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Mishina K, Kronström K, Heinonen E, Sourander A. Body dissatisfaction and dieting among Finnish adolescents: a 20-year population-based time-trend study. Eur Child Adolesc Psychiatry 2024; 33:2605-2614. [PMID: 38168825 PMCID: PMC11272674 DOI: 10.1007/s00787-023-02327-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 11/28/2023] [Indexed: 01/05/2024]
Abstract
Body image has an important role in the health and development of adolescents. Body dissatisfaction and dieting can become chronic and continue into adulthood. There is a lack of recent, comprehensive studies on ongoing trends on body dissatisfaction. This study assessed time-trend changes in self-reported body dissatisfaction and dieting among Finnish adolescents at four assessment points. Representative samples of adolescents (N = 6660) aged 13-16 years participated in school-based, cross-sectional studies in 1998 (N = 1458), 2008 (N = 2044), 2014 (N = 1809), and 2018 (N = 1349), respectively. The studies were similar in design, methodology, and geographical recruitment areas. Body dissatisfaction and dieting were assessed with a questionnaire including items derived from the DSM-IV criteria for anorexia and bulimia nervosa. From 1998 to 2018, dieting and fears related to gaining weight decreased among females. Body dissatisfaction reduced among females, and their wishes to become thinner became less prevalent. Consuming large amounts of food at one time consistently decreased among females and males and there were no changes in the rates of willful vomiting. The number of females in the 90th percentile with the most severe symptoms decreased. The results indicate that body dissatisfaction and disturbed dieting improved among females during the 20-year study. Despite these positive developments, the overall level of symptoms among females remained substantial, indicating that females have much higher levels of body dissatisfaction and dieting than males.
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Affiliation(s)
- Kaisa Mishina
- Department of Child Psychiatry, Research Centre for Child Psychiatry, University of Turku, Lemminkäisenkatu 3, 20014, Turku, Finland.
- INVEST Research Flagship, University of Turku, Turku, Finland.
| | - Kim Kronström
- Department of Adolescent Psychiatry, University of Turku, Turku, Finland
| | - Emmi Heinonen
- Department of Child Psychiatry, Research Centre for Child Psychiatry, University of Turku, Lemminkäisenkatu 3, 20014, Turku, Finland
- INVEST Research Flagship, University of Turku, Turku, Finland
| | - Andre Sourander
- Department of Child Psychiatry, Research Centre for Child Psychiatry, University of Turku, Lemminkäisenkatu 3, 20014, Turku, Finland
- INVEST Research Flagship, University of Turku, Turku, Finland
- Department of Child Psychiatry, Turku University Hospital, Turku, Finland
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Potrebny T, Nilsen SA, Bakken A, von Soest T, Kvaløy K, Samdal O, Sivertsen B, Aase H, Bang L. Secular trends in mental health problems among young people in Norway: a review and meta-analysis. Eur Child Adolesc Psychiatry 2024:10.1007/s00787-024-02371-4. [PMID: 38363391 DOI: 10.1007/s00787-024-02371-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 01/08/2024] [Indexed: 02/17/2024]
Abstract
There is a growing concern that the mental health of recent generations of youth is deteriorating, yet the etiology of these secular changes is not fully understood. We aimed to review the evidence on trends in mental health problems among young people in Norway. Seven large-scale repeated cross-sectional studies were included in this study, comprising 35 cross-sectional data collections between 1992 and 2019, with a total sample of 776,606 young people. Our study found a clear increase in mental health problems among young females in Norway over the past few decades, while the trends were less marked for males. The proportion of individuals scoring above the problematic symptom score threshold increased on average by 11.2% (range 2.2% to 21.9%) for females and 5.2% (range - 0.9% to 11.1%) for males, based on data from the individual studies. The results from a meta-regression analysis showed that across all surveys, mean symptom scores increased by 17% (95% CI 12 to 21%) among females and 5% (95% CI 1 to 9%) among males from 1992 to 2019. Overall, mental health problems have increased continually since the early 1990s among young people, especially among young females. The cause of these secular changes remains unknown but likely reflect the interplay of several factors at the individual and societal level.Protocol registration: Open science framework, November 8, 2021 ( https://osf.io/g7w3v ).
