Validity and Reliability of the Thai Version of the ASCRS SPEED II Preoperative OSD Questionnaire in Thai Cataract Surgery Candidates

To develop a Thai version of the American Society of Cataract and Refractive Surgery (ASCRS)-modified Standard Patient Evaluation of Eye Dryness (SPEED) II© preoperative ocular surface disease (OSD) questionnaire (ASCRS SPEED II-Thai) and evaluate its validity and reliability in Thai cataract surgery candidates.