[Abbreviated form of the Informant Questionnaire on cognitive decline in the elderly].
This study evaluated some psychometric qualities of the Dutch short form Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE-N). The score profile on the short form IQCODE-N was comparable in two outpatient populations. Short form and regular IQCODE-N are equivalent, as they were highly correlated (r = 0.97). However, using IQCODE-N cut-off scores the short form appeared to be more strict in defining 'decline'. A moderately high correlation was found between informant ratings and dementia screening tests CST (r = -0.47) and ADS (r = -0.46). Informant ratings were not influenced by patient's age or level of education. The short form IQCODE-N describes cognitive change in everyday activities of elderly patients and can be an efficient rating scale for clinical assessment of dementia.
de Jonghe
J F
JF
Psychiatrisch Ziekenhuis Vogelenzang, Bennebroek.
Schmand
B
B
Ooms
M E
ME
Ribbe
M W
MW
D000203:Activities of Daily Living; D000368:Aged; D003072:Cognition Disorders / Q000175:diagnosis*; D003704:Dementia / Q000175:diagnosis; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D011594:Psychometrics
Verkorte Informantvragenlijst over cognitieve achteruitgang bij ouderen.