BioPsychoSocial
Assessment Tools for the Elderly - Assessment Summary Sheet
Test: Cognitive Capacity Screening Examination (CCSE)
Year: 1977
Domain: Psychological
Assessment Tool Category: Mental Health,
Dementia/Alzheimer's
Variations/Translations: N/A
Setting: Clinical
Method of Delivery: By
health professional
Description: 30-item test designed to assist the
clinician in identifying organic mental syndromes, particularly
delirium, among medical patients. CCSE assesses judgment, mental
speed, and sustained effort.
Scoring/Interpretation: An overall score counts the
number of questions answered correctly; 19 or 20 was recommended
as the cutting-point for further examination
Time to Administer: 10-15 minutes
Availability: Can be purchases from author – John
W. Jacobs 180 East 79th Street New York, NY 10075
Software: N/A
Website: N/A
Quantitative/Qualitative: Quantitative
Validity (Quantitative): For 24 patients undergoing
psychiatric consultation, sensitivity was 94% and specificity was
71%. As a demonstration of specificity, mean scores for patients
with schizophrenia and others with depression fell above the
cutting-point, suggesting that these patients had not been falsely
classified as having cognitive disorders. Beresford et al.
reported a sensitivity of 84% and a specificity of 94% using a
cutting-point of 19 or 20. In a study of 65 elderly hospitalized
patients, the CCSE correctly identified 100% of patients diagnosed
with organic mental syndrome and 78% of stroke patients;
specificity was 82%. Schwamm et al. found a false negative rate of
53% for the CCSE compared with 43% for the Mini-Mental State
Examination. Foreman reported correlations of 0.63 with the Short
Portable Mental Status Questionnaire, 0.83 with the Dementia
Rating Scale, and 0.88 with the Mini-Mental State Exam. Scores on
the CCSE varied by educational level. The correlation with the FAQ
was -0.60, whereas the correlation with education was 0.56.
Reliability (Quantitative): Two psychiatrists applied
the CCSE twice within 24 hours to 50 consecutive patients. The
Pearson correlation was 0.92 (kappa 0.62). In another case, there
was complete agreement among three examiners for six subjects,
three of whom were demented. However, correction was not made for
length of time between examinations or other intervening
variables. Internal consistency alpha was 0.97 for 63 patients.
References:
McDowell, I. & Newell, C. (1996). Measuring Health: A Guide
to Rating Scales and Questionnaires. (2nd ed.). New York: Oxford
University Press.
Schwamm, L.H., Van Dyke, C., Kiernan, R.J., Merrin, E.L.,
Mueller, J. (1987). The Neurobehavioral Cognitive Status
Examination: comparison with the Cognitive Capacity Screening
Examination and the Mini-Mental State Examination in a
neurosurgical population. Ann Intern Med, 107, 486–491.
Comments: The CCSE is known in general as a broad test
screening tool. More information is required after the results are
obtained.
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