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Affiliation(s)
- Thomas Potrebny
- Department of Health and Functioning, Western Norway University of Applied Sciences, Bergen, Norway.
| | - Sondre Aasen Nilsen
- Regional Centre for Child and Youth Mental Health and Child Welfare, NORCE Norwegian Research Centre, Bergen, Norway
| | - Anders Bakken
- Norwegian Social Research (NOVA), Oslo Metropolitan University, Oslo, Norway
| | - Tilmann von Soest
- Norwegian Social Research (NOVA), Oslo Metropolitan University, Oslo, Norway
- Department of Psychology, PROMENTA Research Center, University of Oslo, Oslo, Norway
| | - Kirsti Kvaløy
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, HUNT Research Centre, Norwegian University of Science and Technology NTNU, Trondheim, Norway
- Department of Community Medicine, Faculty of Health Sciences, Centre for Sami Health Research, UiT The Arctic University of Norway, Tromsø, Norway
- Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
| | - Oddrun Samdal
- Department of Health Promotion and Development, University of Bergen, Bergen, Norway
| | - Børge Sivertsen
- Department of Health Promotion, Norwegian Institute of Public Health, Bergen, Norway
- Department of Research and Innovation, Helse-Fonna HF, Haugesund, Norway
| | - Heidi Aase
- Department of Child Health and Development, Norwegian Institute of Public Health, Oslo, Norway
| | - Lasse Bang
- Department of Child Health and Development, Norwegian Institute of Public Health, Oslo, Norway
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Kostyrka-Allchorne K, Stoilova M, Bourgaize J, Rahali M, Livingstone S, Sonuga-Barke E. Review: Digital experiences and their impact on the lives of adolescents with pre-existing anxiety, depression, eating and nonsuicidal self-injury conditions - a systematic review. Child Adolesc Ment Health 2023; 28:22-32. [PMID: 36478091 PMCID: PMC10108198 DOI: 10.1111/camh.12619] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/18/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Published systematic reviews provide evidence linking positive and negative digital experiences to adolescent mental health. However, these reviews focus on the general public rather than the digital experiences of adolescents with different pre-existing mental health conditions and so may be limited in their clinical relevance. We review publications relating to anxiety, depression, eating disorders and nonsuicidal self-injury to identify common and condition-specific digital experiences and how these may be implicated in the origins and maintenance of these mental health conditions. METHODS A systematic literature search using a combination of mental health, digital experience (including social media use), and age of the target population terms was conducted on four databases. Detailed findings from the included studies were summarised using a combination of thematic and narrative methods. RESULTS Five qualitative and 21 quantitative studies met the eligibility criteria for inclusion (n = 5021). Nine studies included adolescents with depression, one with eating problems, two with nonsuicidal self-injury and 14 with multiple emotional health conditions. The review identified six themes related to the target populations' digital experiences: (a) social connectivity and peer support; (b) escape and/or distraction; (c) social validation and social comparison; (d) accessing/creation of potentially harmful content; (e) cyberbullying; and (f) difficulties with self-regulation during engagement with digital media. CONCLUSIONS Digital practices of adolescents with pre-existing clinical vulnerabilities are complex and encompass a range of positive and negative experiences, which appear to have common elements across different clinical populations. The literature is currently too limited to identify disorder-specific practices, with too few direct or indirect comparisons between conditions.
