Classification trees for identifying non-use of community-based long-term care services among older adults

Publication date: Available online 23 May 2017
Source:Health Policy
Author(s): Michael J. Penkunas, Kirsten Eom, Angelique W.M. Chan
Home- and center-based long-term care (LTC) services allow older adults to remain in the community while simultaneously helping caregivers cope with the stresses associated with providing care. Despite these benefits, the uptake of community-based LTC services among older adults remains low. We analyzed data from a longitudinal study in Singapore to identify the characteristics of individuals with referrals to home-based LTC services or day rehabilitation services at the time of hospital discharge. Classification and regression tree analysis was employed to identify combinations of clinical and sociodemographic characteristics of patients and their caregivers for individuals who did not take up their referred services. Patients’ level of limitation in activities of daily living (ADL) and caregivers’ ethnicity and educational level were the most distinguishing characteristics for identifying older adults who failed to take up their referred home-based services. For day rehabilitation services, patients’ level of ADL limitation, home size, age, and possession of a national medical savings account, as well as caregivers’ education level, and gender were significant factors influencing service uptake. Identifying subgroups of patients with high rates of non-use can help clinicians target individuals who are need of community-based LTC services but unlikely to engage in formal treatment.



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