BioPsychoSocial
Assessment Tools for the Elderly - Assessment Summary Sheet
Test:
Short Portable Mental Status Questionnaire (SMSQ)
Year: 1975
Domain:
Psychological
Assessment
Tool Category: Mental Health
Variations/Translations:
N/A
Setting:
Institutions and community settings
Method of
Delivery: Administered by a clinician.
Description:
This test consists of 10 questions drawn form the Mental
Status Questionnaire and other tests to measure short and long
term memory, orientation, basic knowledge and mathematical skills.
Answers are accepted as correct only if all parts are correct
since some questions are combined i.e. month, day and year.
Errors are counted, as well, unanswered questions are considered
errors. This test also considers race and education as factors
such that raw scores are corrected to compensate for different
educational levels. Education is classified into three levels, and
race into two categories.
Scoring/Interpretation:
White respondents with some high school: zero to two errors =
intact functioning, three to four errors = mild impairment, five
to seven errors=moderate intellectual impairment, eight to ten
errors = severe impairment. One more error is allowed for blacks,
and if the respondent had only grade school education.
Conversely, one less error is allowed for those who have high
school education and beyond.
Time to
Administer: Approximately two minutes.
Availability:
Available in source article (Pfeiffer, 1975) and McDowell
(2006).
Software:
N/A
Website:
N/A
Quantitative/Qualitative:
Quantitative
Validity
(Quantitative): The SMSQ was compared with a clinical
diagnosis of organic brain syndrome in institutional and community
settings. The sensitivity was 68% and specificity 96% in the
clinical sample. In the community sample, the specificity was 97%
and sensitivity 26%. In a community study, the sensitivity of the
SPMSQ was poor (16%) in people ages 65 to 74 and in those with
more education (18%). Compared to other tests, the SPMSQ
correlated 0.88 and 0.76 with the Mental Status Questionnaire.
The SPMQ scores correlated 0.63 with a psychiatric diagnosis of
chronic brain syndrome and 0.79 with a clinical dementia rating.
Reliability
(Quantitative): In two samples, four week test-retest
reliabilities were 0.82 and 0.83. Reliability was also examined
in 36 long tern care residents. The test-retest reliability at
two to four weeks was 0.85 and alpha was 0.83.
References:
McDowell, I.
(2006). Measuring Health: A guide to rating scales and
questionnaires 3rd Ed. New York: Oxford University
Press.
Pfeiffer,
E.A., (1975). A Short Portable Mental Status Questionnaire for the
assessment of organic brain deficit in elderly patients. J Am
Geriatr Soc; 23:440.
Comments: N/A
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