Publications
Main content
Peer-reviewed journal articles听
2024
Abdulla, V., Glushkova, N., Nyssanbayeva, K., Bakasheva, M., & Sagoe, D. (2024). Kazakhstani elite athletes鈥� perspectives on the Tokyo 2020 Olympic Games postponement and their preparation during the COVID-19 pandemic: A qualitative study. Performance Enhancement & Health, 12, 100270.听doi: 10.1016/j.peh.2023.100270
Nyssanbayeva, K., Abdulla, V., Semenova, Y., Bakasheva, M., Sagoe, D., & Glushkova, N. (2024). Characteristics of the online market for anabolic-androgenic steroids in Central Asia: A netnographic analysis. Substance Use & Misuse, 59, 10鈥�19. doi: 10.1080/10826084.2023.2257317
Pazhoohi, F., Afhami, R., Chegeni, R., Dubrov, D., Ga艂asi艅ska, K., Garza, R., Moharrampour, N.G., Grigoryev, D., Kowal, M., Pallesen, S., & Pfuhl, G. (2024). Cross-cultural preferences for women鈥檚 waist to hip ratio and men鈥檚 shoulder to hip ratio: Data from Iran, Norway, Poland, and Russia. Adaptive Human Behavior and Physiology, doi: 10.1007/s40750-024-00232-7
T酶rdal, E. V., Pallesen, S., Sagoe, D., Jones, L. 脴., & Mahjabeen, F. (2024). The prevalence of gambling problems in prison populations: A systematic review and meta-analysis. Journal of Behavioral Addictions, 13, 25鈥�35.
Naghavi, M., Global Burden of Disease: 2021 Causes of Death Collaborators [Sagoe, D.]. (2024). Global burden of 288 causes of death and life expectancy decomposition in 204 countries and territories and 811 subnational locations, 1990鈥�2021: A systematic analysis for the Global Burden of Disease Study 2021. The Lancet, doi: 10.1016/s0140-6736(24)00367-2
Bhattacharjee, N. V., Global Burden of Disease: 2021 Fertility and Forecasting Collaborators [Sagoe, D.]. (2024). Global fertility in 204 countries and territories, 1950鈥�2021, with forecasts to 2100: A comprehensive demographic analysis for the Global Burden of Disease Study 2021. The Lancet, doi: 10.1016/s0140-6736(24)00550-6
Steinmetz, J. D., Global Burden of Disease: 2021 Nervous System Disorders Collaborators [Sagoe, D.]. (2024). Global, regional, and national burden of disorders affecting the nervous system, 1990鈥�2021: a systematic analysis for the Global Burden of Disease Study 2021. The Lancet Neurology, doi: 10.1016/s1474-4422(24)00038-3
2023
Skauen, J. E., Pallesen, S., Bj酶rnebekk, A., Chegeni, R., Syvertsen, A., Petr贸czi, A., & Sagoe, D. (2023). Prevalence and correlates of androgen dependence: A meta-analysis, meta-regression analysis and qualitative synthesis. Current Opinion in Endocrinology, Diabetes and Obesity, 30, 309鈥�323. doi: 10.1097/med.0000000000000822
Wu, D., Global Burden of Disease: Immune-Mediated Inflammatory Diseases Collaborators [Sagoe, D.]. (2023). Global, regional, and national incidence of six major immune-mediated inflammatory diseases: Findings from the Global Burden of Disease Study 2019. eClinicalMedicine, 64, 102193. doi: 10. 1016/j.eclinm.2023.102193
Shin, Y. H., Global Burden of Disease: Allergic Disorders Collaborators [Sagoe, D.]. (2023). Global, regional, and national burden of allergic disorders and its risk factors in 204 countries and territories, from 1990 to 2019: A systematic analysis for the Global Burden of Disease Study 2019. Allergy, 78, 2232鈥�2254. doi: 10.1111/all.15807
