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Champion KE, Chapman C, Sunderland M, Slade T, Barrett E, Kelly E, Stapinski L, Gardner LA, Teesson M, Newton NC. Associations Between Personality Traits and Energy Balance Behaviors in Emerging Adulthood: Cross-Sectional Study. JMIR Public Health Surveill 2023; 9:e42244. [PMID: 37318870 DOI: 10.2196/42244] [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: 10/06/2022] [Revised: 02/26/2023] [Accepted: 05/24/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND Internalizing and externalizing personality traits are robust risk factors for substance use and mental health, and personality-targeted interventions are effective in preventing substance use and mental health problems in youth. However, there is limited evidence for how personality relates to other lifestyle risk factors, such as energy balance-related behaviors, and how this might inform prevention efforts. OBJECTIVE This study aimed to examine concurrent cross-sectional associations between personality traits (ie, hopelessness, anxiety sensitivity, impulsivity, and sensation seeking) and sleep, diet, physical activity (PA), and sedentary behaviors (SB), 4 of the leading risk factors for chronic disease, among emerging adults. METHODS Data were drawn from a cohort of young Australians who completed a web-based, self-report survey in 2019 during early adulthood. A series of Poisson and logistic regressions were conducted to examine the concurrent associations between the risk behaviors (sleep, diet, PA, and sitting and screen time) and personality traits (hopelessness, anxiety sensitivity, impulsivity, and sensation seeking) among emerging adults in Australia. RESULTS A total of 978 participants (mean age 20.4, SD 0.5 years) completed the web-based survey. The results indicated that higher scores on hopelessness were associated with a greater daily screen (risk ratio [RR] 1.12, 95% CI 1.10-1.15) and sitting time (RR 1.05, 95% CI 1.0-1.08). Similarly, higher scores on anxiety sensitivity were associated with a greater screen (RR 1.04, 95% CI 1.02-1.07) and sitting time (RR 1.04, 95% CI 1.02-1.07). Higher impulsivity was associated with greater PA (RR 1.14, 95% CI 1.08-1.21) and screen time (RR 1.06, 95% CI 1.03-1.08). Finally, higher scores on sensation seeking were associated with greater PA (RR 1.08, 95% CI 1.02-1.14) and lower screen time (RR 0.96, 95% CI 0.94-0.99). CONCLUSIONS The results suggest that personality should be considered when designing preventive interventions for lifestyle risk behaviors, particularly in relation to SB, such as sitting and screen time. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12612000026820; https://tinyurl.com/ykwcxspr.
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Affiliation(s)
- Katrina E Champion
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Cath Chapman
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Matthew Sunderland
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Tim Slade
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Emma Barrett
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Erin Kelly
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Lexine Stapinski
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Lauren A Gardner
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Nicola C Newton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
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Romero-Torres BM, Alvarado-Ramírez YA, Duran-Alonzo SR, Ruiz-Contreras AE, Herrera-Solis A, Amancio-Belmont O, Prospéro-García OE, Méndez-Díaz M. A potential role of hippocampus on impulsivity and alcohol consumption through CB1R. Pharmacol Biochem Behav 2023; 225:173558. [PMID: 37088449 DOI: 10.1016/j.pbb.2023.173558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 04/25/2023]
Abstract
There are a few studies suggesting that the hippocampus is involved in the regulation of impulsivity, and which attempt to explain drug seeking behavior in addiction. In addition, cannabinoid receptor 1 (CB1R) is highly expressed in the hippocampus (HPP). To further understand the potential role of the hippocampal CB1R in impulsive and drug seeking behaviors, we characterized impulsivity in adolescent and adult male rats, by means of a delay discounting task (DDT) by evaluating preference and seeking motivation for alcohol (10 % v/v) consumption, and analyzing CB1R expression in CA1, CA3 and the dentate gyrus (DG) of the HPP as well as in the medial prefrontal cortex (mPFC). Our results show that adolescent rats display more impulsive choices than adult rats in the DDT. The k value is statistically higher in adolescents, further supporting that they are more impulsive. Besides, adolescent rats have higher forced and voluntary alcohol consumption and display a higher alcohol conditioned place preference (CPP) vs. adult rats. In addition, CB1R expression in CA3 and the DG is higher in adolescent vs. adult rats. Our data further support the role of the hippocampus in impulsivity with the potential involvement of the endocannabinoid system, considering that CB1R in CA3 and DG is higher in adolescents, who display impulsivity and alcohol seeking and consumption.
