Part II | Vascular risk factors for depression and apathy 97 5 1 2 3 4 5 6 7 8 Mood Apathy -Amotivation Mood variation Somatic affective symptoms Apathy -Loss of initiative Sleep disturbance Appetiteweight 8 Do you have the energy for daily activities? ,15 ,31 ,01 ,46 ,07 ,13 ,11 -,02 9 Does someone have to tell you what to do each day? -,03 -,05 -,02 -,03 ,70 ,08 ,08 ,14 10 Are you indifferent to things? -,02 ,01 ,04 -,09 ,68 -,17 ,01 -,30 11 Are you unconcerned with many things? ,04 ,07 ,02 ,05 ,67 -,10 -,01 -,22 12 Do you need a push to get started on things? ,00 ,12 ,04 ,14 ,68 ,09 ,00 ,16 13 Are you neither happy nor sad, just in between? ,18 ,06 ,07 ,19 ,45 -,00 -,07 ,16 14 Would you consider yourself apathetic? ,20 ,10 ,01 -,08 ,54 -,02 ,03 -,04 Inventory of Depressive Symptoms (IDS) 1 Falling asleep ,08 ,07 ,08 ,20 ,02 -,44 ,00 ,08 2 Sleep during the night -,06 ,05 ,02 ,17 -,02 -,60 ,00 -,13 3 Waking up too early ,06 -,01 ,01 -,01 ,08 -,69 ,07 ,01 4 Sleeping too much -,01 ,03 ,04 ,42 ,05 ,44 -,02 -,38 5 Feeling sad ,77 ,07 ,06 ,02 ,09 ,00 -,06 ,05
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