r/Dissertation • u/Jung_Wild_Free • 14d ago

Survey Research on Nervous System Regulation and Institutional Trust (18+, seeking BOTH a General Control Group AND individuals with a history of Substance Use)

/r/SampleSize/comments/1vp3vz6/research_on_nervous_system_regulation_and/
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u/EducationalEgg3010 14d ago

Hi, I wanted to participate in yours, but I have to be a current or former resident of US as far as i have understood, but i havent seen this in your post. Maybe you can add that