View clinical trials related to Social Stress.
Filter by:The goal of this observational study is to investigate longitudinal stress response profiles and adaptive versus non-adaptive stress responses in alcohol use disorder. The main questions the projects aims to answer are: What are the neurobehavioral underpinnings of adaptive stress responses and resilience to repeated stress exposure with regards to: - alcohol craving? - alcohol use? - their modulation by prior stress exposure, social interactions, coping strategies and individual health behavior? Participants will: - be exposed to an established experimental stress-induction protocol, the Trier Social Stress Test - be exposed to their favorite drink in a bar lab environment - be assessed using fMRI to determine their neural alcohol cue reactivity, response inhibition, and emotion processing - conduct an ambulatory phase to assess stressors, alcohol craving, substance use and details on social interactions, health behavior and coping strategies using ecological momentary assessment tools.
The purpose of this experiment is to determine the mechanisms through which parental buffering of stress physiology during aversive conditioning diminishes with pubertal development and whether this diminution of effectiveness extends to social buffering by peers (best friends) and/or other unfamiliar social partners (e.g., experimenters).
The purpose of this experiment is to determine whether social buffering by friends of stress physiology remains effective later in puberty when friends share the load versus when they provide support but are not undergoing the stressor with the target child. There are four conditions: (1) Friend and Target both undergo the stressor, (2) Friend provides support but does not undergo the stressor, (3) Unfamiliar Peer and Target undergo the stressor, and (4) Alone (no partner).
The purpose of this experiment is to determine the mechanisms through which parental buffering of stress physiology in response to social evaluative threat diminishes with pubertal development and whether this diminution of effectiveness extends to social buffering by peers (best friends) and/or other unfamiliar social partners (e.g., experimenters).