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Affiliation(s)
- Katarzyna Kostyrka-Allchorne
- School of Academic Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Mariya Stoilova
- Department of Media and Communications, London School of Economics and Political Science, London, UK
| | - Jake Bourgaize
- School of Academic Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Miriam Rahali
- Department of Media and Communications, London School of Economics and Political Science, London, UK
| | - Sonia Livingstone
- Department of Media and Communications, London School of Economics and Political Science, London, UK
| | - Edmund Sonuga-Barke
- School of Academic Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of Child & Adolescent Psychiatry, Aarhus University, Aarhus, Denmark
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Measurement Invariance of the Exercise Addiction Inventory According to Eating Disorder Risk Status. Int J Ment Health Addict 2022. [DOI: 10.1007/s11469-022-00936-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Ayton A, Ibrahim A. The Western diet: a blind spot of eating disorder research?-a narrative review and recommendations for treatment and research. Nutr Rev 2020; 78:579-596. [PMID: 31846028 PMCID: PMC7682725 DOI: 10.1093/nutrit/nuz089] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Over the last 50 years, in parallel with the obesity epidemic, the prevalence of eating disorders has increased and presentations have changed. In this narrative review, we consider recent research exploring the implications of changing patterns of food consumption on metabolic and neurobiological pathways, a hitherto neglected area in eating disorder research. One of the major changes over this time has been the introduction of ultra-processed (NOVA-4) foods, which are gradually replacing unprocessed and minimally processed foods. This has resulted in the increased intake of various sugars and food additives worldwide, which has important metabolic consequences: triggering insulin and glucose response, stimulating appetite, and affecting multiple endocrine and neurobiological pathways, as well as the microbiome. A paradigm shift is needed in the conceptual framework by which the vulnerability to, and maintenance of, different eating disorders may be understood, by integrating recent knowledge of the individual metabolic responses to modern highly processed foods into existing psychological models. This could stimulate research and improve treatment outcomes.
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Affiliation(s)
- Agnes Ayton
- University of Oxford, Oxford, United Kingdom
| | - Ali Ibrahim
- South London and Maudsley NHS Foundation Trust, Snowsfields Adolescent Unit, Mapother House, Maudsley Hospital, London
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Hoff EV, Daukantaitė D, Birgerstam P. Self-Evaluation Differences Among Swedish Children and Adolescents Over a 30-Year Period. Front Psychol 2020; 11:802. [PMID: 32411058 PMCID: PMC7198825 DOI: 10.3389/fpsyg.2020.00802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 03/31/2020] [Indexed: 12/03/2022] Open
Abstract
International research has found changes in how today’s young people evaluate themselves. The present Swedish research contributes with new findings by distinguishing different patterns of change in self-evaluation in two age groups. The study investigates generational and gender differences in five self-evaluation dimensions in two samples, one from 1983 (N = 3052 10–16-year-old students) and one from 2013 (N = 1303 10–18-year-old students). Three age groups were analyzed. The generational comparison for primary school (ages 10–12) showed higher scores in 2013 than in 1983 for all five self-evaluation dimensions. Interactions between generation and gender were found for psychological well-being, relations to others, school competence evaluations, and the total score, demonstrating, in contrast to international research, a greater increase for girls than for boys. Noteworthy is that girls in primary school had higher scores in 2013. The generational comparison for lower secondary school (ages 13–15) demonstrated higher scores for school competence, relational self-evaluations, and a total higher score in 2013. Interactions between generation and gender were found for total, physical, and psychological well-being evaluation scores, indicating an increase for boys and a decrease for girls in 2013 compared to 1983. The gender comparison for secondary school (ages 16–18, 2013), showed gender differences for physical, psychological well-being, school competence evaluations, and for the total score to the advantage of boys. The study discusses changes in self-evaluation in relation to phenomena such as permissive child-rearing, decreased demands in school, increased self-enhancement behavior through social media, and narrow body ideals in today’s society. The study recommends that interventions directed toward groups with low self-evaluation scores should be considered.
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Affiliation(s)
- Eva V Hoff
- Department of Psychology, Lund University, Lund, Sweden
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Pedersen W, Soest TV. How is low parental socioeconomic status associated with future smoking and nicotine dependence in offspring? A population-based longitudinal 13-year follow-up. Scand J Public Health 2017; 45:16-24. [PMID: 27913689 DOI: 10.1177/1403494816680800] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
AIMS Low socioeconomic status (SES) characterizes smoking and nicotine dependence in adult samples. However, less is known about how parental SES is linked to smoking in offspring and the potential mechanisms at work. METHODS A population-based longitudinal study ( n=1380) from Norway was used. Participants were followed from their mid-teens until their late 20s using survey and register data. Data were collected on parental education, parental smoking, educational aspirations and expectations, school grades and school-related conduct problems. Register data monitored education, unemployment and social welfare assistance. Risk factors for smoking and nicotine dependence were identified by means of multinomial logistic regression analyses. Mediation analyses were used to investigate the pathways between parental SES and future smoking. RESULTS Future smokers were recruited from families with low educational levels. Poor school grades, school dropout and low educational aspirations were also predictors. Unemployment and social welfare assistance additionally increased the risk. Parental smoking, no high school exam and welfare assistance were mediators between low parental education and high levels of nicotine dependence in young adulthood. CONCLUSIONS Socialization to smoking reflects a multifaceted process fuelled by low parental SES. However, parental influences may be masked behind influences from schools or peers. Future research should try to capture the multiple sources of SES-related influence at work. Prevention strategies should target adolescents from low SES backgrounds, who orient towards the manual working class and who have problems entering the labour force.
