A data frame with 1374 observations on the following 16 variables.
id
Unique identifier
MMS-1
Mini Mental Score at time 1
MMS-2
Mini Mental Score at time 2
MMS-3
Mini Mental Score at time 3
MMS-4
Mini Mental Score at time 4
MMS-5
Mini Mental Score at time 5
MMS-6
Mini Mental Score at time 6
MMS-7
Mini Mental Score at time 7
MMS-8
Mini Mental Score at time 8
MMS-9
Mini Mental Score at time 9
MMS-10
Mini Mental Score at time 10
MMS-11
Mini Mental Score at time 11
MMS-12
Mini Mental Score at time 12
MMS-13
Mini Mental Score at time 13
MMS-14
Mini Mental Score at time 14
MMS-15
Mini Mental Score at time 15
Details
Ictus [1, 2] is a cohort of 1380 patients with Alzheimer disease followed-up
in 12 European countries. These patients were included between February 2003
and July 2005 in 29 centres specialized in neurology, geriatrics, psychiatry, or
psycho-geriatrics with a recognized experience in the diagnosis and management
of Alzheimer disease. Most of these patients were seen during memory consultations
and included consecutively. These patients were examined at six-month
intervals over two years. Each examination included (though not exclusively) an
Mini Mental Score (MMS) assessment.
The dataset "ictusShort" is a subset of the cohort Ictus. Since the acces to Ictus is submited to conditions, the original data have been transform before inclusion in the package, but the
results of the analysis using kmlShape are the same on the real Ictus and ictusShort.
References
[1]
Reynish, E., Cortes, F., Andrieu, S., Cantet, C., Olde Rikkert, M., Melis,
R., Froelich, L., Frisoni, G., Jonsson, L., Visser, P., et al., 2007. The ictus
study: A prospective longitudinal observational study of 1,380 ad patients in
europe. Neuroepidemiology 29 (1-2), 29-38
[2]
Vellas, B., Hausner, L., Frolich, L., Cantet, C., Gardette, V., Reynish, E.,
Gillette, S., Aguera-Morales, E., Auriacombe, S., Boada, M., et al., 2012.
Progression of alzheimer disease in europe: Data from the european ictus
study. Current Alzheimer Research 9 (8), 902-912.