Shedding light on light exposure in elderly with intellectual disabilities.

ABSTRACT:

Background

Light exposure affects mood and sleep regulation. Sleep problems and mood complaints are common in elderly with intellectual disabilities (ID) living in care facilities. Insufficient light exposure is hypothesised to contribute to the high prevalence of these problems. The current study is the first to describe the personal light exposure pattern during the waking day in elderly with ID.

Methods

The study sample consists of 82 elderly with ID (aged 62.3 ± 9.4 years) living in 16 residential homes of three care organisations in the Netherlands. Personal light exposure was measured continuously for 7-10 days using a HOBO data logger light sensor, measuring illuminance at chest height. Participants wore a wrist-worn accelerometer (Actiwatch or Geneactiv) to indicate

SUBMITTER: Bohmer MN 

PROVIDER: S-EPMC7986740 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature