Depression: Clinical, Experimental, and Theoretical Aspects

activity affective disorders agitation anxiety associated attacks basis behavior cent characteristic chronic clinical ratings cognitive cognitive distortions concept consistent correlation delusions depres depressed group depressed patients Depression Inventory depressive reaction depth of depression diagnosed differences distortions dreams drug duration electroconvulsive therapy endogenous endogenous depression episode evaluation experience factors feeling findings frequently hospital illness imipramine indicated interview investigators involutional involutional melancholia Kraepelin loss manic patient manic-depressive disorder manic-depressive psychosis manifest MAO inhibitors masochistic mild mood motivation negative neurotic depression nondepressed patients normal nosological observed occurred onset orphanhood outpatient patients showed patterns period person placebo present pression problems prognosis psychiatric psychiatrists psychological psychotherapy psychotic depressives reactive recovery recurrent regarding relationship reported response sample schemas schizo-affective schizophrenic scores self-concept severely depressed significant significantly situation sleep specific studies suicidal wishes symptomatology symptoms syndrome tends therapy thought tion treatment validity variables