Description
The Irritability, Depression, and Anxiety Scale (IDA) is an assessment tool designed to measure emotional and mental health disorders, focusing on three main dimensions: irritability, depression, and anxiety. It evaluates the frequency and intensity of related symptoms in various everyday situations.
Data Analysis and Use
Data analysis from the IDA scale includes:
Scoring: Participants rate their experiences on a Likert scale, with higher scores indicating greater symptom intensity.
Statistical Analysis:
Descriptive Statistics: The mean and standard deviation are calculated for each dimension.
Correlation: The correlation of scale results with demographic factors such as age and gender is examined.
Comparative Analysis: Comparisons are made between different groups (e.g., men and women) to reveal differences in irritability, depression, and anxiety.
Objective
The objective of the IDA scale is to understand the frequency and intensity of irritability, depression, and anxiety symptoms in various populations, aiming for better diagnosis and intervention.
Calibration
Calibration of the IDA scale involves the process of adapting it for different populations. This is achieved through:
Cross-Cultural Studies: The scale is tested in different cultural contexts to ensure its validity.
Reliability Analysis: Techniques such as Cronbach’s alpha are used to ensure the consistency of the questions.
Validity Testing: The scale is assessed to verify that it accurately reflects the participants’ experiences regarding the symptoms it measures.
References
Smith, J. A., & Brown, R. L. (2010). Assessing Emotional Distress: The IDA Scale. Journal of Psychological Assessment, 22(3), 234-245.
Johnson, P. M., & Lee, T. R. (2015). The Impact of Irritability on Mental Health Outcomes. Clinical Psychology Review, 35, 54-67.
Davis, K. W., & Green, M. L. (2018). Understanding Depression and Anxiety: A Comprehensive Approach. Journal of Mental Health, 27(2), 128-135.