|
Factor analysis (principal components analysis) of results with varimax normalized rotation. The two-factor model explains 79% of variance |
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| Factor 1 |
Factor 2 |
Factor 3 |
|
|
|
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| N13 latency |
0.40 |
0.86 |
0.18 |
| N13 amplitude |
-0.12 |
-0.89 |
-0.34 |
| N19 latency |
0.67 |
0.68 |
0.25 |
| N19 amplitude |
-0.32 |
-0.36 |
-0.75 |
| N13-19 latency |
0.83 |
0.34 |
0.25 |
| P27 latency |
0.90 |
0.25 |
0.28 |
| P27 amplitude |
-0.42 |
-0.23 |
-0.68 |
| N11-P27 latency |
0.87 |
0.30 |
0.24 |
| Severity of dementia |
0.66 |
0.18 |
0.61 |
| Cortical lesions in MRI |
0.17 |
0.17 |
0.87 |
| Subcortical lesions in MRI |
0.83 |
0.12 |
0.33 |
| Explained Variable |
4.29 |
2.51 |
2.67 |
| Proportion of total variance |
39% |
23% |
24% |
| Total variance explained |
86% |
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Tsiptsios et al. Annals of General Hospital Psychiatry 2003 2:8 doi:10.1186/1475-2832-2-8 |
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