Distilling lessons from home hospital implementation: a narrative scoping review

Multiple Cochrane Reviews have demonstrated 'hospital at home' (HaH) as a promising healthcare model to be explored, with benefits such as higher care quality, reduced readmissions, shorter lengths of stay, lower cost and greater patient satisfaction. While there have been many reviews focusing on the quantitative clinical outcomes of HaH, there is generally a lack of collation of qualitative insights from stakeholders and lessons learnt from past HaH implementation.

We performed a systematic literature search on four databases and included 17 papers involving the provision of acute and/or subacute care by healthcare professionals in patients' homes. Review characteristics and relevant outcomes were extracted from the reported findings and tables in the reviews, and these included stakeholder attitudes and factors contributing to the success of HaH implementation.

Factors relating to patients and caregivers included home setup, preference for care and death settings, and support for caregiver. Factors involving the healthcare professionals and intervention included a multidisciplinary care team, accessibility to emergency care and support, training of providers and patients, adequate manpower allocation, robust eligibility and referral criteria, sufficient awareness of the HaH referral pathway, communication and medication management.

HaH presents a promising alternative care model, and many of the success factors identified, including the strong push for multidisciplinary single care teams, existing frameworks for data sharing and strong community network, are already present today. As such, Singapore appears to be well positioned to adopt a new care model like HaH.