Rhinoplasty Health Inventory and Nasal Outcomes (RHINO) scale: Translation, Cross-cultural adaptation and Validation for Hebrew-speaking patients.

BACKGROUND

Patient reported outcomes questionnaires are accepted measurement tools to evaluate procedures results. The Rhinoplasty Health Inventory and Nasal Outcomes (RHINO) scale is an English-language validated and reliable quality-of-life instrument that evaluates both functional and aesthetic outcomes after rhinoplasty, and is not available in Hebrew.

METHODS

We followed the forward-and-back-translation method, defined by the European Organization for Research and Treatment of Cancer (EORTC). Translation of RHINO-scale and merging it into one version was made, following back-translation and validation on native Hebrew-speaking patients who underwent rhinoplasty and control healthy group. Lastly, we review and analyzed the results.

RESULTS

The translated questionnaire had high reliability measures, demonstrating homogeneity (alpha value 0.800 in the rhinoplasty group and 0.896 in the control group), test-retest reproducibility with no significant difference (P = 0.5), and high agreement scores represented by the Bland-Altman plot (95% limits of agreement ranged from 8.78 to 9.80). Validity demonstrated by significant differences between the two study groups mean questionnaire scores (P < 0.001 for rhinoplasty vs controls, P < 0.001 for preoperative vs postoperative, and P = 0.002 for postoperative vs control group) and also between the aesthetic scores and functional scores of the rhinoplasty group before and after the surgery (P < 0.001). There were no reported understanding problems.

Informations de copyright

Thieme. All rights reserved.

Déclaration de conflit d'intérêts

The authors declare that they have no conflict of interest.