NCT06663423

Impact of Anxiety and Depression on Implicit and Explicit Memory Performance

Cohort Study on the Differential Impact of Anxiety and Depression on Implicit and Explicit Memory Performance

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 27 (actual)
• Sponsor: Islamic Azad University, Sanandaj · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

This study examines the effect of anxiety and depression on memory processes, focusing on implicit and explicit memory. Implicit memory involves unconscious recall, such as recognizing familiar words without effort, while explicit memory requires conscious recollection of specific information. The study aims to investigate whether individuals with depression and anxiety show differences in these types of memory, which may contribute to biases related to their emotional states. Participants were divided into three groups: individuals with depressive disorder, individuals with generalized anxiety disorder, and a control group with no emotional disorders. Each group was assessed using tasks designed to measure both implicit and explicit memory performance. The goal is to enhance understanding of memory biases in individuals with depression and anxiety, potentially supporting more targeted interventions.

Detailed description

This cohort study is designed to explore potential memory biases in individuals with depressive and anxiety disorders compared to a control group. The study includes 27 participants divided into three groups: nine individuals diagnosed with major depressive disorder, nine with generalized anxiety disorder, and nine control subjects with no history of emotional disorders. All participants were matched by age and education level. Participants completed standardized tasks and assessments, including the Spielberger State-Trait Anxiety Inventory and various memory tasks such as word decoding and recognition memory tasks. These tasks aim to evaluate mood-congruent biases in memory recall. Data collection will focus on analyzing any distinct memory processing patterns in depression and anxiety to improve psychological treatment approaches.

Conditions

• Major Depressive Disorder (MDD)
• Generalized Anxiety Disorder (GAD)
• Memory Bias
• Implicit Memory
• Explicit Memory

Timeline

• Start date: 2024-08-10
• Primary completion: 2024-08-30
• Completion: 2024-09-30
• First posted: 2024-10-29
• Last updated: 2024-10-31

Locations

1 site across 1 country: Iran