The Korea Creative Content Agency (KOCCA) published the '2020-2024 Game User Research Guide' on December 23, summarizing the key findings from five years of longitudinal panel studies and clinical cohort research on game users.

Amidst ongoing discussions regarding the classification of gaming disorder, this guide was developed to correct negative perceptions surrounding the relationship between gaming and health, and to help the public understand gaming culture based on scientific evidence.

Based on the research results, the report explains that game usage does not directly lead to a gaming disorder, notes that there is insufficient scientific evidence to support the classification of gaming disorder, and provides practical measures for cultivating healthy usage habits.

The panel study observed the same individuals over five years to monitor changes in their gaming habits. Additionally, the clinical research utilized MRI scans to determine how gaming affects the brain. The survey results showed that not a single person remained in a state of game over-immersion for the entire five-year period, leading to the conclusion that there is no direct link to addiction as individuals learn to regulate and control their habits over time.

Furthermore, MRI results confirmed that gameplay does not affect brain structure or function. Instead, it was found that 'game over-immersion' is more likely to occur when pre-existing psychological factors such as ADHD or depression are present. The findings suggest that the cause is not the game itself, but rather the player's existing psychological state or living environment.

In addition, the study found no direct correlation between gaming time and academic performance, nor any negative impact on relationships with friends or family.

Yoo Hyun-seok, Acting President of KOCCA, stated, "Based on five years of accumulated scientific research, we have created an opportunity to recognize gaming as a culture that should be understood from a balanced perspective," adding, "We hope this guide will contribute to helping teenagers and parents form a healthy usage culture together and bridge the generational gap regarding gaming."

For more details, you can visit the official KOCCA website and check the '2020-2024 Game User Research Guide' under the 'Content Knowledge' menu.