Cross-cultural Adaptation and Multicenter Validation of the Italian Versions of the Brief Evaluation of Receptive Aphasia (BERA) and SWallowing Assessment in Disorders of Consciousness (SWADOC)
Adattamento Trans-culturale e Validazione Multicentrica Della Versione Italiana Delle Scale Brief Evaluation of Receptive Aphasia (BERA) e SWallowing Assessment in Disorders of Consciousness (SWADOC)
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Anna Estraneo, MD
- E-Mail: aestraneo@dongnocchi.it
Studieren Sie die Kontaktsicherung
- Name: Alfonso Magliacano, PhD
- Telefonnummer: 393387389414
- E-Mail: amagliacano@dongnocchi.it
Studienorte
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Florence, Italien
- IRCCS Fondazione Don Carlo Gnocchi
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Kontakt:
- Bahia Hakiki
- Telefonnummer: 3905573931
- E-Mail: bhakiki@dongnocchi.it
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Milan, Italien
- IRCCS Istituto Neurologico Carlo Besta
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Kontakt:
- Matilde Leonardi
- Telefonnummer: 390223941
- E-Mail: Matilde.Leonardi@istituto-besta.it
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Milan, Italien
- IRCCS SM Nascente Fondazione Don Carlo Gnocchi
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Kontakt:
- Angela Comanducci
- Telefonnummer: 3902403081
- E-Mail: acomanducci@dongnocchi.it
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AV
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Sant'Angelo dei Lombardi, AV, Italien, 83054
- Polo Specialistico Riabilitativo Fondazione Don Gnocchi
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Kontakt:
- Alfonso Magliacano
- Telefonnummer: 393387389414
- E-Mail: amagliacano@dongnocchi.it
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- Age >= 18 years.
- Native Italian speaker.
- Diagnosis of severe acquired brain injury.
- At least 28 days since the acute event.
- For SWADOC validation: stable clinical diagnosis of disorder of consciousness, including UWS, MCS, or EMCS, assessed with the Coma Recovery Scale-Revised repeated at least five times over two weeks.
- For BERA validation: stable clinical diagnosis of MCS or EMCS assessed with the Coma Recovery Scale-Revised repeated at least five times over two weeks.
- For BERA validation: presence of visual fixation and/or visual pursuit assessed with the Coma Recovery Scale-Revised.
- No remote history of neurological, neurodegenerative, or psychiatric disease; for SWADOC validation, no remote history of otorhinolaryngological disease.
- Written informed consent provided by the primary caregiver/legal representative according to local regulations.
Exclusion Criteria:
- Occurrence of a second cerebral event between enrollment and data collection.
- Unstable general clinical condition preventing assessment, including but not limited to need for ventilatory support, severe infection, or status epilepticus.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Anzahl der Gruppen / Kohorten
Kohorten und Interventionen
Gruppe / KohorteGruppe / Kohorte |
Intervention / BehandlungIntervention / Behandlung |
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Patients with severe acquired brain injury and disorders of consciousness
Consecutive adult inpatients with severe acquired brain injury and a stable diagnosis of disorder of consciousness admitted to one of the four participating centers and meeting eligibility criteria.
All eligible participants will undergo SWADOC validation assessments.
A nested subgroup of the first 22 participants who also meet BERA-specific criteria will undergo BERA validation assessments.
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Structured clinical assessment of oral and pharyngeal swallowing components in patients with disorders of consciousness.
The Italian version will be administered and scored by trained examiners to evaluate inter-rater and test-retest reliability.
Brief clinical assessment of receptive language abilities, including phonology, semantics, and morphosyntax.
Responses are based on visual/eye-movement behavior, allowing assessment of patients unable to communicate verbally or through reliable motor responses.
It will be administered to the nested subgroup meeting BERA-specific criteria.
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Inter-rater reliability of the Italian Swallowing Assessment in Disorders of Consciousness total score
Zeitfenster: Day 1, during the first assessment session
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Inter-rater reliability will be assessed for the total score of the Italian version of the Swallowing Assessment in Disorders of Consciousness.
The SWADOC total score ranges from 0 to 24, with higher scores indicating better preserved swallowing abilities.
The reported outcome will be the intraclass correlation coefficient for agreement between independent raters.
The intraclass correlation coefficient is a unitless reliability coefficient ranging from 0 to 1, with higher values indicating greater inter-rater reliability.
The SWADOC quantitative scoring system includes 8 scored items rated from 0 to 3, allowing calculation of oral and pharyngeal subscores and a total score.
