Table 4

Factor analysis of the ADAS-Noncong in patients with AD with lower BPSD scores (N = 551)

Factor analysis in patients with lower BPSD


Factor 1

Factor 2

Factor 3


Tearfulness

0.02642

0.83697

0.10166


Depression

0.13897

0.82174

0.06316


Concentration

0.53240

0.33285

0.15738


Cooperation

0.59021

0.18935

0.17487


Delusions

0.15631

0.13834

0.82285


Hallucinations

0.09756

0.00094

0.84430


Pacing

0.75853

0.03146

0.23335


Motor activity

0.79410

0.00864

0.23449


Tremors

0.52143

0.04723

-0.14602


Appetite change

0.39204

0.39735

-0.07791


Italics indicate highest factor loadings.

Fern├índez et al. BMC Neurology 2010 10:87   doi:10.1186/1471-2377-10-87

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