Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire

Phacoemulsification surgical techniques are associated with surgically induced astigmatism (SIA) in post-cataract surgery. However, no established tool is currently available to gather information on the surgeon's phacoemulsification techniques. This study aimed to validate a newly developed ‘P...

Full description

Bibliographic Details
Main Authors: Md Mustafa, Md Muziman Syah, Marzuki, Nazaryna, Mohd Kamal, Khairidzan, Ab. Halim, Noorhazayti
Format: Article
Language:English
English
Published: 2019
Subjects:
Online Access:http://irep.iium.edu.my/75519/
http://irep.iium.edu.my/75519/
http://irep.iium.edu.my/75519/
http://irep.iium.edu.my/75519/1/Syah%20et%20al.-2019-Face%20and%20content%20validation.pdf
http://irep.iium.edu.my/75519/7/75519_Face%20and%20content%20validation%20of%20phacoemulsification%20techniques%20related%20to%20surgically%20induced%20astigmatism%20questionnaire_Scopus.pdf
id iium-75519
recordtype eprints
spelling iium-755192020-03-02T07:02:10Z http://irep.iium.edu.my/75519/ Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire Md Mustafa, Md Muziman Syah Marzuki, Nazaryna Mohd Kamal, Khairidzan Ab. Halim, Noorhazayti RE Ophthalmology Phacoemulsification surgical techniques are associated with surgically induced astigmatism (SIA) in post-cataract surgery. However, no established tool is currently available to gather information on the surgeon's phacoemulsification techniques. This study aimed to validate a newly developed ‘Phacoemulsification Techniques Related to Surgically Induced Astigmatism’ (PTechSIA) questionnaire. PTechSIA questionnaire was designed to collect information on surgical techniques used by surgeons during phacoemulsification. Questionnaire items were generated based on peer-reviewed literature of related domains to phacoemulsification surgical techniques. The self-administered tool consisted of fifteen close-ended questions. Ten subject-matter experts (SMEs) were recruited for face validation using qualitative approach and content validation using Lawshe’s method. The items in the questionnaire were modified based on feedback from the SMEs. Content validation ratio (CVR) was calculated for each item; items with CVR value of less than 1.00 were eliminated, and the final content validity index (CVI) of the questionnaire was obtained. Out of fifteen items, six items with CVR value of less than 1.00 were eliminated (items number 2, 7, 11, 13, 14, 15) with initial CVI of 0.61. After the modification process, the number of final items was nine, with an overall final CVI score of 1.00. Overall, the finalised PTechSIA questionnaire achieved appropriate validity. Hence, the findings indicate that the PTechSIA questionnaire can be utilized for future assessments of surgical techniques and its association with SIA. 2019 Article PeerReviewed application/pdf en http://irep.iium.edu.my/75519/1/Syah%20et%20al.-2019-Face%20and%20content%20validation.pdf application/pdf en http://irep.iium.edu.my/75519/7/75519_Face%20and%20content%20validation%20of%20phacoemulsification%20techniques%20related%20to%20surgically%20induced%20astigmatism%20questionnaire_Scopus.pdf Md Mustafa, Md Muziman Syah and Marzuki, Nazaryna and Mohd Kamal, Khairidzan and Ab. Halim, Noorhazayti (2019) Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire. International Journal of Research in Pharmaceutical Sciences, 10 (4). pp. 2696-2700. ISSN 0975-7538 http://doi.org/10.26452/ijrps.v10i4.1531 doi:10.26452/ijrps.v10i4.1531
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
English
topic RE Ophthalmology
spellingShingle RE Ophthalmology
Md Mustafa, Md Muziman Syah
Marzuki, Nazaryna
Mohd Kamal, Khairidzan
Ab. Halim, Noorhazayti
Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire
description Phacoemulsification surgical techniques are associated with surgically induced astigmatism (SIA) in post-cataract surgery. However, no established tool is currently available to gather information on the surgeon's phacoemulsification techniques. This study aimed to validate a newly developed ‘Phacoemulsification Techniques Related to Surgically Induced Astigmatism’ (PTechSIA) questionnaire. PTechSIA questionnaire was designed to collect information on surgical techniques used by surgeons during phacoemulsification. Questionnaire items were generated based on peer-reviewed literature of related domains to phacoemulsification surgical techniques. The self-administered tool consisted of fifteen close-ended questions. Ten subject-matter experts (SMEs) were recruited for face validation using qualitative approach and content validation using Lawshe’s method. The items in the questionnaire were modified based on feedback from the SMEs. Content validation ratio (CVR) was calculated for each item; items with CVR value of less than 1.00 were eliminated, and the final content validity index (CVI) of the questionnaire was obtained. Out of fifteen items, six items with CVR value of less than 1.00 were eliminated (items number 2, 7, 11, 13, 14, 15) with initial CVI of 0.61. After the modification process, the number of final items was nine, with an overall final CVI score of 1.00. Overall, the finalised PTechSIA questionnaire achieved appropriate validity. Hence, the findings indicate that the PTechSIA questionnaire can be utilized for future assessments of surgical techniques and its association with SIA.
format Article
author Md Mustafa, Md Muziman Syah
Marzuki, Nazaryna
Mohd Kamal, Khairidzan
Ab. Halim, Noorhazayti
author_facet Md Mustafa, Md Muziman Syah
Marzuki, Nazaryna
Mohd Kamal, Khairidzan
Ab. Halim, Noorhazayti
author_sort Md Mustafa, Md Muziman Syah
title Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire
title_short Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire
title_full Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire
title_fullStr Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire
title_full_unstemmed Face and content validation of Phacoemulsification techniques related to surgically induced astigmatism questionnaire
title_sort face and content validation of phacoemulsification techniques related to surgically induced astigmatism questionnaire
publishDate 2019
url http://irep.iium.edu.my/75519/
http://irep.iium.edu.my/75519/
http://irep.iium.edu.my/75519/
http://irep.iium.edu.my/75519/1/Syah%20et%20al.-2019-Face%20and%20content%20validation.pdf
http://irep.iium.edu.my/75519/7/75519_Face%20and%20content%20validation%20of%20phacoemulsification%20techniques%20related%20to%20surgically%20induced%20astigmatism%20questionnaire_Scopus.pdf
first_indexed 2023-09-18T21:46:51Z
last_indexed 2023-09-18T21:46:51Z
_version_ 1777413507275292672