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Day 1, during the first assessment session
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Test-retest reliability of the Italian Swallowing Assessment in Disorders of Consciousness total score
Zeitfenster: Baseline and approximately 24 hours later
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Test-retest reliability will be assessed for the total score of the Italian version of the Swallowing Assessment in Disorders of Consciousness.
The SWADOC total score ranges from 0 to 24, with higher scores indicating better preserved swallowing abilities.
The reported outcome will be the intraclass correlation coefficient between the baseline assessment and the reassessment performed approximately 24 hours later.
The intraclass correlation coefficient is a unitless reliability coefficient ranging from 0 to 1, with higher values indicating greater test-retest reliability.
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Baseline and approximately 24 hours later
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Inter-rater reliability of the Italian Brief Evaluation of Receptive Aphasia total score
Zeitfenster: Day 1, during the first assessment session
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Inter-rater reliability will be assessed for the total score of the Italian version of the Brief Evaluation of Receptive Aphasia in the eligible subgroup of patients.
The BERA total score ranges from 0 to 30, with higher scores indicating better receptive language abilities.
The reported outcome will be the intraclass correlation coefficient for agreement between independent raters.
The intraclass correlation coefficient is a unitless reliability coefficient ranging from 0 to 1, with higher values indicating greater inter-rater reliability.
The BERA includes 30 items per version, with 10 phonological, 10 semantic, and 10 morphosyntactic items; each correct visual fixation response is scored as 1 point and errors or absent fixation as 0 points.
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Day 1, during the first assessment session
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Test-retest reliability of the Italian Brief Evaluation of Receptive Aphasia total score
Zeitfenster: Baseline and approximately 24 hours later
|
Test-retest reliability will be assessed for the total score of the Italian version of the Brief Evaluation of Receptive Aphasia in the eligible subgroup of patients.
The BERA total score ranges from 0 to 30, with higher scores indicating better receptive language abilities.
The reported outcome will be the intraclass correlation coefficient between the baseline assessment and the reassessment performed approximately 24 hours later.
The intraclass correlation coefficient is a unitless reliability coefficient ranging from 0 to 1, with higher values indicating greater test-retest reliability.
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Baseline and approximately 24 hours later
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Convergent validity of the Italian Swallowing Assessment in Disorders of Consciousness total score with the Coma Recovery Scale-Revised total score
Zeitfenster: Baseline/Day 1
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Convergent validity will be assessed by calculating the Spearman rank correlation coefficient between the total score of the Italian version of the Swallowing Assessment in Disorders of Consciousness and the total score of the Coma Recovery Scale-Revised.
The SWADOC total score ranges from 0 to 24, with higher scores indicating better preserved swallowing abilities.
The Coma Recovery Scale-Revised total score ranges from 0 to 23, with higher scores indicating a higher level of consciousness.
The reported outcome will be Spearman's rho, a unitless correlation coefficient ranging from -1 to +1.
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Baseline/Day 1
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Convergent validity of the Italian Brief Evaluation of Receptive Aphasia total score with the Coma Recovery Scale-Revised total score
Zeitfenster: Baseline/Day 1
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Convergent validity will be assessed by calculating the Spearman rank correlation coefficient between the total score of the Italian version of the Brief Evaluation of Receptive Aphasia and the total score of the Coma Recovery Scale-Revised.
The BERA total score ranges from 0 to 30, with higher scores indicating better receptive language abilities.
The Coma Recovery Scale-Revised total score ranges from 0 to 23, with higher scores indicating a higher level of consciousness.
The reported outcome will be Spearman's rho, a unitless correlation coefficient ranging from -1 to +1.
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Baseline/Day 1
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: Alfonso Magliacano, PhD, Fondazione Don Carlo Gnocchi
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Neurologische Manifestationen
- Erkrankungen des Gehirns
- Erkrankungen des zentralen Nervensystems
- Erkrankungen des Nervensystems
- Psychische Störungen
- Wunden und Verletzungen
- Neurobehaviorale Manifestationen
- Neurokognitive Störungen
- Kraniozerebrales Trauma
- Trauma, Nervensystem
- Kommunikationsstörungen
- Sprachstörungen
- Aphasie
- Sprachstörungen
- Pathologische Zustände, Anzeichen und Symptome
- Anzeichen und Symptome
- Hirnverletzungen
- Bewusstseinsstörungen
- Aphasie, Wernicke
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- BERA-SWADOC
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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