Adaptation and Validation of the Standardized Swallowing Assessment Tool for Patients With Moderate-Severe Traumatic Brain Injury and Cervical Spinal Cord Injury
Notice bibliographique
Résumé
Oropharyngeal dysphagia is common in moderate-severe traumatic brain injury (TBI) and cervical spinal cord injury (SCI) patients and can have serious consequences. Delaying feeding in these patients can also be detrimental. Nonetheless, the psychometric properties of screening tools that can promptly identify dysphagia have never been tested in these neurotrauma populations. This study aimed to: (1) adapt, translate, and validate the content of the French-Canadian version of the the Standardized Swallowing Assessment (SSA) tool to meet the needs of moderate-severe TBI and cervical SCI patients, (2) examine its inter-rater reliability and criterion-concurrent validation, and (3) evaluate its clinical utility from the perspectives of critical care nurses. The SSA tool was adapted and translated using an integrated method for the cultural adaptation and translation of tools. Eleven experts participated in the adaptation of the SSA tool, which led to the clarification of one item, as well as a new step and instructions for the screening procedure. Content validation (i.e., item and scale relevance) was evaluated by multidisciplinary team members ( n = 17). The mean content validity index (CVI) score was 0.97 for the entire scale, while the mean CVI scores for individual items ranged from 0.82 to 1.0. A total of 60 neurotrauma patients were enrolled for inter-rater reliability and criterion-concurrent validation. Interrater reliability was determined by comparing two scores: one score from nurses responsible for the care of enrolled patients and one score from the research nurse. The weighted kappa coefficients for inter-rater reliability were 0.86 for moderate-severe TBI patients ( n = 30) and 0.73 for cervical SCI patients ( n = 30). A speech language therapist (SLT) also assessed dysphagia and results were used as the standard clinical reference criterion to determine concurrent validity (sensibility and specificity) of the adapted SSA tool. The sensitivity and specificity were 92% and 50% for moderate-severe TBI, and 77% and 75% for cervical SCI, respectively. The positive predictive value (PPV) and the negative predictive value (NPV) were 65% and 87% in TBI patients, and 75% and 76% in SCI patients. Test accuracy was 71% and 77% for these same groups. The clinical utility of the tool was evaluated according to the following domains: appropriateness, accessibility of the required material, applicability, perceived effectiveness, and acceptability. Acceptability was the only domain with a level of agreement <80% (74%) among trauma critical care nurses ( n = 49). Findings support the content validation and inter-rater reliability of the adapted French-Canadian version of the SSA tool in moderate-severe TBI and cervical SCI patients. Sensitivity was acceptable in both groups, but the specificity was lower, especially in moderate-severe TBI patients. Further validation of the adapted French-Canadian version of the SSA tool is needed in neurotrauma patients to confirm these results and to ensure safe dysphagia screening while avoiding oral feeding deferrals.
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».