Perspectives from the patient: A content analysis of communication changes, impact, and strategies to facilitate communication in multiple sclerosis

From "invisible" to "audible": Features extracted during simple speech tasks classify patient-reported fatigue in multiple sclerosis

BACKGROUND

Fatigue is a major "invisible" symptom in people with multiple sclerosis (PwMS), which may affect speech. Automated speech analysis is an objective, rapid tool to capture digital speech biomarkers linked to functional outcomes.

OBJECTIVE

To use automated speech analysis to assess multiple sclerosis (MS) fatigue metrics.

METHODS

Eighty-four PwMS completed scripted and spontaneous speech tasks; fatigue was assessed with Modified Fatigue Impact Scale (MFIS). Speech was processed using an automated speech analysis pipeline (ki elements: SIGMA speech processing library) to transcribe speech and extract features. Regression models assessed associations between speech features and fatigue and validated in a separate set of 30 participants.

RESULTS

Cohort characteristics were as follows: mean age 49.8 (standard deviation (SD) = 13.6), 71.4% female, 85% relapsing-onset, median Expanded Disability Status Scale (EDSS) 2.5 (range: 0-6.5), mean MFIS 27.6 (SD = 19.4), and 30% with MFIS > 38. MFIS moderately correlated with pitch (R = 0.32, p = 0.005), pause duration (R = 0.33, p = 0.007), and utterance duration (R = 0.31, p = 0.0111). A logistic model using speech features from multiple tasks accurately classified MFIS in training (area under the curve (AUC) = 0.95, R2 = 0.59, p < 0.001) and test sets (AUC = 0.93, R2 = 0.54, p = 0.0222). Adjusting for EDSS, processing speed, and depression in sensitivity analyses did not impact model accuracy.

CONCLUSION

Fatigue may be assessed using simple, low-burden speech tasks that correlate with gold-standard subjective fatigue measures.

Adaptation and validation of the Greek version of the Communication and Language Assessment questionnaire for persons with Multiple Sclerosis (CLAMS)

OBJECTIVE

The aim of the present study was to validate the Communication and Language Assessment questionnaire for persons with Multiple Sclerosis (CLAMS) into the Greek language.

METHOD

106 Persons with Multiple Sclerosis (PwMS) and 51 healthy controls (HCs) participated in this study. We evaluated patients' cognitive abilities with the Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS). All PwMS completed the CLAMS and three additional questionnaires (Speech Pathology-Specific Questionnaire for persons with Multiple Sclerosis, SMS; Stroke and Aphasia Quality of Life Scale-39, SAQOL-39; the Beck Depression Inventory Fast Screen, BDI-FS), and all HCs filled in the CLAMS.

RESULTS

The internal consistency of the CLAMS was excellent (a = 0.933) for the PwMS and a significant difference was found between PwMS and HCs for the total CLAMS score. Statistical analyses showed a significant positive correlation between the CLAMS and the other questionnaires (SMS, BDI, and SAQOL-39) and a statistically significant negative correlation between the CLAMS and the three subtests of the BICAMS (Symbol Digit Modalities Test, Greek Verbal Learning Test-II, and Brief Visuospatial Memory Test-Revised). There was no correlation between the CLAMS and participants' age, disease duration, and disease type.

CONCLUSION

The Greek version of the CLAMS is a valid self-reported questionnaire for the evaluation of language and communication symptoms in PwMS.

Adaptation and validation of the Greek version of the Speech Pathology-Specific Questionnaire for Persons with Multiple Sclerosis (SMS)

PURPOSE

The aim of the present study was to adapt and validate the Speech Pathology-Specific Questionnaire for Persons with Multiple Sclerosis (SMS) into the Greek language.

METHOD

The study sample consisted of 124 people with multiple sclerosis (PwMS) and 50 healthy controls (HCs). All PwMS underwent cognitive assessment using the Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS). Both PwMS and HCs completed the SMS, the Eating Assessment tool (EAT-10), the Voice Handicap Index (VHI), and the Stroke and Aphasia Quality of Life Scale-39 (SAQOL-39).

RESULT

Significant difference was found between PwMS and HCs for the EAT-10, SAQOL-39, the total SMS, and the SMS subscales. Discriminant validity analyses revealed a statistically significant difference between PwMS and HCs for the total and subscales SMS. Convergent validity analyses between the total SMS and the SMS subscales, and scores on the BICAMS, EAT-10, SAQOL-39, and VHI in PwMS were significantly correlated, with exception of the SMS Speech/Voice with the Symbol Digit Modalities Test (SDMT) and the Greek Verbal Learning Test-II (GVLT-II). Scores on the EAT-10, SAQOL-39, and VHI in PwMS were also correlated with the total SMS and the SMS subscales in PwMS, HCs, and the total sample. Construct validity analyses revealed that the total SMS and the SMS subscales were significantly correlated with the Expanded Disability Status Scale (EDSS) and years of education, while no associations were found with regards to age, MS subtype (relapsing-remitting MS [RRMS] vs progressive MS [PMS]), disease duration, or sex. The internal consistency of all items was excellent in PwMS and the total sample (Cronbach's alpha was >0.7 after deletion of one item), with the exception of two items, which still fell within the acceptable range (>0.6) for PwMS and the total sample.

