Problem gambling and income as predictors of loot box spending

References

• Armstrong, A., & Carroll, M. (2017). Gambling activity in Australia: Findings from wave 15 of the Household, Income and Labour Dynamics in Australia (HILDA) Survey. https://aifs.gov.au/agrc/sites/default/files/publication-documents/rr-gambling_activity_in_australia_0.pdf
   Google Scholar
• Blaszczynski, A., & Nower, L. (2002). A pathways model of problem and pathological gambling. Addiction, 97(5), 487–499. https://doi.org/10.1046/j.1360-0443.2002.00015.x
   PubMed Web of Science ®Google Scholar
• Brooks, G. A., & Clark, L. (2019). Associations between loot box use, problematic gaming and gambling, and gambling-related cognitions. Addictive Behaviors, 96, 26–34. https://doi.org/10.1016/j.addbeh.2019.04.009
   PubMed Web of Science ®Google Scholar
• Browne, M., Bellringer, M., Greer, N., Kolandai-Matchett, K., Rawat, V., Langham, E., Rockloff, M., Du Preez, K. P., & Abbott, M. (2017). Measuring the Burden of Gambling Harm in New Zealand. Ministry of Health. https://www.health.govt.nz/publication/measuring-burden-gambling-harm-new-zealand
   Google Scholar
• Close, J., Spicer, G. S., Nicklin, L. L., Uther, M., Lloyd, J., & Lloyd, H. (2021). Secondary analysis of loot box data: Are high-spending “whales” wealthy gamers or problem gamblers? Addictive Behaviors, 117, 106851. https://doi.org/10.1016/j.addbeh.2021.106851
   PubMed Web of Science ®Google Scholar
• Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences. Routledge Academic. https://doi.org/10.4324/9780203771587
   Google Scholar
• Currie, S. R., Hodgins, D. C., & Casey, D. M. (2013). Validity of the problem gambling severity index interpretive categories. Journal of Gambling Studies, 29(2), 311–327. https://doi.org/10.1007/s10899-012-9300-6
   PubMed Web of Science ®Google Scholar
• Drummond, A., Sauer, J. D., Ferguson, C. J., & Hall, L. C. (2020a). The relationship between problem gambling, excessive gaming, psychological distress and spending on loot boxes in Aotearoa New Zealand, Australia, and the United States—A cross-national survey. PLoS ONE, 15(3), e0230378. https://doi.org/10.1371/journal.pone.0230378
   PubMed Web of Science ®Google Scholar
• Drummond, A., Sauer, J. D., Hall, L. C., Zendle, D., & Loudon, M. R. (2020b). Why loot boxes could be regulated as gambling. Nature Human Behaviour, 4(10), 986–988. https://doi.org/10.1038/s41562-020-0900-3
   PubMed Web of Science ®Google Scholar
• Drummond, A., Sauer, J. D., & Hall, L. C. (2019). Loot box limit‐setting: A potential policy to protect video game users with gambling problems? Addiction, 114(5), 935–936. https://doi.org/10.1111/add.14583
   PubMed Web of Science ®Google Scholar
• Drummond, A., & Sauer, J. D. (2018). Video game loot boxes are psychologically akin to gambling. Nature Human Behaviour, 2(8), 530–532. https://doi.org/10.1038/s41562-018-0360-1
   PubMed Web of Science ®Google Scholar
• Dure, E. (2021, April 6). Survey: Half of Americans Don’t Have $250 to Spare. https://www.thebalance.com/half-of-americans-dont-have-usd250-to-spare-5120766
   Google Scholar
• Faulkenberry, T. J. (2020, November 26). How to do Bayesian Linear Regression in JASP – A Case Study on Teaching Statistics. JASP. https://jasp-stats.org/2020/11/26/how-to-do-bayesian-linear-regression-in-jasp-a-case-study-on-teaching-statistics/
   Google Scholar
• Feng, C., Wang, H., Lu, N., Chen, T., He, H., Lu, Y., & Tu, X. M. (2014). Log-transformation and its implications for data analysis. Shanghai Archives of Psychiatry, 26(2), 105–109. https://doi.org/10.3969/j.1002-0829.2014.02.009
   PubMedGoogle Scholar
• Ferster, C. B., & Skinner, B. F. (1957). Schedules of Reinforcement. Appleton-Century-Crofts.
