Social Isolation and Incident Dementia in the Oldest-Old-A Competing Risk Analysis.

ABSTRACT:

Purpose

Social isolation is considered a risk factor for dementia. However, less is known about social isolation and dementia with respect to competing risk of death, particularly in the oldest-old, who are at highest risk for social isolation, dementia and mortality. Therefore, we aimed to examine these associations in a sample of oldest-old individuals.

Methods

Analyses were based on follow-up (FU) 5-9 of the longitudinal German study AgeCoDe/AgeQualiDe. Social isolation was assessed using the short form of the Lubben Social Network Scale (LSNS-6), with a score ≤ 12 indicating social isolation. Structured interviews were used to identify dementia cases. Competing risk analysis based on the Fine-Gray model was conducted to test the association between social isolation and i

SUBMITTER: Grothe J 

PROVIDER: S-EPMC9226337 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature