The OSDI© is assessed on a scale of 0 to 100, with higher scores representing greater disability. The index demonstrates sensitivity and specificity in distinguishing between normal subjects and patients with dry eye disease.

The OSDI© is assessed on a scale of 0 to 100, with higher scores representing greater disability. The index demonstrates sensitivity and specificity in distinguishing between normal subjects and patients with dry eye disease.

注：眼表疾病指数量表（Ocular Surface Disease Index,OSDI）目的主要是筛选诊断干眼症患者，可评估干眼的严重程度。 此量表包括“眼部症状”、“视觉功能”、“环境触发因素”三个维度，共 12 项，每项 0～4 分，记分以没有为 0 分，少部分时间为 1 分，一半时间为 2 分，大部分时间为 3 分，所有时间为 4 分。 其中维度“眼部症状”3 项，维度“视觉功能”6 项，维度“环境触发因素”3 项，最后评分为所有项目总分和与所答项目数的比值再乘以 25，最后评分为 0～100 分。 得分≤20 …

2,12,13,17,72-82 The Ocular Surface Disease Index (OSDI) is a 12-item questionnaire (graded on a scale from 0 to 4) that assesses the symptoms of ocular irritation associated with dry eye disease and their impact on visual function. You might find these chapters and articles relevant to …

The OSDI was valid, effectively discriminating between normal, mild to moderate, and severe dry eye disease as defined by both physician's assessment and a composite disease severity score.

The Ocular Surface Disease Index (OSDI) is a 12-item scale for the assessment of symptoms related to dry eye disease and their effect on vision. Its reliability and validity have been investigated within the classical test theory framework and, more recently, using Rasch analysis.

OSDI is a simple 12-question survey that rates the severity of your dry eye disease based on your symptoms.

Results: The prevalence of symptomatic DED (OSDI score ≥ 13) among the overall population (332 males and 1132 females) reached 70.2%. Tobacco and cosmetic users reported a higher significant...

Scatterplots showing the correlation between Symptom Assess-ment in Dry Eye (SANDE) and Ocular Surface Disease Index (OSDI) scores from patients with dry eye disease at the baseline visit.

The overall OSDI score defined the ocular surface as normal (0-12 points) or as having mild (13-22 points), moderate (23-32 points), or severe (33-100 points) disease.