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Affiliation(s)
- Willy Pedersen
- 1 Department of Sociology and Human Geography, University of Oslo, Norway.,2 Norwegian Social Research, Oslo and Akershus University College of Applied Sciences, Norway
| | - Tilmann Von Soest
- 2 Norwegian Social Research, Oslo and Akershus University College of Applied Sciences, Norway.,3 Department of Psychology, University of Oslo, Norway
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Slade T, Chapman C, Swift W, Keyes K, Tonks Z, Teesson M. Birth cohort trends in the global epidemiology of alcohol use and alcohol-related harms in men and women: systematic review and metaregression. BMJ Open 2016; 6:e011827. [PMID: 27797998 PMCID: PMC5093369 DOI: 10.1136/bmjopen-2016-011827] [Citation(s) in RCA: 229] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE Historically, alcohol use and related harms are more prevalent in men than in women. However, emerging evidence suggests the epidemiology of alcohol use is changing in younger cohorts. The current study aimed to systematically summarise published literature on birth cohort changes in male-to-female ratios in indicators of alcohol use and related harms. METHODS We identified 68 studies that met inclusion criteria. We calculated male-to-female ratios for 3 broad categories of alcohol use and harms (any alcohol use, problematic alcohol use and alcohol-related harms) stratified by 5-year birth cohorts ranging from 1891 to 2001, generating 1568 sex ratios. Random-effects meta-analyses produced pooled sex ratios within these 3 categories separately for each birth cohort. FINDINGS There was a linear decrease over time in the sex ratio for all 3 categories of alcohol use and related harms. Among those born in the early 1900s, males were 2.2 (95% CI 1.9 to 2.5) times more likely than females to consume alcohol, 3.0 (95% CI 1.5 to 6.0) times more likely to drink alcohol in ways suggestive of problematic use and 3.6 (95% CI 0.4 to 30.3) times more likely to experience alcohol-related harms. Among cohorts born in the late 1900s, males were 1.1 (95% CI 1.1 to 1.2) times more likely than females to consume alcohol, 1.2 (95% CI 1.1 to 1.4) times more likely to drink alcohol in ways suggestive of problematic use and 1.3 (95% CI 1.2 to 1.3) times more likely to experience alcohol-related harms. CONCLUSIONS Findings confirm the closing male-female gap in indicators of alcohol use and related harms. The closing male-female gap is most evident among young adults, highlighting the importance of prospectively tracking young male and female cohorts as they age into their 30s, 40s and beyond.
