ObjectivesAlthough the smoking prevalence continues to decline in New Zealand (NZ) overall, little is known about smoking in university students. A 2013 survey of students aged 17–25 years found that 14% were current smokers, and 3% daily smokers. However, the sample did not include students from all NZ universities. This study examines the prevalence and patterns of cigarette smoking among students aged 18–24 years.SettingUniversity students across NZ.MethodsData came from a March to May 2018 survey of students from all NZ universities, and were weighted to account for undersampling and oversampling, based on gender and university size. χ2 tests were used to compare smoking by age, gender and ethnicity.Participants1476 participants were included: 919 (62.3%) aged 18–20 years and 557 (37.7%) aged 21–24 years; 569 (38.6%) male and 907 (61.4%) female; and 117 (7.9%) Māori and 1359 (92.1%) non-Māori.Results49.8% (95% CI 47.2 to 52.4) of respondents reported ever smoking, 11.1% (95% CI 9.5 to 12.9) currently smoked (smoked at least once a month) and 5.9% (95% CI 4.8 to 7.3) smoked at least daily (daily smokers). Of current smokers, 63.6% smoked 1–5 cigarettes/day, 45.8% smoked daily, 73.4% smoked first cigarette >60 min after waking, 86.0% never/almost never smoked in indoor and 64.6% in outdoor smokefree spaces, 69.9% planned to quit and 32.4% had tried to quit. Ever, current and daily smoking were significantly higher in 21–24 compared with 18–20 years olds, and in males compared with females. Older participants were more likely to report smoking more cigarettes/day. Māori were more likely to report ever smoking than non-Māori.ConclusionsCurrent smoking among NZ university students aged 18–24 years appears to be declining but daily smoking could be increasing. However, many students appeared less addicted to nicotine, and willing to quit. We recommend increasing the availability of smokefree services for students who wish to quit.
ObjectivesTo examine electronic cigarette use, reasons for use and perceptions of harm among university students.DesignCross-sectional study.SettingUniversity students across New Zealand.MethodsWe analysed data from a 2018 cross-sectional survey of university students, weighted to account for undersampling and oversampling by gender and university size. χ2 tests were used to compare e-cigarette use, reasons for use and perceptions of harm by age, gender, ethnicity and cigarette smoking.ParticipantsThe sample comprised 1476 students: 62.3% aged 18–20 years, 37.7% aged 21–24 years; 38.6% male, 61.4% female; 7.9% Māori and 92.1% non-Māori.Results40.5% of respondents (95% CI 37.9 to 43.1) reported ever, 6.1% (4.9–7.4) current and 1.7% (1.1–2.5) daily use. Regardless of frequency, 11.5% of vapers had vaped daily for ≥1 month, 70.2% of whom used nicotine-containing devices; 80.8% reported not vaping in indoor and 73.8% in outdoor smoke-free spaces. Among ever vapers, curiosity (67.4%), enjoyment (14.4%) and quitting (2.4%) were common reasons for vaping. 76.1% (73.4–78.7) of respondents believed e-cigarettes were less harmful than cigarettes.More males than females reported vaping (ever, current, daily and daily for ≥1 month), nicotine use and belief that e-cigarettes were less harmful than cigarettes. More participants aged 18–20 years reported not vaping in outdoor smoke-free spaces, vaping out of curiosity and belief that e-cigarettes were less harmful than cigarettes, while more participants aged 21–24 years vaped daily for ≥1 month and for enjoyment. More Māori than non-Māori ever vaped. More cigarette smokers than non-smokers vaped (ever, current, daily and daily for ≥1 month), used nicotine and vaped to quit, while more non-smokers did not vape in smoke-free spaces and vaped out of curiosity.ConclusionsOur results suggest high prevalence of e-cigarette ever and current use, particularly among males and smokers. Many vaped out of curiosity and perceived e-cigarettes as less harmful than cigarettes.
Background People with mental illness have higher smoking prevalence, and vaping is generally higher among smokers than non-smokers. However, data on associations of mental illness with smoking and vaping in New Zealand (NZ) is lacking. This study examines associations of history of mental illness (HMI) with smoking and vaping in NZ university students. Methods Data came from a March 2018 national cross-sectional study. χ2 tests compared patterns of smoking and vaping in students with and without HMI. An HMI was defined as a diagnosis, or treatment for depression, anxiety or nervous disorder, or other mental health condition in the previous 12 months. Logistic regression model assessed the association of an HMI with smoking and vaping. Results 1622 students were included: 82.7% aged <25 years, 17.3% ≥25 years; 38.6% male, 61.4% female; 7.8% Māori, 92.2% non-Māori; 18.1% reported an HMI. Of respondents, 50.5% (95% CI 48.0-53.0) reported ever, 10.0% (8.6-11.6) current and 5.0% (4.0-6.2) daily smoking. Students with HMI were significantly more likely to report ever (p<.001), current (p=.008) and daily smoking (p=.014) than those without HMI. 36.7% (34.3-39.1) of students reported ever, 6.7% (5.5-8.0) current and 2.5% (1.8-3.4) daily vaping. Students with HMI were significantly more likely to report ever (p<.001), current (p=.002) and daily vaping (p=.022) than those without HMI. The full model containing all predictors was statistically significant, χ2 (5, N = 1621) = 34.843, p < .001. Female gender: OR 0.55 (0.41-0.73); current smoking: OR 1.76 (1.19-2.60), and current vaping: OR 2.07 (1.32-3.25) were significantly associated with an HMI. Conclusions There were strong associations between an HMI and smoking and vaping (controlling for age, gender, ethnicity). These findings extend earlier work on the relationship between smoking and mental illness by demonstrating similar associations in university students, and generate new information on HMI and vaping. Key messages Significant numbers of students may have an HMI. Students with an HMI have higher prevalence of smoking and vaping than students without an HMI.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.