Bibliography (18):

1. https://osf.io/auh2k/

2. https://docs.unity.com/ugs/manual/analytics/manual/overview

3. https://www.nature.com/articles/s41562-023-01669-8/figures/4

4. Wikipedia Bibliography:

   1. https://en.wikipedia.org/wiki/Government_of_China  :

      https://en.wikipedia.org/wiki/Government_of_China

   2. https://en.wikipedia.org/wiki/Unity_Technologies  :

      https://en.wikipedia.org/wiki/Unity_Technologies

   3. Confidence interval

   4. Preregistration (science) § Registered reports  :

      https://en.wikipedia.org/wiki/Preregistration_(science)#Registered_reports

   5. Effect size

   6. https://en.wikipedia.org/wiki/Video_games_in_China#History  :

      https://en.wikipedia.org/wiki/Video_games_in_China#History

   7. https://en.wikipedia.org/wiki/Video_games_in_China#Chinese_console_ban_(2000%E2%80%932015)  :

      https://en.wikipedia.org/wiki/Video_games_in_China#Chinese_console_ban_(2000%E2%80%932015)

   8. https://en.wikipedia.org/wiki/Video_games_in_China#Approvals_freeze_and_further_steps_to_restrict_youth_gaming_(2018%E2%80%93present)  :

      https://en.wikipedia.org/wiki/Video_games_in_China#Approvals_freeze_and_further_steps_to_restrict_youth_gaming_(2018%E2%80%93present)

   9. Longitudinal study

   10. Unity (game engine)

   11. https://en.wikipedia.org/wiki/COVID-19_pandemic_in_China  :

       https://en.wikipedia.org/wiki/COVID-19_pandemic_in_China

   12. Log-normal distribution

   13. Confounding

   14. https://en.wikipedia.org/wiki/Tencent_Games  :

       https://en.wikipedia.org/wiki/Tencent_Games

   15. Statistical power