Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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SUSPENDED
300 participants
OBSERVATIONAL
2017-11-16
2024-12-31
Brief Summary
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Visual perception testing using a novel program on an interactive three dimensional electronic device:
Autostereoscopic dynamic near games for monocular visual acuity, stereopsis and color are compared with other conventional or similar tests.
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Detailed Description
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Interclass Correlation and Bland Altman analysis utilized for continuous data. Sensitivity and Specificity calculated for defined clinical entities. Subjects are not assigned to either one screening test or another; instead different tests are compared.
Conditions
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Study Design
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CASE_ONLY
CROSS_SECTIONAL
Study Groups
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PDI Check & Conventional
Autostereoscopic, dynamic forced choice game (ie on Nintendo 3DS) and Rosenbaum or HOTV near card, Ishihara color plates, Innova Rabin color test, Titmus Stereo test
Visual Acuity
autostereoscopic, monocular dynamic force choice test
stereopsis
autostereoscopic dynamic forced-choice depth perception test
Color vision
autostereoscopic forced choice monocular or binocular color vision tests
Interventions
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Visual Acuity
autostereoscopic, monocular dynamic force choice test
stereopsis
autostereoscopic dynamic forced-choice depth perception test
Color vision
autostereoscopic forced choice monocular or binocular color vision tests
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
1 Year
95 Years
ALL
Yes
Sponsors
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Alaska Blind Child Discovery
OTHER
Responsible Party
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Principal Investigators
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Kyle A Smith, OD
Role: PRINCIPAL_INVESTIGATOR
Alaska Blind Child Discovery
Locations
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Alaska Blind Child Discovery
Anchorage, Alaska, United States
Countries
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References
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Smith KA, Arnold AW, Sprano JH, Arnold SL, Arnold RW. Performance of a Quick Screening Version of the Nintendo 3DS PDI Check Game in Patients With Ocular Suppression. J Pediatr Ophthalmol Strabismus. 2019 Jul 1;56(4):234-237. doi: 10.3928/01913913-20190502-01.
Martin SJ, Rowe KS, Hser N, Htoo HE, Khin R, Smith KA, Arnold RW. Compared Near-Vision Testing With the Nintendo 3DS PDI Check Game on the Thai-Burma Border. Asia Pac J Ophthalmol (Phila). 2019 Jul-Aug;8(4):330-334. doi: 10.1097/APO.0000000000000251.
Smith KA, Damarjian AG, Molina A, Arnold RW. Calibrated measurement of acuity, color and stereopsis on a Nintendo(R) 3DS game console. Clin Optom (Auckl). 2019 Apr 30;11:47-55. doi: 10.2147/OPTO.S199992. eCollection 2019.
Vancleef K, Serrano-Pedraza I, Sharp C, Slack G, Black C, Casanova T, Hugill J, Rafiq S, Burridge J, Puyat V, Enongue JE, Gale H, Akotei H, Collier Z, Haggerty H, Smart K, Powell C, Taylor K, Clarke MP, Morgan G, Read JCA. ASTEROID: A New Clinical Stereotest on an Autostereo 3D Tablet. Transl Vis Sci Technol. 2019 Feb 28;8(1):25. doi: 10.1167/tvst.8.1.25. eCollection 2019 Jan.
Fanlo Zarazaga A, Gutierrez Vasquez J, Pueyo Royo V. Review of the main colour vision clinical assessment tests. Arch Soc Esp Oftalmol (Engl Ed). 2019 Jan;94(1):25-32. doi: 10.1016/j.oftal.2018.08.006. Epub 2018 Oct 22. English, Spanish.
Arnold R, Angi M. Multifaceted Amblyopia Screening with blinq, 2WIN, and PDI Check. Clin Ophthalmol. 2022 Feb 15;16:411-421. doi: 10.2147/OPTH.S349638. eCollection 2022.
Mahlen T, Arnold RW. Pediatric Non-Refractive Vision Screening with EyeSwift, PDI Check and Blinq: Non-Refractive Vision Screening with Two Binocular Video Games and Birefringent Scanning. Clin Ophthalmol. 2022 Feb 11;16:375-384. doi: 10.2147/OPTH.S344751. eCollection 2022.
Brown S, Rue C, Smith K, Arnold R. Extraordinary Dynamic Near Vision in Champion Shotgun Shooters: PDI Check Evaluation of Stereo and Color without Floor Effect. Clin Ophthalmol. 2021 Feb 16;15:575-581. doi: 10.2147/OPTH.S298234. eCollection 2021.
Arnold A, Smith K, Molina A, Damarjian A, Desatoff T, Arnold R. Trichromatic Enhanced Dynamic Color Screening on the PDI Check Nintendo 3DS Game. Clin Optom (Auckl). 2021 May 11;13:137-141. doi: 10.2147/OPTO.S305042. eCollection 2021.
Related Links
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device website
Other Identifiers
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PDICheck
Identifier Type: -
Identifier Source: org_study_id
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