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Affiliation(s)
- B M Romero-Torres
- Grupo de Neurociencias, Laboratorio de Canabinoides, Depto. de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico
| | - Y A Alvarado-Ramírez
- Grupo de Neurociencias, Laboratorio de Canabinoides, Depto. de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico
| | - S R Duran-Alonzo
- Grupo de Neurociencias, Laboratorio de Canabinoides, Depto. de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico
| | - A E Ruiz-Contreras
- Laboratorio de Neurogenómica Cognitiva, Coordinación de Psicobiología y Neurociencias, Facultad de Psicología, Universidad Nacional Autónoma de México, Mexico
| | - A Herrera-Solis
- Laboratorio Efectos Terapéuticos de los Cannabinoides, Subdirección de Investigación Médica, Hospital General Dr. Manuel Gea González, Mexico
| | - O Amancio-Belmont
- Grupo de Neurociencias, Laboratorio de Canabinoides, Depto. de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico
| | - O E Prospéro-García
- Grupo de Neurociencias, Laboratorio de Canabinoides, Depto. de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico
| | - M Méndez-Díaz
- Grupo de Neurociencias, Laboratorio de Canabinoides, Depto. de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico.
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Yee Hway Ann A, Yoke Yuen SL, Chong Wee M, Gan CK, Mogan @ Mohan S, Mahadhir MAHB. Personality trait and associate factors among smokers: systematic review and meta-analysis. JOURNAL OF SUBSTANCE USE 2022. [DOI: 10.1080/14659891.2022.2120426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Affiliation(s)
- Anne Yee Hway Ann
- Psychiatrist and Addiction Medicine Specialist, Department of Psychological Medicine, University Malaya Centre of Addiction Sciences (UMCAS), KL, Malaysia
| | | | - Melissa Chong Wee
- Department of Physiological Medicine, University of Malaya Faculty of Medicine, KL, Malaysia
| | - Choo Kian Gan
- Department of Physiological Medicine, University of Malaya Faculty of Medicine, KL, Malaysia
| | - Suja Mogan @ Mohan
- Department of Physiological Medicine, University of Malaya Faculty of Medicine, KL, Malaysia
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Santano-Mogena E, Franco-Antonio C, Cordovilla-Guardia S. Gender differences in susceptibility to smoking among high school students. J Adv Nurs 2022; 79:1912-1925. [PMID: 35867336 DOI: 10.1111/jan.15382] [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: 12/09/2021] [Revised: 06/17/2022] [Accepted: 07/09/2022] [Indexed: 12/01/2022]
Abstract
AIMS To analyse the degree of susceptibility to smoking according to gender in students between 12 and 16 years of age and study the role of factors associated with gender and the extended index of susceptibility to smoking. DESIGN Cross-sectional study. METHODS Between November 2019 and March 2020, 12- to 16-year-old students were recruited from three educational centres in western Spain. Sociodemographic, environmental, social and personal variables were analysed. The value of the extended index of susceptibility to smoking was calculated, and the associations between the students' genders and smoking susceptibility were studied. Multinomial logistic regression was used to study associations between the independent variables and Expanded Susceptibility Index (ESSI) results. The roles of factors in this association were explored through mediation analysis. RESULTS A total of 364 students participated in the study (53% females). A total of 79.3% of females and 61.4% of males presented a medium-high level of the extended index of susceptibility. Females reported greater cigarette use (28% vs. 12.3%), hookah (19.9% vs 9.9%) and alcohol consumption (20.7% risk alcohol consumption). They obtained higher scores on the impulsivity scale in the urgency domain and the negative affect scale. Regardless of other factors, females showed more than double the smoking susceptibility (aOR: 2.05, 95% CI: 1.03-4.07, p = .041). Mediation analysis showed that gender had a total effect on the extended susceptibility index β = .023 (95% CI: 0.07-0.38, p = .01). The effect appeared to be mediated only by having smoking friends (0.08; 95% CI: 0.03-0.15, p = .001). CONCLUSIONS The greater susceptibility to smoking found in females may be related to a greater influence of smoking among friends. IMPACT These results show that smoking friends have a strong influence among adolescent females; therefore, developing preventive programmes with gender approaches aimed at reducing the influence of these environmental factors would be of interest.
