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Assessing symptom distress in cancer patients. The M.D. Anderson symptom inventory. (The University of Texas M. D. Anderson Cancer Center, Houston, Texas) Cancer 2000;89:1634–1646.
Author(s) -
Cleeland Charles S.,
Mendoza Tito R.,
Wang Xin Shelley,
Chou Chyi,
Harle Margaret T.,
Morrissey Marilyn,
Engstrom Martha C.
Publication year - 2001
Publication title -
pain practice
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.899
H-Index - 58
eISSN - 1533-2500
pISSN - 1530-7085
DOI - 10.1046/j.1533-2500.2001.01023-30.x
Subject(s) - medicine , distress , cancer , physical therapy , disease , clinical psychology
The purpose of this project was to develop the M. D. Anderson Symptom Inventory (MDASI), a brief measure of the severity and impact of cancer‐related symptoms. A list of symptoms was generated from symptom inventories and by panels of clinicians. Twenty‐six symptoms and 6 interference items were rated by a validation sample of 527 outpatients, a sample of 30 inpatients from the blood and bone marrow transplantation service, and a cross‐validation sample of 113 outpatients. Clinical judgement and statistical techniques were used to reduce the number of symptoms. Reliability, validity, and sensitivity of the MDASI were examined. Cluster analysis, best subset analysis, and clinical judgement reduced the number of symptoms to a “core” list of 13 that accounted for 64% of the variance in symptom distress. Factor analysis demonstrated a similar pattern in both outpatient samples, and two symptom factors and the interference scale were reliable. Expected differences in symptom pattern and severity were found between patients with “good” versus “poor” performance status and between patients in active therapy and patients who were seen for follow‐up. Patients rated fatigue‐related symptoms as the most severe. Groups of patients classified by disease or treatment had severe symptoms that were not on the “core” list. Conclude the core items of the MDASI accounted for the majority of symptom distress reported by cancer patients in active treatment and those who were followed after treatment. The MDASI should prove useful for symptom surveys, clinical trials, and patient monitoring, and its format should allow Internet or telephone administration.