Development of clinical items to identify dysphagia in patients with dementia-An e-Delphi study.

Aim: To identify clinical observable items that can be used to identify dysphagia while observing a typical eating situation.

Design: A three-round e-Delphi survey.

Methods: An expert panel consisting of five nurses, eight speech language therapists and five physicians participated in this three-round e-Delphi survey from November 2022 to January 2023. Round 1 presented the results of a literature research conducted in September 2022 and an open question to the participants. The answers were analysed using the content analysis method. In the following rounds, the results were presented back to the participants with a request to rate them for usefulness. Means, standard deviations, ANOVA and Fisher's exact test were used to demonstrate the panel's opinion, level of agreement, demographic characteristics of the participants as well as differences between the professional groups in regard of the rating of the items. Methods and results are reported in accordance with the 'Guidance on Conducting and Reporting Delphi Studies' (CREDES).

Results: The content analysis initially generated 36 items suggested by the expert panel. Seven additional items were incorporated from the literature review. In rounds 2 and 3, a 4-point Likert scale was used to rate each item and to calculate the level of agreement. The predetermined level of agreement exceeded 70% for 23 items.

Conclusion: Based on the expert opinions, it is possible for nurses to identify dysphagia in patients with dementia by using the determined 23 items while observing a typical eating situation.

Patient Or Public Contributions: The expert panel contributed to the creation of this study by participating in the Delphi rounds.

Implications For The Profession And/or Patient Care: The 23 items determined in this e-Delphi study enable nurses to make dietary adjustments or consult other members of the multidisciplinary team based on available evidence, enabling complications to be avoided.

Impact: What problem did the study address? This study provides evidence regarding the identification of dysphagia in patients with dementia by nurses. What were the main findings? Twenty-three items were determined by an expert panel that can be used by nurses to identify dysphagia in patients with dementia while observing a typical eating situation. Where and on whom will the research have an impact? This research will have an impact on patients with dementia and the nurses caring for them.

Reporting Method: Methods and results are reported in accordance with the 'Guidance on Conducting and Reporting Delphi Studies' (CREDES) (Jünger et al., 2017), which promotes consistency and quality in conducting Delphi studies.