Patient reported outcome measures (PROMs) in amyotrophic lateral sclerosis

Objective Patient reported outcome measures (PROMs) can provide researchers with a direct view of patients' experiences. They are becoming increasingly important tools for evaluating clinical care and research outcomes. There has been little data on the application of PROMs to amyotrophic lateral sclerosis (ALS) care. The objective of this study was to examine the feasibility of PROM collection in an academic ALS clinic and to measure correlations between PROMs and standard ALS clinical outcome measures. Methods PROMs were gathered from tablet-based surveys offered to adult patients in the waiting room, prior to ALS outpatient clinic visits. They included a demographic section and two validated surveys: the patient reported outcome measurement information system (PROMIS-10), which generates physical health and mental health subscores, and the quality of life in neurological disorders-fatigue subscale (NeuroQoL-fatigue). The ALS functional rating scale-revised (ALSFRS-R) and other ALS measures were collected by clinic staff as part of routine clinical care. Results PROMIS-10 physical and mental health scores correlated positively with the ALSFRS-R score (physical: R = 0.85, p < 0.001; mental: R = 0.58, p = 0.02). NeuroQoL-fatigue scores were inversely correlated with the ALSFRS-R scores-higher fatigue correlated with lower function (R = - 0.72, p = 0.004). Conclusion Collection of PROMs is feasible in the context of routine ALS care. PROM scores are highly correlated with validated ALS outcome measures.