Maartje Boer

358 Wirtz, D., Tucker, A., Briggs, C., & Schoemann, A. M. (2020). How and why social media affect subjective well-being: Multi-site use and social comparison as predictors of change across time. Journal of Happiness Studies , 22 (4), 1673–1691. https://doi. org/10.1007/s10902-020-00291-z Wong, H. Y., Mo, H. Y., Potenza, M. N., Chan, M. N. M., Lau, W. M., Chui, T. K., Pakpour, A. H., & Lin, C. Y. (2020). Relationships between severity of internet gaming disorder, severity of problematic social media use, sleep quality and psychological distress. International Journal of Environmental Research and Public Health , 17 (6), 1–13. https://doi.org/10.3390/ijerph17061879 World Health Organization. (2019). 06: Mental, behavioural or neurodevelopmental disorders: Disorders due to substance use or addictive behaviors: Disorders due to addictive behaviours. In World Health Organization (Ed.), International classification of diseases for mortality and morbidity statistics (11th Revision) . https://icd.who.int Wu, A., Cheung, V., Ku, L., & Hung, E. (2013). Psychological risk factors of addiction to social networking sites among Chinese smartphone users. Journal of Behavioral Addictions , 2 (3), 160–166. https://doi.org/10.1556/JBA.2.2013.006 Yang, C. C. (2016). Instagram use, loneliness, and social comparison orientation: Interact and browse on social media, but don’t compare. Cyberpsychology, Behavior, and Social Networking , 19 (12), 703–708. https://doi.org/10.1089/cyber.2016.0201 Yardi, S., & Bruckman, A. (2011). Social and technical challenges in parenting teens’ social media use. Conference on Human Factors in Computing Systems - Proceedings , 3237–3246. https://doi.org/10.1145/1978942.1979422 Zimet, G. D., Dahlem, N. W., Zimet, S. G., & Farley, G. K. (1988). The multidimensional scale of perceived social support. Journal of Personality Assessment , 51 (1), 30–41.