Examining Interactions Between Persons With ALS and Caregivers
Penn State University
Summary
The goal of this clinical trial is to learn about the effect of communicative interaction on verbal communication in people with amyotrophic lateral sclerosis (ALS) and their caregivers. The question is, What are the effects of communicative interaction on verbal communication in people with ALS when they interact with their caregivers and does this change over time? Participants will read words and sentences while they are interacting with their caregivers.
Description
PALS and Caregivers will participate in two sets (pre-test and post-test) of interactive tasks two weeks apart. Over two weeks, they will complete the collaborative word-matching task ten times (once every weekday for an average of 10 mins/day) on their own. The study is designed to examine two things. First, to examine the speech produced by PALS with familiar interlocutors. Second, to examine the changes in speech production as a function of collaborative practice. Plans for Assignment - This is a single group study in which all participants will engage in the same tasks. Delivery of Inte…
Eligibility
- Age range
- 18–90 years
- Sex
- All
- Healthy volunteers
- Yes
Inclusion Criteria: Speakers with amyotrophic lateral sclerosis (ALS) (PALS-people with ALS) * diagnosis of ALS following the revised EL Escorial criteria * no history of other neurological conditions (e.g., stroke) * no cognitive impairment assessed by Telephone Montreal Cognitive Assessment (mini MoCA) * detectable speech disturbance according to the ALS Functional Rating Scale-Revised (ALSFRS-R) * the ability to produce single words * being a native speaker of American English (AE). Caregivers * being a caregiver of a participant with ALS * being a native speaker of American English (AE…
Interventions
- BehavioralStructured Communicative Interaction
Two interlocutors, one with ALS and their caregiver will work together. Each participant in the pair will view the same set of words on their screens. After one second, one of the words will be highlighted on the speaker's screen, they will say the word in the phrase "Click on the \_\_\_\_ this time", and the listener will click on it. After the listener has made their selection, both participants will receive feedback on trial success.
- BehavioralUnstructured communicative interaction
Two interlocutors, one with ALS and their caregiver will work together. The pairs will be presented with two different versions of the same picture with eight differences chosen to elicit the same target segments (e.g., "hid", "ship", "net"). These pictures will be modified from the LUCID corpus. In total, pairs will complete four picture sets per session. Pairs will be given 5 minutes for each picture set.
Location
- Speech Core, Pennsylvania State UniversityUniversity Park, Pennsylvania