Observational study of patients in Spain with amyotrophic lateral sclerosis: correlations between clinical status, quality of life, and dignity

Background Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease that dramatically affects patients’ quality of life (QoL) and dignity of life (DoL). We aimed to study the impact of ALS on QoL and DoL and how these evolve throughout the duration of the disease.