Vascular risk factors for depression and apathy | Part II 96 Supplemental information Eigenvalues, % of variance and rotated factor pattern resulting from the factor analysis 1 2 3 4 5 6 7 8 Mood Apathy -Amotivation Mood variation Somatic affective symptoms Apathy -Loss of initiative Sleep disturbance Appetiteweight Statistics: Eigenvalue 12,43 2,83 2,22 1,78 1,53 1,42 1,17 1,11 % of Variance 28,24 6,43 5,04 4,04 3,48 3,22 2,66 2,53 Starkstein Apathy Scale (SAS) 1 Are you interested in learning new things? -,04 ,73 ,01 ,03 -,03 -,13 ,03 -,04 2 Does anything interest you? ,00 ,72 -,03 -,00 -,03 -,09 -,00 -,08 3 Are you concerned about your condition? ,06 ,10 ,03 -,61 -,22 ,17 ,14 -,14 4 Do you put much effort into things? -,03 ,74 ,05 -,06 ,09 ,12 -,00 ,03 5 Are you always looking for something to do? -,09 ,76 -,02 -,04 -,05 ,07 -,03 ,09 6 Do you have plans and goals for the future? ,04 ,72 -,01 ,00 ,06 -,09 -,01 -,00 7 Do you have motivation? ,15 ,71 -,01 ,01 ,12 ,06 ,02 ,05
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