Psychological Trauma: Theory, Research, Practice, and Policy (Apr 8, 2019). DOI:10.1037/tra0000457 Background: Childhood trauma is associated with the development of depression during adolescence. Prior research suggests that traumatic experiences may result in differential acute treatment outcomes for depressed adolescents. However, the long-term effects of trauma on treatment response remain unclear.. To read the full article, log in using your NHS OpenAthens details.