Chegeni, R., Pallesen, S., Weldemariam, H., & Sagoe, D. (2023). Systematic reviews and meta-analyses on androgen administration in humans: An umbrella review. Current Opinion in Endocrinology, Diabetes and Obesity, 30, 300鈥�308. doi: 10.1097/med.0000000000000832
Agardh, E., Global Burden of Disease: Nordic Drug Use Collaborators [Sagoe, D.]. (2023). Disease burden attributed to drug use in the Nordic countries: Findings from the Global Burden of Disease, Injuries, and Risk Factors Study 2019. International Journal of Mental Health & Addiction, doi: 10.1007/s11469-023-01131-w
Hafstad, S. M., Bauer, J., Harris, A., & Pallesen, S. (2023). The prevalence of orthorexia in exercising populations: A systematic review and meta-analysis. Journal of Eating Disorders, 11, 15. doi: 10.1186/s40337-023-00739-6
Syvertsen, A., Erevik, E. K., Fodstad, E. C., Girard, L. C., Kaur, P., Kristensen, J. H., Kolberg, E., Mentzoni, R. A., Morken, A. M., Sagoe, D., & Pallesen, S. (2023). An empirical study on attitudes towards gambling when sportswashing is involved. Frontiers in Psychology: Personality and Social Psychology, 14, 1147332. doi: 10.3389/fpsyg.2023.1147332
Gill, T. K., Mittinty, M. M., Global Burden of Disease: Other Musculoskeletal Collaborators [Sagoe, D.]. (2023). Global, regional, and national burden of other musculoskeletal disorders, 1990鈥�2020, and projections to 2050: A systematic analysis of the Global Burden of Disease Study 2021. Lancet Rheumatology, 5, e670鈥揺682. doi: 10.1016/S2665-9913(23)00232-1
Leino, T., Torsheim, T., Griffiths, M. D., & Pallesen, S. (2023). The relationship between substance use disorder and gambling disorder: A nationwide longitudinal health registry study. Scandinavian Journal of Public Health, 51, 28鈥�34.
Petr贸czi, A., Cruyff, M., de Hon, O., Sagoe, D., & Saugy, M. (2023). Corrigendum - Hidden figures: Revisiting doping prevalence estimates previously reported for two major international sport events in the context of further empirical evidence and the extant literature. Frontiers in Sports and Active Living: Anti-Doping Sciences & Integrity in Sport, 5, 1129320. doi: 10.3389/fspor.2023.11293202022
2022
Breivik, G., Sagoe, D., & Loland, S. (2022). Personality and willingness towards performance enhancement and body modification: A cross-sectional survey of a nationally representative sample of Norwegians. Frontiers in Sports and Active Living: Movement Science and Sport Psychology, 4, 906634. doi: 10.3389/fspor.2022.906634
Sagoe, D., Ogunbode, C., Antwi, P., Knizek, B. L., Awaleh, Z., & Dadzie, O. (2022). UK ethnic minority healthcare workers鈥� perspectives on COVID-19 vaccine hesitancy in the UK ethnic minority community: A qualitative study. Frontiers in Psychology: Health Psychology, 13, 908917. doi: 10.3389/fpsyg.2022.908917
Petr贸czi, A., Cruyff, M., de Hon, O., Sagoe, D., & Saugy, M. (2022). Hidden figures: Revisiting doping prevalence estimates reported for two major international sport events in Ulrich et al. (2018). Frontiers in Sports and Active Living: Anti-Doping Sciences & Integrity in Sport, doi: 10.3389/fspor.2022.1017329
Sagoe, D. (2022). Commentary on Horn et al.: The outcome expectancy in the 鈥榓lcohol-gambling cocktail鈥�. Addiction, 117, 2791鈥�2792. doi: 10.1111/add.15978.
