Application of hand-held autorefractor in physical examination on candidates of pilots
AIM:To compare the difference between diopter of refration measured after cycloplegic mydriasis with retinoscopy and hand-held autorefractor so as to explore the feasibility of using hand-held autorefractor for refraction screening in cadet candidates. <p>METHODS:Respectively using hand-held a...
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| Format: | Article |
| Language: | English |
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Press of International Journal of Ophthalmology (IJO PRESS)
2015-08-01
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| Series: | Guoji Yanke Zazhi |
| Subjects: | |
| Online Access: | http://ies.ijo.cn/cn_publish/2015/8/201508051.pdf |
| _version_ | 1818983347443990528 |
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| author | Jing Xu Min-Hao Li Peng Peng |
| author_facet | Jing Xu Min-Hao Li Peng Peng |
| author_sort | Jing Xu |
| collection | DOAJ |
| description | AIM:To compare the difference between diopter of refration measured after cycloplegic mydriasis with retinoscopy and hand-held autorefractor so as to explore the feasibility of using hand-held autorefractor for refraction screening in cadet candidates. <p>METHODS:Respectively using hand-held autorefractor and streak retinoscope to do optometry examination in 317 cadet candidates students(634 eyes)after mydriasis. Main index of refraction values(spherical, cylindrical mirror degree and axial)were analyzed by difference test and correlation analysis. And the elimination rate was comparatively analyzed.<p>RESULTS:Diopters of sphere and cyclic refraction measured by hand-held autorefration were significantly higher than those by retinoscopy(<i>P</i><0.05), but the correction analysis showed that there was high correlation(<i>r</i>=0.733, 0.694), axial of refration measured by these two methods were non-significant(<i>P</i>>0.05). The disqualifying rate using autorefraction was much higher than that using retinoscopy. It was easy to be wrongly eliminated.<p>CONCLUSION:Because of the high correlation between diopters of autorefraction measured by retinascopy and autorefractor, autorefraction has application value in refraction screening in cadet candidates with normal vision. |
| first_indexed | 2024-12-20T18:01:40Z |
| format | Article |
| id | doaj.art-91f5549d3787493196a4eddfd6232a35 |
| institution | Directory Open Access Journal |
| issn | 1672-5123 1672-5123 |
| language | English |
| last_indexed | 2024-12-20T18:01:40Z |
| publishDate | 2015-08-01 |
| publisher | Press of International Journal of Ophthalmology (IJO PRESS) |
| record_format | Article |
| series | Guoji Yanke Zazhi |
| spelling | doaj.art-91f5549d3787493196a4eddfd6232a352022-12-21T19:30:37ZengPress of International Journal of Ophthalmology (IJO PRESS)Guoji Yanke Zazhi1672-51231672-51232015-08-011581483148510.3980/j.issn.1672-5123.2015.8.51Application of hand-held autorefractor in physical examination on candidates of pilotsJing Xu0Min-Hao Li1Peng Peng2Department of Ophthalmology, Southern China Aviation Group Co. Ltd, Guangzhou 510406, Guangdong Province, ChinaDepartment of Ophthalmology, Southern China Aviation Group Co. Ltd, Guangzhou 510406, Guangdong Province, ChinaDepartment of Ophthalmology, Southern China Aviation Group Co. Ltd, Guangzhou 510406, Guangdong Province, ChinaAIM:To compare the difference between diopter of refration measured after cycloplegic mydriasis with retinoscopy and hand-held autorefractor so as to explore the feasibility of using hand-held autorefractor for refraction screening in cadet candidates. <p>METHODS:Respectively using hand-held autorefractor and streak retinoscope to do optometry examination in 317 cadet candidates students(634 eyes)after mydriasis. Main index of refraction values(spherical, cylindrical mirror degree and axial)were analyzed by difference test and correlation analysis. And the elimination rate was comparatively analyzed.<p>RESULTS:Diopters of sphere and cyclic refraction measured by hand-held autorefration were significantly higher than those by retinoscopy(<i>P</i><0.05), but the correction analysis showed that there was high correlation(<i>r</i>=0.733, 0.694), axial of refration measured by these two methods were non-significant(<i>P</i>>0.05). The disqualifying rate using autorefraction was much higher than that using retinoscopy. It was easy to be wrongly eliminated.<p>CONCLUSION:Because of the high correlation between diopters of autorefraction measured by retinascopy and autorefractor, autorefraction has application value in refraction screening in cadet candidates with normal vision.http://ies.ijo.cn/cn_publish/2015/8/201508051.pdfhand-held autorefractorpersonnel selectionphysical examination |
| spellingShingle | Jing Xu Min-Hao Li Peng Peng Application of hand-held autorefractor in physical examination on candidates of pilots Guoji Yanke Zazhi hand-held autorefractor personnel selection physical examination |
| title | Application of hand-held autorefractor in physical examination on candidates of pilots |
| title_full | Application of hand-held autorefractor in physical examination on candidates of pilots |
| title_fullStr | Application of hand-held autorefractor in physical examination on candidates of pilots |
| title_full_unstemmed | Application of hand-held autorefractor in physical examination on candidates of pilots |
| title_short | Application of hand-held autorefractor in physical examination on candidates of pilots |
| title_sort | application of hand held autorefractor in physical examination on candidates of pilots |
| topic | hand-held autorefractor personnel selection physical examination |
| url | http://ies.ijo.cn/cn_publish/2015/8/201508051.pdf |
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