People living in residential aged care need to BE outside not just SEE outside: associations between quality of life and outdoor access: a cross-sectional study

Abstract

Background The value of providing access to outdoor areas for people living in residential aged care, including those living with dementia, in terms of mood, behaviour and well-being is increasingly acknowledged. This study examines associations between provision of independent access to outdoor areas and frequency of residents going outdoors with the quality of life (QoL) of nursing home residents and compares use of outdoor areas between alternative models of residential aged care. Methods A cross-sectional study was conducted including 541 participants from 17 residential aged care homes in four states in Australia, mean age 85 years, 84% with cognitive impairment. Associations between having independent access to outdoors and the frequency of going outdoors and QoL (EQ-5D-5L) were examined using multi-level models. The odds of going outdoors in a small-scale home-like model of care compared to standard Australian models of care were examined. Results After adjustment for potential confounders (including comorbidities and facility level variables), living in an aged care home with independent access to the outdoors was not significantly associated with QoL (β=-0.01, 95% Confidence Interval (CI) -0.09 to 0.07, P=0.80). However, going outdoors daily (β=0.13 95%CI 0.06 to 0.21), but not multiple times a week (β=0.03, 95%CI -0.03 to 0.09), was associated with a better QoL. Residents living in a home-like model of care had greater odds of going outdoors daily (odds ratio 15.1, 95%CI 6.3 to 36.2). Conclusions Going outdoors frequently is associated with higher QoL for residents of aged care homes and residents are more likely to get outside daily if they live in a small-scale home-like model of care. However, provision of independent access to outdoor areas alone may be insufficient to achieve these benefits. Increased availability of models of residential aged care with staffing structures, training and design which increases support for residents to venture outdoors frequently is needed to maximise resident quality of life.