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Affiliation(s)
- Esperanza Santano-Mogena
- Nursing Department, Nursing and Occupational Therapy College, Universidad de Extremadura, Cáceres, Spain.,Health and Care Research Group (GISyC), Universidad de Extremadura, Cáceres, Spain
| | - Cristina Franco-Antonio
- Nursing Department, Nursing and Occupational Therapy College, Universidad de Extremadura, Cáceres, Spain.,Health and Care Research Group (GISyC), Universidad de Extremadura, Cáceres, Spain
| | - Sergio Cordovilla-Guardia
- Nursing Department, Nursing and Occupational Therapy College, Universidad de Extremadura, Cáceres, Spain.,Health and Care Research Group (GISyC), Universidad de Extremadura, Cáceres, Spain
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Eslava D, Martínez-Vispo C, Villanueva-Blasco VJ, Errasti-Pérez JM, Al-Halabí S. Family Conflict and the Use of Conventional and Electronic Cigarettes in Adolescence: the Role of Impulsivity Traits. Int J Ment Health Addict 2022. [DOI: 10.1007/s11469-022-00828-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
AbstractAdolescents’ use of tobacco is a worldwide problem due to the negative consequences on their physical and psychosocial development. One contextual variable related to tobacco use is family conflict. Previous research has suggested that the relationship between family conflict and tobacco use could be mediated by personality traits. The aim of this study is to examine the direct and indirect effects of family conflict on tobacco use (conventional and electronic cigarettes) through specific impulsivity constructs. The sample comprised 879 adolescents (56.4% male; M(SD)age = 14.25 (1.88) years). Multiple mediational analysis showed that there was no significant direct effect between family conflict and tobacco use; however, an indirect effect was found between family conflict and conventional cigarette use through sensation seeking and premeditation. With electronic cigarettes, a significant indirect effect was found via sensation seeking. These findings have implications in terms of prevention and treatment of tobacco use during adolescence.
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Personality as a Possible Intervention Target to Prevent Traumatic Events in Adolescence. Behav Sci (Basel) 2022; 12:bs12040090. [PMID: 35447662 PMCID: PMC9031006 DOI: 10.3390/bs12040090] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 02/05/2023] Open
Abstract
Traumatic events (severe injury, violence, threatened death) are commonly experienced by children. Such events are associated with a dose-response increasing risk of subsequent substance use, mental illness, chronic disease, and premature mortality. Preventing the accumulation of traumatic events is thus an urgent public health priority. Substance use risk personality profiles (impulsivity, sensation seeking, hopelessness, and anxiety sensitivity) may be an important target for preventing trauma exposure, given associations between these personality traits and risky behaviour, substance misuse, and injuries across adolescence. The current study aimed to investigate associations between personality at age 13 and the number of traumatic events experienced by age 18. It also examined associations between traumas before age 13 and personality at age 13. Participants were the control group of a cluster-randomised controlled trial examining prevention of adolescent alcohol misuse. Baseline data were collected at ages 12–13 (2012). Participants were followed-up at ages 18–19 (2017–2018). Personality profiles of hopelessness, anxiety sensitivity, impulsivity, and sensation seeking were measured at baseline using the Substance Use Risk Profile Scale. Traumatic events and age of exposure were measured at age 18–19 using the Life Events Checklist for DSM-5. Mixed-effect regression was conducted on 287 participants in Stata 17, controlling for sex. High scores on hopelessness, impulsivity, and sensation seeking at age 13 were associated with a greater number of traumatic events by age 18. Impulsivity and sensation seeking predicted the number of new traumatic events from age 13 to 18. Prior trauma exposure was associated with high hopelessness at age 13. Adolescents exhibiting high impulsivity or sensation seeking may be at greater risk of experiencing traumatic events. Additionally, early trauma exposure may contribute to the development of a hopelessness personality trait.
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Personality-targeted prevention for adolescent tobacco use: Three-year outcomes for a randomised trial in Australia. Prev Med 2021; 153:106794. [PMID: 34508734 DOI: 10.1016/j.ypmed.2021.106794] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 08/29/2021] [Accepted: 09/05/2021] [Indexed: 11/21/2022]
Abstract
This is the first study to investigate the effectiveness of Preventure, a selective personality-targeted prevention program, in reducing the uptake of tobacco smoking over a three-year period in adolescence. A cluster randomised controlled trial was conducted to assess the effectiveness of Preventure. Schools were block randomised to either the Preventure group (n = 7 schools) or the Control group (n = 7 schools) and students were assessed at five time points (baseline, 6-, 12-, 24- and 36-months post-baseline) on measures of tobacco use, intentions to use and self-efficacy to resist peer pressure to smoke tobacco. Intervention effects were estimated using mixed models to account for the hierarchical data structure. Exploratory analyses assessed intervention effects among internalising and externalising personality traits. This trial is registered with the Australian New Zealand Clinical Trials Registry (ACTRN12612000026820; www.anzctr.org.au). A total of 1005 adolescents (mean age: 13.4 years, SD = 0.47) attending 14 Australian schools in February 2012 were recruited to the study. Relative to students in Control schools, students in Preventure schools were less likely to report recent tobacco use (OR = 0.66 95% CI = 0.50, 0.87) and intentions to use tobacco in the future (OR = 0.77 95% CI = 0.60, 0.97) over the three-year follow-up. Students in Preventure schools with internalising personality traits had a greater increase in their likelihood to report high self-efficacy to resist peer pressure to smoke sustained three-years post program delivery (OR = 1.85 95% CI = 1.0, 3.4). Findings from this study support the use of selective personality-targeted preventive interventions in reducing tobacco smoking during adolescence.
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Grummitt L, Kelly E, Barrett E, Keyes K, Newton N. Targets for intervention to prevent substance use in young people exposed to childhood adversity: A systematic review. PLoS One 2021; 16:e0252815. [PMID: 34097711 PMCID: PMC8183991 DOI: 10.1371/journal.pone.0252815] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/21/2021] [Indexed: 12/14/2022] Open
Abstract
Background and aims Childhood adversity is a strong, and concerningly prevalent, risk factor for the later development of substance misuse. Yet despite substantial accumulating evidence for causal mechanisms, there has been little attempt to synthesize the strength of the evidence. Importantly, these mechanisms may be amenable to intervention, providing targets for substance use prevention among those exposed to childhood adversity. The present review aimed to systematically identify mediating and moderating mechanisms operating between childhood adversity and substance use. Methods A systematic review was conducted. Electronic databases (PubMed, MEDLINE, PsycINFO, Web of Science and CINAHL) were searched from 1998 to 2020 for modifiable mediators and moderators of the relationship between childhood adversity and substance use in people aged 10–24. Data was qualitatively synthesised, using a socio-ecological perspective to group mediators/moderators into individual, interpersonal, community, and public policy/cultural levels of behaviour. Results After screening against eligibility criteria, 50 studies were included in the current review. The mediators at the individual level of behaviour showing the largest and most consistent effect sizes included externalising behaviour, anger, coping motives for substance use, and post-traumatic stress symptoms. Among individual-level moderators, religiosity, future orientation and depressive symptoms all attenuated the relationship between childhood adversity and substance use. At the interpersonal level, peer relationships and mother-child relationships mediated the effect of adversity on substance use. Moderators included family cohesion and relationship quality. Community factors were less commonly studied, though school mobility and educational achievement mediated 14% and 28% of the total effect of childhood adversity on substance use respectively. No mediators or moderators were identified for public policy/culture. Conclusions A substantial proportion of the relationship between childhood adversity and substance use in youth is mediated through individual, interpersonal and community factors. Coupled with the knowledge that existing, evidence-based programs effectively address many of the identified mediators and moderators, this review advances knowledge on optimal targets to prevent substance misuse among those exposed to childhood adversity.
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Affiliation(s)
- Lucinda Grummitt
- NHMRC Centre of Research Excellence PREMISE, The Matilda Centre for Research in Mental Health and Substance Use, Sydney Medical School, The University of Sydney, Sydney, Australia
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, United States of America
- * E-mail:
| | - Erin Kelly
- NHMRC Centre of Research Excellence PREMISE, The Matilda Centre for Research in Mental Health and Substance Use, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Emma Barrett
- NHMRC Centre of Research Excellence PREMISE, The Matilda Centre for Research in Mental Health and Substance Use, Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Katherine Keyes
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Nicola Newton
- NHMRC Centre of Research Excellence PREMISE, The Matilda Centre for Research in Mental Health and Substance Use, Sydney Medical School, The University of Sydney, Sydney, Australia
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Legleye S, Aubin HJ, Falissard B, Beck F, Spilka S. Experimenting first with e-cigarettes versus first with cigarettes and transition to daily cigarette use among adolescents: the crucial effect of age at first experiment. Addiction 2021; 116:1521-1531. [PMID: 33201553 DOI: 10.1111/add.15330] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/20/2020] [Accepted: 11/06/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND AIMS Most studies in English-speaking countries have found a positive association between e-cigarette experimentation and subsequent daily tobacco smoking among adolescents. However, this result may not be valid in other cultural contexts; in addition, few studies have assessed whether this association varies with the subject' age at the time of e-cigarette experimentation. This study aimed to estimate the association between experimenting first with e-cigarette (rather than tobacco) and subsequent daily smoking according to age at the time of experimentation. DESIGN Secondary analysis; risk ratios (RRs) computed using modified Poisson regressions with inverse probability weighting. SETTING A cross-sectional nation-wide representative survey performed in 2017 in France. PARTICIPANTS French adolescents (n = 24 111), aged 17 to 18.5 years, who had previously experimented with either e-cigarettes or tobacco. MEASURES Exposure was defined as the experimentation with e-cigarettes first (whether or not followed by experimentation with tobacco); the outcome as daily tobacco smoking at the time of data collection. Gender, age, literacy, socio-economic status, pre-exposure repeat school years and experimentation with drunkeness, 3 licit and 8 illicit drugs were adjusted for. Uncertainties about the sequence of events defining exposure were handled by the definition of three patterns of exposure, to avoid a misclassification bias. FINDINGS Exposure reduced the risk of transition to daily smoking: RR = 0.58, 95% confidence interval (CI) = 0.54, 0.62. This effect increased in a linear manner with age at exposure (RR = 0.87, 95% CI = 0.78; 0.98 for 1 year, P < 0.001): from RR = 1.30, 95% CI = 1.09; 1.54 at age 9 to RR = 0.38, 95% CI = 0.32; 0.45 at age 17. CONCLUSIONS Experimenting with e-cigarettes first (as opposed to tobacco first) appears to be associated with a reduction in the risk of daily tobacco smoking among French adolescents aged 17-18.5, but this risk varies negatively with age at experimentation, and early e-cigarette experimenters are at higher risk.
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Affiliation(s)
- Stéphane Legleye
- Université Paris-Sud, Université Paris-Saclay, faculté de médecine, faculté de médecine UVSQ, Inserm, Villejuif, 94800, France.,Institut national de la statistique et des études économiques, Montrouge, 92120, France
| | - Henri-Jean Aubin
- Université Paris-Sud, Université Paris-Saclay, faculté de médecine, faculté de médecine UVSQ, Inserm, Villejuif, 94800, France.,AP-HP. Université Paris Saclay, Villejuif, 94800, France
| | - Bruno Falissard
- Université Paris-Sud, Université Paris-Saclay, faculté de médecine, faculté de médecine UVSQ, Inserm, Villejuif, 94800, France
| | - François Beck
- Université Paris-Sud, Université Paris-Saclay, faculté de médecine, faculté de médecine UVSQ, Inserm, Villejuif, 94800, France.,Institut national de la statistique et des études économiques, Montrouge, 92120, France
| | - Stanislas Spilka
- Université Paris-Sud, Université Paris-Saclay, faculté de médecine, faculté de médecine UVSQ, Inserm, Villejuif, 94800, France.,AP-HP. Université Paris Saclay, Villejuif, 94800, France.,Observatoire français des drogues et des toxicomanies (OFDT), Paris, 75007, France
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