Haagsma, J. A., Global Burden of Disease: Injury Collaborators [Sagoe, D.]. (2022). The burden of injury in Central, Eastern, and Western European sub鈥恟egion: A systematic analysis from the Global Burden of Disease 2019 Study. Archives of Public Health, 80, 142. doi: 10.1186/s13690-022-00891-6
Castelpietra, G., Global Burden of Disease: Mental Disorders and Injuries European Collaborators [Sagoe, D.]. (2022). The burden of mental disorders, substance use disorders and self-harm among young people in Europe, 1990鈥�2019: Findings from the Global Burden of Disease Study 2019. The Lancet Regional Health Europe, 16,听100341. doi: 10.1016/j. lanepe.2022.100341
Clarsen, B., Global Burden of Disease: Norway Subnational Collaborators [Sagoe, D.]. Changes in life expectancy and disease burden in the 11 Norwegian counties 1990-2019: A systematic analysis for the Global Burden of Disease Study 2019. The Lancet Public Health, 7, e593鈥�605. doi: 10.1016/S2468-2667(22)00092-5
2021听
Sagoe, D., Johnsen, B., Lindblad, B., Normann, T. A. J., Skogvoll, V., Heierdal, M., & Lauritzen, F. (2021).听A mixed-method evaluation of a prison anti-doping intervention: The Hercules prison program.听Frontiers in Sports and Active Living: Anti-Doping Sciences, 3, 779218.听doi: 10.3389/fspor.2021.779218
Sagoe, D. (2021). Editorial:听Precincts and prospects of androgen abuse research.听Current Opinion in Endocrinology, Diabetes and Obesity, 28, 587鈥�588.
Chegeni, R.,听Pallesen, S.,听&听Sagoe, D.听(2021).听Aggression and criminality among androgen abusers.听Current Opinion in Endocrinology, Diabetes and Obesity,听28, 615鈥�624.
Sagoe, D., Griffiths, M. D., Erevik, E. K., H酶yland, T., Leino, T., Lande, I. A.,听Sigurdsson, M. E., & Pallesen, S. Internet-based treatment of gambling problems: A systematic review and meta-analysis of randomized controlled trials.听Journal of Behavioral Addictions, 10, 546鈥�565.听
Sagoe, D., Cruyff, M., Spendiff, O., Chegeni, R., de Hon, O., Saugy, M., van der Heijden, P. G. M., & Petr贸czi, A. (2021).听Functionality of the Crosswise Model for assessing sensitive or transgressive behavior: A systematic review and meta-analysis.听Frontiers in Psychology:听Quantitative Psychology and Measurement, 12, 655592.听doi: 10.3389/fpsyg.2021.655592
Sagoe, D. (2021). The global prevalence and correlates of skin bleaching: A meta-analysis and meta-regression analysis.听Tropical Medicine & International Health, 26, 13.
Str酶mme, R., B酶rstad, K. H., R酶, A. E., Erevik, E. K.,听Sagoe, D.,听Chegeni, R., Mentzoni, R. A., Kaur, P., & Pallesen, S. (2021). The relationship between gambling problems and the five-factor model of personality: A systematic review and meta-analysis.听Frontiers in Psychiatry: Addictive Disorders, 12, 740235.听doi: 10.3389/fpsyt.2021.740235
Joensen, G., Lorentsen, E., Sagstad K. M., Raes. E.,听Chegeni, R., &听Sagoe, D.听(2021).听Heterosexual women rate perceived anabolic steroid-using men as less attractive for long-term romantic relationships.听Journal of Substance Use,听26, 36鈥�39.
Pallesen, S., Bjorvatn, B., Waage, S., Harris, A., &听Sagoe, D. (2021).听Prevalence of shift work disorder: A systematic review and meta-analysis. Frontiers in Psychology: Organizational Psychology, 12,听638252.听doi: 10.3389/fpsyg.2021.638252
Chegeni, R., Notelaers, G., Pallesen, S., &听Sagoe, D.听(2021).听Aggression and psychological distress in male and female anabolic-androgenic steroid users: A multigroup latent class analysis.听Frontiers in Psychiatry: Public Mental Health, 12,听629428. doi: 10.3389/fpsyt.2021.629428
Chegeni, R., Pallesen, S., McVeigh, J., &听Sagoe, D.听(2021).听Anabolic-androgenic steroid administration increases self-reported aggression in healthy males: A systematic review and meta-analysis of experimental studies.听Psychopharmacology, 238, 1911鈥�1922
2020
Pallesen, S., Waage, S., Thun, E., Andreassen, C. S., & Bjorvatn, B. (2020). A national survey on how sexual activity is perceived to be associated with sleep.听Sleep and Biological Rhythms, 18, 65鈥�72.
