作者
Andreas Viberg, Per Liv, Anders Behndig, Mats Lundström, Berit Byström
发表日期
2019/6/1
期刊
Journal of Cataract & Refractive Surgery
卷号
45
期号
6
页码范围
803-809
出版商
No longer published by Elsevier
简介
Purpose
To study the impact of corneal guttata on postoperative visual acuity and patients' self-assessed visual function after cataract surgery.
Setting
Patient data from 49 Swedish cataract surgery units.
Design
Retrospective cross-sectional register-based study.
Methods
Data from patients who had cataract surgery from 2010 to 2017 and completed the Catquest-9SF questionnaire were obtained from the Swedish National Cataract Register. Logistic proportional odds regression was used to model the impact of corneal guttata on the visual acuity and self-assessed visual function. Adjustments were made for age, sex, ocular comorbidities, days to follow-up, preoperative corrected distance visual acuity (CDVA) and preoperative Rasch person score. The main outcome measures were postoperative CDVA and Rasch person score calculated from the Catquest-9SF questionnaire.
Results
The study comprised data from 33 …
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A Viberg, P Liv, A Behndig, M Lundström, B Byström - Journal of Cataract & Refractive Surgery, 2019