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Amyotroph Lateral Scler Frontotemporal Degener. 2016;17(3-4):179-83. doi: 10.3109/21678421.2015.1125499. Epub 2015 Dec 21.

Verbal communication impacts quality of life in patients with amyotrophic lateral sclerosis.

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a Department of Psychology , Philadelphia College of Osteopathic Medicine , Philadelphia , Pennsylvania and.
b Departments of Neurology and Humanities , The Pennsylvania State University College of Medicine , Hershey , Pennsylvania , USA.


Global quality of life (QoL) in patients with ALS has been found to be independent of overall physical function. However, the relationship between verbal communication ability and QoL has not been explored. This was a retrospective study using data from a study validating the ALS-Specific QoL Questionnaire (ALSSQoL). Speech function was assessed using the first question on the ALS Functional Rating Scale (ALSFRS), ranging from 4 (normal speech) to 0 (loss of useful speech). There were 338 participants for whom data were available for speech function and for all ALSSQoL subscales. Analysis of variance revealed that QoL varied among individuals with different functional abilities for speech (F (4,333) = 5.13, p = 0.001). Specifically, poorer QoL was related to initial impairments in verbal communication ability (p = 0.005). QoL also was poorer in those with no speech ability compared to those with normal speech (p = 0.008). In conclusion, the ability to communicate verbally, unlike overall physical function, is directly related to overall QoL in patients with ALS. The initial period of speech impairment appears to have a particularly strong impact on QoL, and may be an important time for intervention.


Amyotrophic lateral sclerosis; communication; quality of life; verbal communication

[Indexed for MEDLINE]

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