   Google Scholar
• Fiedler, I., Kairouz, S., Costes, J., & Weißmüller, K. S. (2019). Gambling spending and its concentration on problem gamblers. Journal of Business Research, 98, 82–91. https://doi.org/10.1016/j.jbusres.2019.01.040
   Web of Science ®Google Scholar
• Garea, S. S., Drummond, A., Sauer, J. D., Hall, L. C., & Williams, M. N. (2021). Meta-analysis of the relationship between problem gambling, excessive gaming and loot box spending. International Gambling Studies, 1–20. https://doi.org/10.1080/14459795.2021.1914705
   Google Scholar
• Griffiths, M. D. (2018). Is the buying of loot boxes in video games a form of gambling or gaming? Gaming Law Review, 22(1), 52–54. https://doi.org/10.1089/glr2.2018.2216
   Google Scholar
• Hall, L. C., Drummond, A., Sauer, J. D., & Ferguson, C. J. (2021). Effects of self-isolation and quarantine on loot box spending and excessive gaming—results of a natural experiment. PeerJ, 9, e10705. https://doi.org/10.7717/peerj.10705
   PubMed Web of Science ®Google Scholar
• Hespanhol, L., Vallio, C. S., Costa, L. M., & Saragiotto, B. T. (2019). Understanding and interpreting confidence and credible intervals around effect estimates. Brazilian Journal of Physical Therapy, 23(4), 290–301. https://doi.org/10.1016/j.bjpt.2018.12.006
   PubMed Web of Science ®Google Scholar
• Kelter, R. (2020). Analysis of type I and II error rates of Bayesian and frequentist parametric and nonparametric two-sample hypothesis tests under preliminary assessment of normality. Computational Statistics, 36(2), 1263–1288. https://doi.org/10.1007/s00180-020-01034-7
   Web of Science ®Google Scholar
• King, D., & Delfabbro, P. H. (2018). Predatory monetization schemes in video games (e.g. ‘loot boxes’) and internet gaming disorder. Addiction, 113(11), 1967–1969. https://doi.org/10.1111/add.14286
   PubMed Web of Science ®Google Scholar
• Kirk, R. E. (1996). Practical significance: A concept whose time has come. Educational and Psychological Measurement, 56(5), 746–759. https://doi.org/10.1177/0013164496056005002
   Web of Science ®Google Scholar
• Latvala, T., Lintonen, T., & Konu, A. (2019). Public health effects of gambling – Debate on a conceptual model. BMC Public Health, 19, 1077. https://doi.org/10.1186/s12889-019-7391-z
   PubMed Web of Science ®Google Scholar
• Lee, M. D., & Wagenmakers, E.-J. (2013). Bayesian cognitive modeling: A practical course. Cambridge University Press. https://doi.org/10.1017/CBO9781139087759
   Google Scholar
• McGowan, S. (2020, August). The Money.com.au study of Aussie saving behaviours. https://www.money.com.au/aussie-saving-behaviours#Saving-regularity
   Google Scholar
• Tabachnick, B. G., Fidell, L. S., & Ullman, J. B. (2007). Using multivariate statistics. Pearson.
   Google Scholar
• Van der Maas, M. (2016). Problem gambling, anxiety and poverty: An examination of the relationship between poor mental health and gambling problems across socio-economic status. International Gambling Studies, 16(2), 281–295. https://doi.org/10.1080/14459795.2016.1172651
   Web of Science ®Google Scholar
• Van Doorn, J., van Den Bergh, D., Böhm, U., Dablander, F., Derks, K., Draws, T., Etz, A., Evans, N. J., Gronau, Q. F., Haaf, J. M., Hinne, M., Kucharský, Š. L., Marsman, A., Matzke, M., Gupa, D., R, A., Sarafoglou, A., Stefan, A., Voelkel, J. G., & Wagenmakers, E.-J. (2021). The JASP guidelines for conducting and reporting a Bayesian analysis. Psychonomic Bulletin & Review, 28(3), 813–826. https://doi.org/10.3758/s13423-020-01798-5
   PubMed Web of Science ®Google Scholar
• Wagenmakers, E.-J., Marsman, M., Jamil, T., Ly, A., Verhagen, J., Love, J., Selker, R., Gronau, Q., Šmíra, M., Epskamp, S., Matzke, D., Rouder, J. N., & Morey, R. D. (2018). Bayesian inference for psychology. Part I: Theoretical advantages and practical ramifications. Psychonomic Bulletin & Review, 25(1), 35–57. https://doi.org/10.3758/s13423-017-1343-3
   PubMed Web of Science ®Google Scholar
• Welte, J. W., Wieczorek, W. F., Barnes, G. M., Tidwell, M., & Hoffman, J. H. (2004). The relationship of ecological and geographic factors to gambling behavior and pathology. Journal of Gambling Studies, 20(4), 405–423. https://doi.org/10.1007/s10899-004-4582-y
   PubMed Web of Science ®Google Scholar
• Zendle, D., & Cairns, P. (2018). Video game loot boxes are linked to problem gambling: Results of a large-scale survey. PLoS ONE, 13(11), e0206767. https://doi.org/10.1371/journal.pone.0206767
   PubMed Web of Science ®Google Scholar
• Zendle, D., & Cairns, P. (2019). Loot boxes are again linked to problem gambling: Results of a replication study. PloS One, 14(3), e0213194. https://doi.org/10.1371/journal.pone.0213194
   PubMed Web of Science ®Google Scholar
• Zendle, D., Meyer, R., & Ballou, N. (2020). The changing face of desktop video game monetisation: An exploration of exposure to loot boxes, pay to win, and cosmetic microtransactions in the most-played Steam games of 2010-2019. PLoS ONE, 15(5), e0232780. https://doi.org/10.1371/journal.pone.0232780
   PubMed Web of Science ®Google Scholar
• Zendle, D., Meyer, R., & Over, H. (2019). Adolescents and loot boxes: Links with problem gambling and motivations for purchase. Royal Society of Open Science, 6(6), 190049. https://doi.org/10.1098/rsos.190049
   PubMed Web of Science ®Google Scholar