Repeatability and Reproducibility of Measurements Using a NT-530P Noncontact TonoPachymeter and Correlation of Central Corneal Thickness with Intraocular Pressure
المؤلفون المشاركون
Shimizu, Kimiya
Fujimura, Fusako
Kamiya, Kazutaka
Fujiwara, Kazuko
Shoji, Nobuyuki
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-5، 5ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-10-03
دولة النشر
مصر
عدد الصفحات
5
التخصصات الرئيسية
الملخص EN
Purpose.
To investigate the repeatability and reproducibility of intraocular pressure (IOP) and central corneal thickness (CCT) measurements using a noncontact tono/pachymeter (NT-530P) and to assess the correlation of CCT with IOP.
Methods.
Forty-six eyes of healthy volunteers were measured by two examiners.
Three consecutive measurements per eye were performed.
Repeatability was assessed using the coefficient of variation, and reproducibility was assessed using Bland-Altman plots.
Linear correlations were used to determine agreement between CCT and noncorrected IOP and CCT and corrected IOP, which was calculated using a formula built into the NT-530P.
Results.
The coefficient of variation for IOP was 6.4% and for CCT was 0.4%.
The 95% limits of agreement between examiners were −0.17±1.42 mmHg (range: −2.95 to 2.61 mmHg) for IOP, −0.93±4.37 μm (range: −9.50 to 7.64 μm) for CCT.
The corrected IOP was significantly higher than the noncorrected IOP (P=0.010.3).
The noncorrected IOP significantly correlated with CCT (r=−0.4883, P=0.0006).
The corrected IOP showed no significant correlation with CCT (r=−0.0285, P=0.8509).
Conclusions.
NT-530P offered repeatability and reproducibility in both IOP and CCT measurements.
The corrected IOP calculated using the NT-530P was independent of the CCT, suggesting that this IOP may be less influenced by the central corneal thickness.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Fujimura, Fusako& Kamiya, Kazutaka& Fujiwara, Kazuko& Shoji, Nobuyuki& Shimizu, Kimiya. 2013. Repeatability and Reproducibility of Measurements Using a NT-530P Noncontact TonoPachymeter and Correlation of Central Corneal Thickness with Intraocular Pressure. BioMed Research International،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1004125
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Fujimura, Fusako…[et al.]. Repeatability and Reproducibility of Measurements Using a NT-530P Noncontact TonoPachymeter and Correlation of Central Corneal Thickness with Intraocular Pressure. BioMed Research International No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-1004125
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Fujimura, Fusako& Kamiya, Kazutaka& Fujiwara, Kazuko& Shoji, Nobuyuki& Shimizu, Kimiya. Repeatability and Reproducibility of Measurements Using a NT-530P Noncontact TonoPachymeter and Correlation of Central Corneal Thickness with Intraocular Pressure. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1004125
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1004125
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر