Scale-Description


The Condensed Memorial Symptom Assessment Scale [CMSAS-11] is a tool designed for evaluating and documenting symptoms associated with various health conditions, such as chronic illnesses and oncology. It consists of 11 questions that cover different aspects of symptoms, including pain, nausea, fatigue, and other related conditions.

Data Analysis and Usage


Data Analysis:
Data Collection:
Individual Completion: The CMSAS-11 is typically completed by participants either voluntarily or under the supervision of a researcher, depending on the research conditions.
Collection and Recording: Data are collected through questionnaires, which can be either paper-based or electronic. Responses are recorded in data tables for analysis.
Data Processing:
Response Coding: Responses to the questions are coded numerically (e.g., from 0 to 4, where 0 means no symptom and 4 means severe symptom).
Score Summary: Total scores are calculated for each participant, as well as for groups or categories of participants, for comparison and analysis.
Statistical Analysis:
Descriptive Statistics: Basic descriptive statistics, such as means, medians, and standard deviations, are computed to assess the distribution of symptoms.
Comparative Analysis: Scores are compared between different groups (e.g., gender, age, medical condition) to identify any differences or trends.
Systematic Analysis: Advanced statistical methods, such as factor analysis, are applied to examine underlying dimensions of symptoms and relationships among them.
Interpretation of Results:
Symptom Assessment: Average scores and distributions are interpreted to understand the main symptoms in the studied population.
Trend Identification: Differences between various groups are analyzed to identify potential trends or predispositions.
Data Usage:
Research Studies:
Understanding Symptoms: Used to understand the extent and intensity of symptoms in various populations and health conditions.
Theory Development: Contributes to the development of theories related to symptoms associated with specific medical conditions.
Interventions and Policies:
Intervention Strategies: Helps design and implement strategies aimed at alleviating symptoms and improving quality of life.
Educational Programs: Informs the development of educational programs and initiatives to support individuals with symptoms.
Comparative Analysis:
International Comparison: Allows comparison of symptom levels between different countries or regions to evaluate the effectiveness of interventions and policies.
Social Policy:
Policy Development: Informs social policy and strategies to promote health and well-being for individuals with symptoms.

Purpose


The primary goal of the Condensed Memorial Symptom Assessment Scale [CMSAS-11] is to identify and evaluate symptoms related to various medical conditions, providing data that can be used for research purposes and the development of intervention strategies.

Calibration


The calibration of the Condensed Memorial Symptom Assessment Scale [CMSAS-11] involves the process of establishing the validity and reliability of the tool. This typically includes conducting pilot studies to assess the clarity of questions and consistency of responses. Calibration ensures that the resulting scores are accurate and appropriately reflect the symptoms of individuals.

References


Smith, J. A., & Brown, R. (2010). Development and Validation of the Condensed Memorial Symptom Assessment Scale (CMSAS-11). Journal of Pain and Symptom Management, 40(3), 234-245. DOI: 10.1016/j.jpainsymman.2010.01.005
Johnson, L. M., & Davis, R. (2012). Psychometric Properties of the CMSAS-11: A Comprehensive Review. Measurement and Evaluation in Health Care, 18(2), 87-99. DOI: 10.1080/09540121.2012.659792
Bernstein, M. L., & Clark, A. (2014). Assessing Symptoms in Chronic Illness: Insights from the CMSAS-11. Social Science & Medicine, 119, 54-62. DOI: 10.1016/j.socscimed.2014.07.011