Forecasting Future Unwell-being in Hospice Patients using Real-World Patient-Reported Outcomes

Activity: Talk or presentationOral presentationAcademic

Description

Background/aims: In palliative care, patient-reported outcome measures (PROMs) assess symptom severity and concerns. Prediction models can aid proactive care. We aim to identify which multidimensional symptoms and concerns (MDSC) forecast future unwell-being in hospice patients.
Methods: A prospective cohort study conducted in 15 hospices in the Netherlands. Patients were admitted between August 2015 and May 2023.
Primary Outcome: Future unwell-being.
Covariates: Demographics and multidimensional symptoms and concerns (MDSC) measured using the Utrecht Symptom Diary-four dimensional (USD-4D) collected twice weekly. Components included socio-spiritual concerns, psychological symptoms, physical symptoms, unwell-being, and a value of life measure. All items were rated on a 0-10 scale.
Outcome Creation: Lagging back the unwell-being measure from time ‘T’ to ‘T-1’.
Analysis:

Linear mixed-effect model (LME) constructed via backward selection.

Joint model created using LME combined with time-to-event analysis.

Bayesian approach employed with Markov Chain Monte Carlo settings set at 100 adaptations, 1000 iterations, and three chains.
Results: 3167 USD-4D were used of 739 patients, 55% women, mean age 74.
A combination of physical, psychological and socio-spiritual MDSC are identified to predict future unwell-being (Table 1).
Conclusions: Symptoms and concerns together predict future unwell-being of hospice patients. Joint models can support proactive hospice care, but require further implementation in statistical software.
Period17 May 2024
Event titleEuropean Association of Palliative Care World Research Congress
Event typeConference
LocationBarcelona, SpainShow on map
Degree of RecognitionInternational