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Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report

This study aimed compares the reliability of subjectively graded real-image pterygium based on its translucence appearance between experienced clinicians. Thirty (30) primary pterygium images from 30 pterygium patients were captured in a standardized magnification, illumination and formatting settin...

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Main Authors: Hilmi, Mohd Radzi, Mohd Kamal, Khairidzan, Ithnin, Mohd. Hafidz
Format: Article
Language:English
Published: 2019
Subjects:
RE Ophthalmology
Online Access:http://irep.iium.edu.my/77604/1/Reliability%20analysis%20of%20subjectively%20graded%20real-image%20pterygium%20based%20on%20its%20translucence%20appearance%20between%20two%20experienced%20clinicians%20__%20prel.pdf
http://irep.iium.edu.my/77604/
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spelling my.iium.irep.776042020-01-30T04:23:50Z http://irep.iium.edu.my/77604/ Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report Hilmi, Mohd Radzi Mohd Kamal, Khairidzan Ithnin, Mohd. Hafidz RE Ophthalmology This study aimed compares the reliability of subjectively graded real-image pterygium based on its translucence appearance between experienced clinicians. Thirty (30) primary pterygium images from 30 pterygium patients were captured in a standardized magnification, illumination and formatting setting as previously described. All images were projected using PowerPoint presentationTM on liquid crystal display (LCD) monitor with standard resolution. Two experienced clinicians act as a grader and grade all images based on reference images provided. For reliability testing, intra-grader assessment was repeated twice with different sequence at least a month apart between each session. Both clinicians were given a set of 30 randomized pterygium images for all sessions. Reliability testing were evaluated using paired T-test and independent T-test. Descriptive analysis revealed observer 1 obtained mean grade of 2.33 (SD = 0.758) and 2.30 (SD = 0.837) for session 1 and 2 respectively. Observer 2 obtained 2.30 (SD = 0.702) and 2.17 (SD = 0.791) for session 1 and 2 respectively. Paired T-test results showed the difference for both observers were not statistically significant for both observer 1 and 2 (P = 0.662 and P = 0.293) respectively. Reproducibility testing using Independent T-test results showed the difference between observers was not statistically significant (P = 0.769). Subjectively graded pterygium clinical grading based on its translucence appearance was repeatable and reproducible. These findings could serve as basis for future work on to evaluate performance of pterygium clinical grading based on its morphology with different level of experience and larger number of samples. 2019-12-17 Article PeerReviewed application/pdf en http://irep.iium.edu.my/77604/1/Reliability%20analysis%20of%20subjectively%20graded%20real-image%20pterygium%20based%20on%20its%20translucence%20appearance%20between%20two%20experienced%20clinicians%20__%20prel.pdf Hilmi, Mohd Radzi and Mohd Kamal, Khairidzan and Ithnin, Mohd. Hafidz (2019) Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report. Journal of Optometry, Eye and Health Research (JOEHR), 1 (1). E-ISSN 2682-7859
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic RE Ophthalmology
spellingShingle RE Ophthalmology
Hilmi, Mohd Radzi
Mohd Kamal, Khairidzan
Ithnin, Mohd. Hafidz
Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report
description This study aimed compares the reliability of subjectively graded real-image pterygium based on its translucence appearance between experienced clinicians. Thirty (30) primary pterygium images from 30 pterygium patients were captured in a standardized magnification, illumination and formatting setting as previously described. All images were projected using PowerPoint presentationTM on liquid crystal display (LCD) monitor with standard resolution. Two experienced clinicians act as a grader and grade all images based on reference images provided. For reliability testing, intra-grader assessment was repeated twice with different sequence at least a month apart between each session. Both clinicians were given a set of 30 randomized pterygium images for all sessions. Reliability testing were evaluated using paired T-test and independent T-test. Descriptive analysis revealed observer 1 obtained mean grade of 2.33 (SD = 0.758) and 2.30 (SD = 0.837) for session 1 and 2 respectively. Observer 2 obtained 2.30 (SD = 0.702) and 2.17 (SD = 0.791) for session 1 and 2 respectively. Paired T-test results showed the difference for both observers were not statistically significant for both observer 1 and 2 (P = 0.662 and P = 0.293) respectively. Reproducibility testing using Independent T-test results showed the difference between observers was not statistically significant (P = 0.769). Subjectively graded pterygium clinical grading based on its translucence appearance was repeatable and reproducible. These findings could serve as basis for future work on to evaluate performance of pterygium clinical grading based on its morphology with different level of experience and larger number of samples.
format Article
author Hilmi, Mohd Radzi
Mohd Kamal, Khairidzan
Ithnin, Mohd. Hafidz
author_facet Hilmi, Mohd Radzi
Mohd Kamal, Khairidzan
Ithnin, Mohd. Hafidz
author_sort Hilmi, Mohd Radzi
title Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report
title_short Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report
title_full Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report
title_fullStr Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report
title_full_unstemmed Reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report
title_sort reliability analysis of subjectively graded real-image pterygium based on its translucence appearance between two experienced clinicians preliminary report
publishDate 2019
url http://irep.iium.edu.my/77604/1/Reliability%20analysis%20of%20subjectively%20graded%20real-image%20pterygium%20based%20on%20its%20translucence%20appearance%20between%20two%20experienced%20clinicians%20__%20prel.pdf
http://irep.iium.edu.my/77604/
_version_ 1657565969945460736
score 13.211869

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