What this Trial Is About

Researchers are investigating whether playing the video game Tetris can help prevent the development of Post-traumatic Stress Disorder (PTSD) and related symptoms of anxiety and depression in migrants. The study involves 300 immigrants in Greece and the Netherlands who have applied for asylum at any time in the past. Participants complete questionnaires assessing PTSD, anxiety, depression, and post-migration difficulties every 4 weeks, for a total of 12 assessments throughout the study. Participants are randomly divided into two groups. Half of them (the treatment group) are asked to play the classic version of Tetris on their mobile phones for at least 15 minutes on three separate occasions. While playing, they are encouraged to recall recent traumatic events. They are also advised to play Tetris if they experience any traumatic memories or intrusive thoughts during the study. The other half receive no intervention. Throughout the 40-week study, participants regularly complete questionnaires to monitor their mental health symptoms. Researchers track the development of PTSD as well as anxiety and depression symptoms from enrollment until the study ends. This approach allows for ongoing assessment of how playing Tetris might impact these mental health outcomes over time.

The Impact of Playing Tetris on Migrants' Mental Health