Adaptation of The Scenario Test for Greek-speaking people with aphasia: A reliability and validity study

A study on the reliability and validity of the Japanese version of the Scenario Test for people with chronic stroke-induced aphasia: A cross-sectional study

BACKGROUND

The Scenario Test is recognised for its effectiveness in assessing the interactive aspects of functional communication in people with post-stroke aphasia (PWA).

AIMS

To develop a Japanese version of the Scenario Test (Scenario Test-JP) and assess its reliability and validity.

METHODS & PROCEDURES

Among 66 participants, we selected 61 individuals: 34 PWA and 27 healthy controls (HCs). We modified the Scenario Test-JP based on the UK version and subsequently evaluated its reliability (internal consistency, test-retest and intra-rater and inter-rater reliabilities) and validity (convergent and discriminant) by comparing PWA and HCs.

OUTCOMES & RESULTS

The Scenario Test-JP showed strong reliability with a Cronbach's α of 0.93, test-retest reliability with an intraclass correlation coefficient (ICC) of 0.97, intra-rater reliability with an ICC of 0.95-1.00, and inter-rater reliability with an ICC of 0.96. The validity of the test was confirmed with concurrent scores ranging from ρ = 0.37 to 0.76 (p < 0.05) and known-groups validity (p < 0.001, r = -0.56).

CONCLUSIONS & IMPLICATIONS

The reliability and validity of the Scenario Test-JP align with those of the original Dutch version and the UK and Greek versions. Additionally, the assessment can now include extended alternative communication methods, such as digital devices, indicating the potential of the Scenario Test-JP for modern Japanese speech-language therapy.

WHAT THIS PAPER ADDS

What is already known on the subject Interactive communication is a facet of functional communication and is crucial for evaluating engagement and participation of people with aphasia (PWA) in speech-language therapy. The Scenario Test provides valuable information for planning speech-language treatment strategies by assessing dialogic communication. What this study adds This study describes the development of the Scenario Test-JP for use with Japanese speakers and Japanese PWA, which is adapted from the Scenario Test UK version. This study evaluated the reliability and validity of this assessment tool and provided supporting evidence. What are the clinical implications of this work? The reliability and validity of the Scenario Test-JP were consistent with those of the Dutch, UK and Greek versions. The Scenario Test-JP contributes to speech-language therapy in Japan, where high-quality support for the activities and participation of PWA is required.

PRACTITIONER POINTS

Insights from the Scenario Test The Scenario Test plays a crucial role in evaluating the functional communication skills of people with post-stroke aphasia (PWA). Enhancing functional communication has been linked to improved social engagement among PWA, which in turn influences their overall quality of life (QOL). Issues addressed by the Scenario Test The Scenario Test aids in delineating rehabilitation objectives for activities and participation among PWA, particularly concerning functional communication. The test facilitates tailored support for PWAs' interactive communication and forms the foundation for appropriate speech-language therapy interventions. Transformation of speech-language therapy (SLT) in Japan through the introduction of the Scenario Test-JP The integration of the Scenario Test-JP could enhance the SLT services provided to PWA in Japan. With Japan experiencing an unprecedented ageing population, the prevalence of social isolation and diminished QOL resulting from communication disorders like stroke-induced aphasia is expected to rise. Consequently, the SLT rehabilitation sector in Japan is actively seeking effective interventions to support functional communication among PWA. Hence, the adoption of the Scenario Test-JP is anticipated to streamline the evaluation of functional communication, facilitating the judicious selection and timely provision of assistance to PWA in SLT, including guidance on communication partner support and communication skill training.

Adaptation of the Aphasia Impact Questionnaire-21 into Greek: A Reliability and Validity Study

The impact of aphasia on the everyday life of Greek-speaking people with aphasia (PWA) is often underestimated by rehabilitation clinicians. This study explores the adaptation and psychometric properties of the Greek (GR) version of The Aphasia Impact Questionnaire-21 (AIQ-21-GR) to address this issue. The aim of this study is to determine the reliability and validity of the Greek version of the AIQ-21. The AIQ-21-GR was administered to 69 stroke survivors, 47 with aphasia and 22 without aphasia. The data were analyzed to determine reliability and validity. Content validity was based on the Consensus-based Standards for the selection of health Measurement Instruments guidelines. The AIQ-21-GR shows high levels of reliability and validity. The results confirmed high scores of internal consistency (Cronbach’s α = 0.91) and indicated good known—groups validity (Mann–Whitney U = 202, p < 001). Content validity achieved high scores with an overall median score of 4 [Q25 = 4, Q75 = 5]. The psychometric properties of the AIQ-21-GR support the reliability and validity of the tool for investigating the impact of aphasia on the quality of life of Greek-speaking PWA. The AIQ-21-GR can be used for setting functional goals in collaboration with PWA and as a patient reported outcome measure for functional communication training.

Effect of electroacupuncture and scalp acupuncture combined with language rehabilitation training on cognitive and speech functions of aphasia patients after craniocerebral injury

OBJECTIVES

To explore the clinical effect of electroacupuncture and scalp acupuncture combined with language rehabilitation training on cognitive and speech functions of patients with aphasia after craniocerebral injury.

METHODS

Seventy patients with aphasia after craniocerebral injury from January 2020 and January 2021 were retrospectively collected after filtering. Among them, 35 patients received language rehabilitation training and were included into a control group, and 35 patients who received electroacupuncture and scalp acupuncture combined with language rehabilitation training were included in a study group. Aphasia quotient score, Loewenstein occupational therapy cognitive assessment (LOTCA) score and Boston Diagnostic Aphasia Examination (BDAE) score of the two groups were compared. The relative risk factors of cognitive function and speech function in the patients were explored by multiple regression analysis.

RESULTS

The pretreatment aphasia quotient and LOTCA score between the two groups showed no obvious distinction (P>0.05). After treatment, the LOTCA and BDAE scores in the study group were obviously better than those in the control group (P<0.05).

CONCLUSIONS

The effect of electroacupuncture and scalp acupuncture combined with language training is remarkable in treating aphasia after severe craniocerebral injury. This combined approach, which can improve the language and cognitive disorders of patients, has valuable application and research prospects in clinic.