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Affiliation(s)
- Tim Slade
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, New South Wales, Australia
| | - Cath Chapman
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, New South Wales, Australia
| | - Wendy Swift
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, New South Wales, Australia
| | - Katherine Keyes
- Columbia University, Mailman School of Public Health, New York, New York, USA
| | - Zoe Tonks
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, New South Wales, Australia
| | - Maree Teesson
- NHMRC Centre of Research Excellence in Mental Health and Substance Use, National Drug and Alcohol Research Centre, University of New South Wales, Randwick, New South Wales, Australia
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Machluf Y, Fink D, Farkash R, Rotkopf R, Pirogovsky A, Tal O, Shohat T, Weisz G, Ringler E, Dagan D, Chaiter Y. Adolescent BMI at Northern Israel: From Trends, to Associated Variables and Comorbidities, and to Medical Signatures. Medicine (Baltimore) 2016; 95:e3022. [PMID: 27015176 PMCID: PMC4998371 DOI: 10.1097/md.0000000000003022] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The increasing prevalence of abnormal body mass index (BMI), mainly obesity, is becoming a significant public health problem. This cross-sectional study aimed to provide a comprehensive view of secular trends of BMI, and the associated socio-demographic variables and comorbidities among adolescents with abnormal BMI. Individuals of the study population were born mainly between 1970 and 1993, and were examined at 16 to 19 years of age during the years 1987 to 2010, at 1 conscription center in the northern district of Israel.The study population included 113,694 adolescents. Univariate and multivariable logistic regression models were used to investigate the associations between BMI categories, socio-demographic variables, and medical conditions.A downward trend in the prevalence of normal BMI among both male and female adolescents was obtained, while trends of overweight and obesity (in both genders) and underweight (only among females) rose. Socio-demographic variables such as religion, education, family-related parameters, residential environment, country of birth, and origin were all associated with different risks for abnormal BMI. Obesity was associated with higher risk for hyperlipidemia, endocrine disorders (only in males), knee disorders, and hypertension type I + II (in both genders). Overweight was associated with knee disorders (only in females). Underweight, exclusively in males, was associated with increased risk for endocrine disorders, proteinuria, and cardiac disorders. Hierarchical clustering analysis revealed the intricate relations between gender, BMI, and medical signatures. It brought to light novel clusters of diseases that were abundant among populations having above-normal BMI or underweight males. Furthermore, above-normal BMI was associated with a lower rate of cardiac anomalies and scoliosis/kyphosis, whereas being underweight was associated with a lower risk for hypertension and flat foot.This study provides a reliable and in-depth view of secular trends in height, weight, and BMI of male and female adolescents. It supports previous associations between abnormal BMI and demographic variables and comorbidities, while uncovering novel associations, mainly regarding medical signatures of each gender-BMI group. This might lead to better monitoring, early detection, prevention, and treatment of various conditions associated to abnormal BMI categories and gender groups.
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Affiliation(s)
- Yossy Machluf
- From the Medical Corps, Israel Defense Forces (IDF) (YM, DF, AP, ER, DD, YC), Tel HaShomer; The Weizmann Institute of Science (YM, RR), Rehovot; Shaare Zedek Medical Center (DF, RF, GW), Jerusalem; Schneider Children Medical Center (AP), Petach Tikvah; Assaf Harofeh Medical Center (OT), Zerifin; Israel Center for Disease Control (TS), Ministry of Health, Tel Aviv; Sackler School of Medicine (TS), Tel Aviv University, Tel Aviv, Israel
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Torstveit MK, Aagedal-Mortensen K, Stea TH. More than half of high school students report disordered eating: a cross sectional study among Norwegian boys and girls. PLoS One 2015; 10:e0122681. [PMID: 25825877 PMCID: PMC4380422 DOI: 10.1371/journal.pone.0122681] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Accepted: 02/24/2015] [Indexed: 11/18/2022] Open
Abstract
Disordered eating and eating disorders are of great concern due to their associations with physical and mental health risks. Even if adolescence has been identified as the most vulnerable time for developing disordered eating, few studies have used a broad spectrum of criteria to investigate the prevalence of disordered eating among high school students of both genders, in different programs of study, nor assessed correlates of disordered eating among this important target group. The purposes of this study were therefore to investigate the prevalence and correlates of disordered eating among both male and female high school students in sport-, general and vocational programs. A comprehensive questionnaire was completed by 2,451 students (98.7%), aged 15–17 years. The total prevalence of disordered eating was 54.9%, with 64.3% among girls and 45.0% among boys (p<0.001). The highest prevalence of disordered eating was found among vocational students (60.7%), followed by students in general programs (49.8%) and sport students (38.3%) (p<0.001). Female gender, school program (vocational and general), overweight/obesity and weight regulation were positively associated with disordered eating. The high prevalence indicates the importance of tailored prevention efforts directed at high school students, particularly in vocational programs. Furthermore, a smaller girls–boys ratio than expected indicates that the efforts to identify and manage disordered eating among high school students should include both genders.
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Affiliation(s)
| | | | - Tonje Holte Stea
- University of Agder, Faculty of Health and Sport Sciences, Kristiansand, Norway
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Rosenvinge JH, Pettersen G. Epidemiology of eating disorders part II: an update with a special reference to the DSM-5. ACTA ACUST UNITED AC 2014. [DOI: 10.1080/21662630.2014.940549] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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