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Translation and Cross-Cultural Adaptation of an Arabic Version of the Summated Xerostomia Inventory
Saleh Alqaryan1, Hisham Almousa2, Saif Almeshari2
1Department of Otolaryngology-Head and Neck Surgery, King Saud University, Riyadh, SAU.
Objective:
We aim to assess the validity and reliability of the Arabic language translation of the Summated Xerostomia Inventory (SXI).
Methods:
A cross-sectional, self-administered, electronic Arabic SXI was sent to 79 patients with thyroid nodules (female: n = 34, 57%; male: n = 45, 57%) who visited the Otolaryngology-Head and Neck Surgery clinic at King Abdulaziz University Hospital and King Fahad Medical City between June 2023 and July 2023.
Results:
Dependability was assessed using Cronbach's alpha coefficients at two distinct instances (first: α = 0.824, second: α = 0.932), which reaffirmed the SXI's reliability and consistency. Legitimacy was ascertained using a test-retest method and correlation analysis between the two measurements.
Conclusion:
All SXI items displayed a potent positive correlation (between 0.746 and 0.871, p < 0.001), exhibiting remarkable consistency in responses over time. The outcomes of the paired t-tests showed nonsignificant differences for all queries, indicating that the responses were stable over time.
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