NCT05416528

Chinese Translation and Validation of the 8-item Contact Lens Dry Eye Questionnaire (CLDEQ-8)

Translation and Validation of the 8-item Contact Lens Dry Eye Questionnaire (CLDEQ-8) Among Chinese Soft Contact Lens Wearers

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 134 (actual)
• Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University · Academic / Other
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Accepted

Summary

This is a cross-cultural adaptation, evaluation and validation study of the 8-item Contact Lens Dry Eye Questionnaire (CLDEQ-8) among soft contact lens wearers in China.

Detailed description

The aim of this study is to translate the 8-item Contact Lens Dry Eye Questionnaire (CLDEQ-8) into Chinese and evaluate its validity, and reliability among soft contact lens wearers in China. One hundred and thirty-four Chinese soft contact lens wearers will be included in the study. Subjects are required to complete the Chinese version of the 8-item Contact Lens Dry Eye Questionnaire (C-CLDEQ-8) on paper before eye examinations. A subgroup of 50 participants will be asked to complete C-CLDEQ-8 twice to evaluate the repeatability.

Conditions

• Contact Lens
• Questionnaire
• Contact Lens Discomfort

Timeline

• Start date: 2022-11-18
• Primary completion: 2022-11-18
• Completion: 2023-04-22
• First posted: 2022-06-13
• Last updated: 2023-11-28

Locations

1 site across 1 country: China