diseases, including heart disease, type 2 diabetes and most non-smoking-related cancers. Health warning labels (HWLs) that communicate the adverse health consequences of excess energy consumption could reduce intake of energy-dense foods. The aim of the current study was to estimate the impact on selection of energy-dense snacks of (a) image-and-text HWLs (b) text-only HWLs and (c) calorie information. In a between-subjects, 3 (HWL: image-and-text, text-only, no label) x 2 (calorie information: present, absent), factorial experimental design, participants (N = 4134) were randomised to view a selection of energy-dense and non-energy-dense snacks with one of five label types or no label. The primary outcome was the proportion of participants selecting an energy-dense snack in a hypothetical vending machine task. The proportion of participants selecting an energy-dense snack was reduced in all label groups, relative to the no label group (no label: 59%; calories only: 54%; text-only HWL: 48%; text-only HWL with calories: 44%; image-and-text HWL: 37%; image-and-text HWL with calories: 38%). Compared to the no label group, participants were least likely to select an energy-dense snack in the image-and-text HWL group (OR = 0.46, 95%CI = 0.40, 0.54, p < 0.001). Health warning labels - particularly those including an image and text - have the potential to reduce selection of energy-dense snacks in an online setting. Their impact on selection and consumption in real-world settings awaits testing.
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Affiliation(s)
- Natasha Clarke
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK.
| | - Emily Pechey
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Eleni Mantzari
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Anna K M Blackwell
- Tobacco and Alcohol Research Group, School of Psychological Science, University of Bristol, Bristol, UK
| | - Katie De-Loyde
- Tobacco and Alcohol Research Group, School of Psychological Science, University of Bristol, Bristol, UK
| | | | - Marcus R Munafò
- Tobacco and Alcohol Research Group, School of Psychological Science, University of Bristol, Bristol, UK
| | - Theresa M Marteau
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Gareth J Hollands
- Behaviour and Health Research Unit, Institute of Public Health, University of Cambridge, Cambridge, UK
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Myers V, Rosen LJ, Zucker DM, Shiloh S. Parental Perceptions of Children's Exposure to Tobacco Smoke and Parental Smoking Behaviour. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E3397. [PMID: 32414093 PMCID: PMC7277295 DOI: 10.3390/ijerph17103397] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/27/2020] [Accepted: 05/11/2020] [Indexed: 11/16/2022]
Abstract
Around 40% of children are exposed to tobacco smoke, increasing their risk of poor health. Previous research has demonstrated misunderstanding among smoking parents regarding children's exposure. The parental perceptions of exposure (PPE) measure uses visual and textual vignettes to assess awareness of exposure to smoke. The study aimed to determine whether PPE is related to biochemical and reported measures of exposure in children with smoking parents. Families with at least one smoking parent and a child ≤ age 8 were recruited. In total, 82 parents completed the PPE questionnaire, which was assessed on a scale of 1-7 with higher scores denoting a broader perception of exposure. Parents provided a sample of their child's hair and a self-report of parental smoking habits. Parents who reported smoking away from home had higher PPE ratings than parents who smoke in and around the home (p = 0.026), constituting a medium effect size. PPE corresponded with home smoking frequency, with rare or no home exposure associated with higher PPE scores compared to daily or weekly exposure (p < 0.001). PPE was not significantly related to hair nicotine but was a significant explanatory factor for home smoking location. PPE was significantly associated with parental smoking behaviour, including location and frequency. High PPE was associated with lower exposure according to parental report. This implies that parental understanding of exposure affects protective behaviour and constitutes a potential target for intervention to help protect children.
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Affiliation(s)
- Vicki Myers
- Department of Health Promotion, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv 6997801, Israel;
| | - Laura J. Rosen
- Department of Health Promotion, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv 6997801, Israel;
| | - David M. Zucker
- Department of Statistics, Hebrew University, Mount Scopus, Jerusalem 9190501, Israel;
| | - Shoshana Shiloh
- School of Psychological Sciences, Gershon H. Gordon Faculty of Social Sciences, Tel Aviv University, Ramat Aviv, Tel Aviv 6997801, Israel;
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Perceptions of effectiveness and believability of pictorial and text-only health warning labels for cannabis products among Canadian youth. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 73:24-31. [DOI: 10.1016/j.drugpo.2019.07.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/18/2019] [Accepted: 07/02/2019] [Indexed: 11/22/2022]
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