CONCLUSION

The Greek version of the SMS is a reliable and valid patient-reported outcome measure to assess speech-language and swallowing pathology related symptoms in PwMS, and can be used for research and clinical purposes.

Explaining the burden of psychosocial factors on the worsening symptoms of MS: a qualitative study of patients' experiences

BACKGROUND

This study was conducted with the aim of identifying the burden of psychosocial factors on the worsening symptoms of multiple sclerosis.

METHODS

This as conducted with a qualitative approach and conventional content analysis among patients with Multiple sclerosis in Mashhad. Data were collected through semi-structured interviews with patients with Multiple sclerosis. Twenty-one patients with Multiple sclerosis were selected through purposive sampling and snowball sampling. The data were analyzed using Graneheim and Lundman method. Guba and Lincoln's criteria were used for evaluating research transferability. The data collection and management was performed by using the MAXQADA 10 software.

RESULTS

In explanation of the psychosocial factors of patients with Multiple sclerosis, one category (psychosocial tensions) and three subcategories of stress (physical symptoms, emotional symptoms, and behavioral symptoms), agitation (family disorder, treatment-related concerns, and social relationship concerns), and stigmatization (social stigma and internalized stigma) were extracted.

CONCLUSION

The results of this study show that patients with Multiple sclerosis are faced with concerns such as stress, agitation, and fear of stigma, and need support and understanding from the family and community to overcome these concerns. Society must base its health policies on addressing the challenges faced by patients. Accordingly, the authors argue that health policies, and consequently, healthcare systems, need to address patients' ongoing challenges as a priority in caring for patients with Multiple sclerosis.

Managing communication changes in persons with multiple sclerosis: Findings from qualitative focus groups

BACKGROUND

There is growing recognition that communication can be affected in multiple sclerosis (MS) and can negatively impact relationships, employment and psychological well-being. Some persons with MS (PwMS) implement strategies to facilitate their communication; however, some do not. Most PwMS who report communication changes do not engage with speech-language pathology (SLP) services. This raises concerns that a large portion of communication changes associated with MS go under-recognized and unmanaged. Little is known about what PwMS want and need to facilitate effective communication.

AIM

To explore what PwMS want and need to better manage their communication changes.

METHODS & PROCEDURES

Three focus groups were conducted online using Zoom, with a total of 12 PwMS. Participants were an opportunistic sample of PwMS within Australia recruited via advertisements distributed to various MS organizations and clinics. Data were transcribed verbatim and analysed using thematic content analysis to provide a qualitative analysis of the data.

OUTCOMES & RESULTS

Two main themes emerged: (1) accessible knowledge and a holistic approach; and (2) partnerships. Specifically, the identified wants and needs of participants included: (1) assessment; (2) information; (3) raising awareness; (4) support groups; (5) a whole-person approach to intervention; (6) geographically and economically accessible and navigable services; (7) effective patient-physician interactions; and (8) a multidisciplinary team-based approach (e.g., SLP, psychology, neuropsychology, occupational therapy).

CONCLUSIONS & IMPLICATIONS

This study identified a wide range of unmet wants and needs of PwMS related to communication changes. Participants wanted improved collaborative partnerships with healthcare professionals to better manage their communication changes. For example, healthcare professionals could ask PwMS about potential communication changes, provide education and make appropriate referrals. Education and information provision could focus on communication changes in MS, factors that trigger or exacerbate communication changes, impacts, self-management strategies, and available supports and services. Specific implications for clinical practice and future research are suggested in this paper, including ideas for patient education materials and content, suggestions for communication-specific screening and information that could be shared in patient-physician interactions, the development of guidelines to systematically screen, assess, manage and monitor communication changes in MS, and the design of evidence-based communication interventions for this clinical population. The results from this study can be used to guide the design of supports and services to help PwMS better manage communication changes, with the aim to reduce the negative impacts.

WHAT THIS PAPER ADDS

What is already known on this subject PwMS can experience communication changes across a range of domains, including speech, voice, fluency, expressive and receptive language, and cognitive-linguistic functions. These changes can have profound and far-reaching negative impacts on educational and vocational outcomes, social participation, relationships, psychological well-being, and quality of life. Most PwMS who report communication changes do not engage with SLP services. There has been little research exploring what PwMS want and need to help manage their communication changes. What this paper adds to the existing knowledge This research is the first study of its kind that sets out specifically to explore what PwMS want and need to better manage their communication changes. This study increases our understanding of, and provides valuable insights into, the specific types of supports and services PwMS desire to access, and the partnerships and kinds of interactions PwMS dream of having with healthcare professionals to manage these changes. This information can facilitate the development of future interventions to manage communication changes in MS. What are the potential or actual clinical implications of this work? PwMS wanted healthcare professionals to ask about potential communication changes, provide education and make appropriate referrals. When providing education and information on communication changes in MS, healthcare professionals should focus on covering symptoms, triggers, impacts, self-management strategies, and available supports and services. There is a timely need to develop guidelines and interventions to manage communication changes in MS to reduce their negative impacts.