Smit, F.

depression depressive study depressive symptoms episode incidence depressive syndromes symptom participant recurrence rates psychiatry recurrence syndrome 1000 person-years follow-up reminiscence intervention population person person-year incidence rate rotterdam round disorder assessment examination antidepressant baseline rotterdam study method health history j clin psychiatry interview late-life depression incidence rates women information erasmus mc psychol med depression scale recurrence rate meaning record erasmu scale j geriatr psychiatry hospital anxiety netherland follow-up period dysthymia depressive episodes depressive disorder period antidepressant use downloaded patient studies depression scale anxiety treatment study population effect late-life bohlmeijer interval criterion new-onset depression assessment method criteria story suppl j psychiatry number risk factors depressive episode 1- year criterion center cohort onset american