2019
Sagoe, D., Pallesen, S., Dlova, N. C., Lartey, M., Ezzedine, K., & Dadzie, O. (2019).听The global prevalence and correlates of听skin bleaching:听A meta-analysis and meta-regression analysis.听International Journal of Dermatology, 58, 24鈥�44.
Sagoe, D., Pallesen, S., Dlova, N. C., Lartey, M., Ezzedine, K., & Dadzie, O. (2019).听Authors鈥� reply to Del Giudice: The global prevalence and correlates of skin bleaching.听International Journal of Dermatology,听58, e185鈥揺185.
Chegeni, R., Sagoe, D., Mentzoni, R. A., & Pallesen, S.听(2019).听Anabolic-androgenic steroid use intent and aggression among adolescents: A longitudinal study.听Substance Use & Misuse, 54, 1509鈥�1518.
Hauger, L. E., Sagoe, D., Vaskinn, A., Arnevik, E. A., Leknes, S., J酶rstad, M. L., & Bj酶rnebekk, A. (2019).听Anabolic-androgenic steroid dependence is associated with impaired emotion recognition.听Psychopharmacology, 236, 2667鈥�2676.
2018
Andreassen, C. S., Pallesen, S., Torsheim, T., Demetrovics, Z., & Griffiths, M. D. (2018). Tanning addiction: Conceptualization, assessment and correlates.听British Journal of Dermatology, 179, 345鈥�352.
Myrseth, H.,听Pallesen, S.,听Torsheim, T., & Erevik, E. K. (2018).听Prevalence and correlates of stimulant and depressant pharmacological cognitive enhancement among Norwegian students.听Nordic 大象传媒 on Alcohol and Drugs, 35,听372鈥�387.
Pallesen, S., Olsen, O. K., Eide, E. M., Nortvedt, B., Gr酶nli, J., Lar酶i, F., ... & Glomlien, F. E. (2018). Sleep deprivation and hallucinations. A qualitative study of military personnel.听Military Psychology, 30, 430鈥�436.
Sagoe, D., Eide, T. A., 脴hrn, H., Leino, T., Mentzoni, R. A., & Pallesen, S. (2018).听Negative wins do not reinforce听鈥榮hort-term鈥櫶齭lot machine gambling intensity, game evaluation, and gambling beliefs.听International Journal of Mental Health & Addiction, 16, 917鈥�927.听
Sagoe, D., Pallesen, S., Griffiths, M. D., Mentzoni, R. A., & Leino, T. (2018).听Does individual gambling behavior vary across gambling venues with differing numbers of terminals? An empirical real-world study using player account data.听Frontiers in Psychology: Environmental Psychology,听doi: 10.3389/fpsyg.2018.00158
Sagoe, D., & Pallesen, S. (2018).听Androgen abuse epidemiology.听Current Opinion in Endocrinology, Diabetes, & Obesity, 25, 185鈥�194.
King, D. L., Gaming Industry Response Consortium 鈥撎齋agoe, D.听(2018). Comment on the global gaming industry鈥檚 statement on ICD-11 gaming disorder: A corporate strategy to disregard harm and deflect social responsibility.听Addiction, 113, 2145鈥�2146.
Molde, H., Holm酶y, B., Merkesdal, A. G., Torsheim, T., Mentzoni, R. A., Hanss, D., Sagoe, D., & Pallesen, S. (2018). Are video games a gateway to gambling? A longitudinal study based on a representative Norwegian sample.听Journal of Gambling 大象传媒,听doi: 10.1007/s10899-018-9781-z
Sagoe, D., Pallesen, S., Hanss, D., Leino, T., Molde, H., Mentzoni, R. A., & Torsheim, T. (2018).听Mental health symptoms and gambling behaviour: A longitudinal study from adolescence to emerging adulthood.听Journal of Behavioral Addictions, 7, 136鈥�137.
2017
Pallesen, S., Gundersen, H. S., Kristoffersen, M., Bjorvatn, B., Thun, E., & Harris, A. (2017). The effects of sleep deprivation on soccer skills.听Perceptual and Motor Skills, 124,听812鈥�829.
