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Table 4 Factor analysis of the ADAS-Noncong in patients with AD with lower BPSD scores (N = 551)

From: Behavioural symptoms in patients with Alzheimer's disease and their association with cognitive impairment

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
  1. Italics indicate highest factor loadings.