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 illness depressive reaction depth of depression diagnosed differences distortions dreams drugs duration electroconvulsive therapy endogenous endogenous depression episodes evaluation experience factors feeling findings frequently hospital illness imipramine indicated investigators involutional involutional melancholia Kraepelin loss manic patient manic-depressive disorder manic-depressive psychosis manifest MAO inhibitors masochistic melancholia mild mood negative neurotic depression nondepressed patients normal nosological observed occurred onset orphanhood outpatient patients showed patterns period person placebo present pression problems prognosis 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 themes therapy thought tion treatment validity variables