Sagoe, D., Pallesen, S., & Andreassen, C. S. (2017).听Prevalence and correlates of tattooing in Norway: A large-scale cross-sectional study.听Scandinavian Journal of Psychology, 58, 562鈥�570.
Sagoe, D., Severinsen, I. G., Saasen, S. E. H., Gracian, T. I., Olaniyan, O. S., & Pallesen, S. (2017).听Perceived source of anabolic-androgenic steroids and the construal of users鈥� personality.听Journal of Substance Use, 22, 587鈥�591.
Dlova, N. C., & Sagoe, D. (2017).听Acneiform lesions and commedones in a female anabolic steroid and whey protein user: The first African case report.听African Journal of Drug and Alcohol 大象传媒, 16,听33鈥�36.
Sagoe, D., Mentzoni, R. A., Leino, T., Molde, H., Haga, S., Gjernes, M. F., Hanss, D., & Pallesen, S. (2017).听The effects of alcohol expectancy and intake on slot machine gambling behavior.听Journal of Behavioral Addictions, 6, 203鈥�211.听
Molde, H., Mentzoni, R., Hanss, D., Sagoe, D., Lindholm, S., & Pallesen, S.听听(2017). People around you 鈥� Do they matter? An experimental gambling study.听International Gambling 大象传媒, 17, 349鈥�365.
Sagoe, D., Pallesen, S., Hanss, D., Leino, T., Molde, H., Mentzoni, R. A., & Torsheim, T. (2017).听The relationships between mental health symptoms and gambling behavior in听the transition from adolescence to听emerging adulthood.听Frontiers in听Psychology: Psychopathology, 8, 478. doi: 10.3389/fpsyg.2017.00478
Leino, T., Pallesen, S., Griffiths, M.D., Mentzoni, R. A., Sagoe, D., & Molde, H. (2017).听Gambling behavior in alcohol-serving and non-alcohol-serving-venues: A study of electronic gaming machine players using account records.听Addiction Research & Theory,听25, 201鈥�207.
2016
Sagoe, D., Holden, G., Rise, E. N. K., Torgersen, T., Paulsen, G., Krosshaug, T., Lauritzen, F., & Pallesen, S. (2016).听Doping prevention through anti-doping education and practical strength training: The Hercules program.听Performance Enhancement & Health, 5, 24鈥�30.
Sagoe, D., Huang, K., Molde, H., Andreassen, C. S., & Pallesen, S. (2016).听Perceived anabolic-androgenic steroid use is associated with perceived neuroticism.听Journal of Substance Use,听21, 263鈥�267.听听听
Sagoe, D., Mentzoni, R. A., Hanss, D., & Pallesen, S. (2016).听Aggression is associated with increased anabolic-androgenic steroid use contemplation among adolescents.听Substance Use & Misuse, 51, 1462鈥�1469.听
Leino, T., Torsheim, T., Pallesen, S., Blaszczynski, A., Sagoe, D., & Molde, H. (2016).听An empirical real world study of losses disguised as wins in electronic gaming machines.听International Gambling 大象传媒,听16, 470鈥�480.
2015
Sagoe, D., Molde, H., Andreassen, C. S., Torsheim, T., & Pallesen, S. (2015).听The global epidemiology of anabolic steroid use.听International Journal of Epidemiology, 44, i20鈥搃20. doi: 10.1093/ije/dyv097.061
Sagoe, D., Torsheim, T., Molde, H., Andreassen, C. S., & Pallesen, S. (2015).听Anabolic-androgenic steroid use in the Nordic countries: A meta-analysis and meta-regression analysis.听Nordic 大象传媒 on Alcohol and Drugs, 31,听7鈥�20.听听
Sagoe, D., Andreassen, C. S., Molde, H., Torsheim, T., & Pallesen, S. (2015).听Prevalence and correlates of anabolic-androgenic steroid use in a nationally representative sample of 17-year-old Norwegian adolescents.听Substance Use & Misuse, 50, 139鈥�147.听听听
Sagoe, D., Torsheim, T., Molde, H., Andreassen, C. S., & Pallesen, S. (2015).听Attitudes towards use of anabolic鈥揳ndrogenic steroids among Ghanaian high school students.听International Journal of Drug Policy, 26, 169鈥�174.听听听
Sagoe, D., & Pallesen, S. (2015). Anabolic-androgenic steroid use in the Nordic countries: A reply to Bilgrei & Sand酶y.听Nordic 大象传媒 on Alcohol and Drugs, 31,听27鈥�30.
