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Repeatability, Reproducibility, and Comparability of Subjective and Objective Measurements of Intraocular Forward Scattering in Healthy Subjects
المؤلفون المشاركون
Kobashi, Hidenaga
Kamiya, Kazutaka
Shimizu, Kimiya
Iijima, Ayaka
Saito, Aya
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-14
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Purpose.
To assess the repeatability, reproducibility, and comparability of measurements of subjective and objective forward scattering in healthy subjects.
Methods.
We prospectively examined twenty eyes of 20 healthy volunteers (7 men and 13 women; ages, 28.4 ± 4.1 years).
The logarithmic straylight value (log(s)) and the objective scattering index (OSI) were measured with a straylight meter (C-Quant) and a point-spread function meter (OQAS), respectively.
Results.
The 95% limits of agreement (LoA) between first and second measurements ranged from −0.211 to 0.207 for the C-Quant and from −0.302 to 0.477 for the OQAS.
The intraclass correlation coefficients for the repeatability of the log(s) and OSI measurements were 0.815 and 0.926, respectively.
The mean difference between examiners was −0.051 ± 0.133 (95% LoA; −0.311 to 0.209) for the C-Quant and 0.080 ± 0.307 (−0.522 to 0.682) for the OQAS.
There was a modest, but significant, correlation between the log(s) and the OSI (Spearman correlation coefficient r=0.498, p=0.026).
Conclusions.
The C-Quant and the OQAS provide good repeatability and reproducibility, although the OQAS measurement provides a slightly higher ICC than the C-Quant measurement.
The subjective forward scattering may be to some extent expressed in the objective forward scattering in healthy subjects.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Iijima, Ayaka& Shimizu, Kimiya& Kobashi, Hidenaga& Saito, Aya& Kamiya, Kazutaka. 2015. Repeatability, Reproducibility, and Comparability of Subjective and Objective Measurements of Intraocular Forward Scattering in Healthy Subjects. BioMed Research International،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1057255
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Iijima, Ayaka…[et al.]. Repeatability, Reproducibility, and Comparability of Subjective and Objective Measurements of Intraocular Forward Scattering in Healthy Subjects. BioMed Research International No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1057255
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Iijima, Ayaka& Shimizu, Kimiya& Kobashi, Hidenaga& Saito, Aya& Kamiya, Kazutaka. Repeatability, Reproducibility, and Comparability of Subjective and Objective Measurements of Intraocular Forward Scattering in Healthy Subjects. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1057255
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1057255
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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