title: Late-life social activity.
authors.forename: Saskia
authors.initials: S
authors.lastname: Verkleij
authors.forename: Jantine
authors.initials: J
authors.lastname: Scheele
authors.forename: Johannes C
authors.initials: JC
authors.lastname: van der Wouden
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology / Q000523:psychology*; D003072:Cognition Disorders / Q000517:prevention & control* / Q000523:psychology; D015331:Cohort Studies; D003704:Dementia / Q000517:prevention & control* / Q000523:psychology; D005260:Female; D015577:Geriatric Assessment; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D011379:Prognosis; D012919:Social Behavior