Sagoe, D., McVeigh, J., Bj酶rnebekk, A.,听Essilfie, M. S., Andreassen, C. S., & Pallesen, S. (2015). Polypharmacy among anabolic-androgenic steroid users: A descriptive metasynthesis.听Substance Abuse Treatment, Prevention, and Policy, 10, 12. doi: 10.1186/s13011-015-0006-5
2014
Pallesen, S., Andreassen, C. S., Jensen, S. M., J酶sendal, O., Wadsworth, S., & Pettersen, H. S. (2014). Anabole-androgene steroider 鈥� en oversikt. [Anabolic-androgenic steroids 鈥� an overview].听Tidsskrift for Norsk Psykologforening, 51,听22鈥�28.
Sagoe, D., Molde, H., Andreassen, C. S., Torsheim, T., & Pallesen, S. (2014).听The global epidemiology of anabolic-androgenic steroid use: A meta-analysis and meta-regression analysis.听Annals of Epidemiology, 24, 383鈥�398.
Sagoe, D., Andreassen, C. S., & Pallesen, S. (2014).听The aetiology and trajectory of anabolic-androgenic steroid use initiation: A systematic review and synthesis of qualitative research.听Substance Abuse Treatment, Prevention, and Policy, 9, 27. doi: 10.1186/1747-597X-9-27听听
2012
Sagoe, D. (2012). Precincts and prospects in the use of focus groups in social and behavioral science research.听The Qualitative Report, 17, 1鈥�16.听
2006
Pallesen, S., J酶sendal, O., Johnsen, B. H., Larsen, S., & Molde, H. (2006). Anabolic steroid use in high school students.听Substance Use & Misuse, 41,听1705鈥�1717.
听
Books and others听
Petr贸czi, A., Gleaves, J., de Hon, O., Sagoe, D., & Saugy, M. (2022). Prevalence of doping in sport. In听D. R. Mottram, & N. Chester (Eds.),听Drugs in sports听(8th听ed., pp. 37鈥�71). Abingdon, Oxon: Routledge. doi: 10.4324/9781003096160-4
Sagoe, D., Andreassen, C. S., & Pallesen, S. (2019).听Pathways to anabolic-androgenic steroid use initiation: A systematic review and meta-synthesis.听Research and Advances in Psychiatry, 6, 55. 听听
Sagoe, D. (2018). Skin bleaching听鈥撎鼳 serious global public health issue.听BestPractice Dermatologi, 30, 20鈥�21.
Lauritzen, F., Wiik-Johansen, P., Heierdal, M., Helle, C.,听Sagoe, D.,听Velsvik, R., R酶kenes, B., & Thorsby, P. M. (2017).听Doping听and public health.听Oslo: Antidoping听Norge.
Sagoe, D., Eide, T. A., 脴hrn, H., Leino, T., Mentzoni, R. A., & Pallesen, S. (2017).听Do negative wins motivate gambling intensity, game evaluation, and gambling beliefs?听Ontario: Gambling Research Exchange Ontario.听
Sagoe, D., Mentzoni, R. A., Leino, T., Molde, H., Haga, S., Gjernes, M. F., Hanss, D., & Pallesen, S. (2017).听Slot machine gambling behaviours are unaffected by alcohol.听Ontario: Gambling Research Exchange Ontario.
Leino, T., Torsheim, T., Pallesen, S., Blaszczynski, A.,听Sagoe, D., & Molde, H. (2016).听Tracking gambling online: What can be learned about losses disguised as wins?听Ontario: Gambling Research Exchange Ontario.
