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Estudios con el Vision Screener Plusoptix

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AñoTítuloReferenciaResults
2018Kindergarten Vision Testing Programme2015-2018 Report - Kindergarten Vision Testing Programme

“The two autorefractors agreed 89% of the time. When they disagreed, the PlusoptiX combined with the three other tests caught all but one child with eye problems, but the Spot with the three other tests missed six.”

“After using both for two years we stopped using the Spot.“

2018Traditional and Instrument-Based Vision Screening in Third-Grade StudentsOpen AAPOS Poster (Evan Silverstein, MD; Elaine R. McElhinny, MD)

"Instrument-based vision screening is more time efficient than traditional screening and has a similar PPV in third-grade students."

Time to screen (average):
Plusoptix 30 seconds
Traditional 120 seconds

2018Results with photoscreener shown comparable to comprehensive exam - One ophthalmologist advocates standardized vision screening programs.Primary Care Optometry News, October 2018

"Results with photoscreener shown comparable to comprehensive exam. One ophthalmologist advocates standardized vision screening programs [...] "

Sensitivity of 93.02%

Specificity of 84.96%

False positive rate of 9.13%

False negative rate of 2.74%

Positive predictive value of 80.00%

Negative predictive value of 94.96%

2014Calibration and Validation of the 2WIN Photoscreener compared to the plusoptiX S12 and the SPOTJPOS; e-publication

"The Plusoptix outperformed the SPOT and 2WIN as an autorefractor, particularly with respect to astigmatism power and axis."

2WIN A:
Sensitivity 71% Specificity 67%

2WIN B:
Sensitivity 73% Specificity 76%

SPOT:
Sensitivity 78% Specificity 59%

plusoptiX S09:
Sensitivity 85% Specificity 73%

plusoptiX S12:
Sensitivity 91% Specificity 71%

2013A comparison of referral criteria used by the Plusoptix photoscreenerA comparison of referral criteria used by the Plusoptix photoscreener

Plusoptix Criteria 1:
Sensitivity 98% Specificity 80%

Plusoptix Criteria 2:
Sensitivity 81% Specificity 96%

Plusoptix Criteria 3:
Sensitivity 81% Specificity 92%

Plusoptix Criteria 4:
Sensitivity 80% Specificity 94%

Plusoptix Criteria 5:
Sensitivity 98% Specificity 41%

Plusoptix Criteria 6:
Sensitivity 74% Specificity 86%

Plusoptix Criteria 7:
Sensitivity 67% Specificity 96%

2013Flip chart visual acuity screening compared to the plusoptiX S09 photoscreener performed by a lay screenerARVO 2013 Poster # 2517

Flip chart:
Sensitivity 83% Specificity 47%

Plusoptix:
Sensitivity 92% Specificity 88%

2012Performance of the detection of amblyopia risk factors in children 0 to 5 in central IowaAAPOS 2012 Poster # 56

Plusoptix:
Sensitivity 86,8% Specificity 88,0%

2011Validity of plusoptiX S04 photoscreener as a vision screening tool in children with intellectual disabilityJ AAPOS 2011;15:476-479

Plusoptix:
Sensitivity 95% Specificity 50%

2011Validity of plusoptiX S04 photoscreener as a vision screening tool in children with intellectual disabilityAAPOS 2011 Poster # 47

Plusoptix:
Sensitivity 80% Specificity 95%

2011Flip chart visual acuity screening compared to the plusoptiX A09 photoscreener performed by a screenerESA 2011 Poster # 2001

Flip chart:
Sensitivity 83% Specificity 44%

Plusoptix:
Sensitivity 94% Specificity 89%

2010Performance of the plusoptiX S04 photoscreener for the detection of amblyopia risk factors in children aged 3 to 5J AAPOS 2010;14:147-149

Plusoptix:
Sensitivity 99% Specificity 82%

2009Field testing of the plusoptiX S04 photoscreenerJ AAPOS 2009;13:51-57

Plusoptix:
Sensitivity 83% Specificity 95%

2009Comparison between the plusoptiX and MTI PhotoscreenersArch Ophthalmol.2009;127(12):1591-1595

MTI:
Sensitivity 83,6% Specificity 90,5%

Plusoptix:
Sensitivity 98,9% Specificity 96,1%

2008Performance of the Plusoptix vision screener for the detection of amblyopia risk factors in childrenJ AAPOS 2008;12:490-492

Plusoptix Criteria 1:
Sensitivity 98% Specificity 69%

Plusoptix Criteria 2:
Sensitivity 98% Specificity 88%

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