Sagoe, D. (2014). Methods used in a meta-analysis and meta-regression analysis of the global epidemiology of anabolic-androgenic steroid use.听SAGE Research Methods Cases,听doi: 10.4135/978144627305014537438
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Conference presentations听听听听听
The global prevalence of anabolic-androgenic steroid use.听Conference on the Public Health Implications of Anabolic Androgenic Steroid Use, Manchester Metropolitan University, UK. 10th November, 2020. Oral.听
Heterosexual women鈥檚 ratings of the physical and romantic attractiveness of perceived anabolic steroid-using men.听21st Conference on Social and Community Psychology, Bergen. 20th November, 2020. Oral.听
A systematic review and meta-analysis of experimental studies on the effect of anabolic-androgenic steroid administration on aggression among healthy males.听21st Conference on Social and Community Psychology, Bergen. 20th November, 2020. Oral.听
Prevalence of shift work disorder: A review and meta-analysis.听Working Hours, Health, Well-Being and Participation in Working Life (WOW) Symposium, Finnish Institute of Occupational Health, Helsinki, Finland. 11th November, 2020. Oral.
An emotional explanation for antisocial behaviours among anabolic steroid dependents.听Research Seminar of the Department of Psychosocial Science, University of Bergen. 6th听December, 2016.听Oral.
The Dark Triad and Big Five personality traits in anabolic-androgenic steroid users and non-users.听16th European Congress of Psychology, Moscow, Russia. 2nd-5th听July, 2019. Oral
Pathways to anabolic-androgenic steroid use initiation: A systematic review and meta-synthesis.听6th听International Conference von Novel Psychoactive Substances, Maastricht Netherlands. 8th-9th听April, 2019.听Oral.听听
Pathways to anabolic steroid use: A systematic review and meta-synthesis.听19th听Congress of the Section of Epidemiology and Social Psychiatry (European Psychiatric Association), Vienna, Austria. 4th-7th听April, 2018.听Oral.
The social perception of anabolic steroid users.听International Conference on Doping and Public Health, Oslo. 7th鈥�9thJune, 2017.听Oral.
Aggression is associated with increased anabolic-androgenic steroid use contemplation among adolescents.听Research Seminar of the Department of Psychosocial Science, University of Bergen. 9th听December, 2016.听Oral.
Doping听og aggresjon.听Antidoping Norge seminar, Lillestr酶m, 15th听November, 2016.听Oral.
Anabolic steroid abuse: Prevalence and polypharmacy.听Anabolic Steroids: Evidence and Engagement Conference organized by the Institute for Public Health, Liverpool John Moores University, UK. 22nd听June, 2016.听Oral.听
Polypharmacy among anabolic steroid abusers.听15th听Congress of the International Federation of Psychiatric Epidemiology. Bergen. 9th听October, 2015.听Oral.
Anabolic steroid abuse in the Nordic countries: A systematic review.听5th听Nordic Conference on Appearance and Performance Enhancing Drugs and Anti-Doping Work. Helsinki, Finland. 24th听to 25th听September, 2015.听Poster.
Anabolic steroids: Initiation, prevalence, and mental health effects.听Anti-Doping Norway鈥檚 Seminar. Oslo. 3rdSeptember, 2015.听Oral.
Addictions among youth.听Catholic Archdiocese of Cape Coast Summer School. St. Augustine鈥檚 College, Cape Coast, Ghana. July 2015.听Oral.
Illicit anabolic steroid use prevalence: Global to Nordic.听Research Seminar of the Department of Psychosocial Science, University of Bergen. 12th听December, 2014.听Oral.
Illicit anabolic steroid use initiation: A qualitative metasynthesis.16th听Conference on Social and Community Psychology, Trondheim. 20th鈥�21st听November, 2014.听Oral.
Illicit anabolic steroid use: Global and Nordic prevalence.听Helse Bergen and Anti-Doping Norway鈥檚 Anabolic Steroids Seminar. Bergen. 12th听November, 2014.听Oral.
The global epidemiology of anabolic-androgenic steroid use.听International Epidemiological Association鈥檚 World Congress of Epidemiology. Anchorage, Alaska, USA. 17th鈥�21st听August, 2014.听Oral.
Ghanaian youth鈥檚 drug use: The role of stressful life events and perceived social support.听14th听Conference on Social and Community Psychology, Trondheim. November 2012.听Oral.
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