Studies with Plusoptix Vision Screener

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Year Title Reference Results
2014 Calibration and Validation of the 2WIN Photoscreener compared to the plusoptiX S12 and the SPOT JPOS; 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%

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

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

Flip chart:
Sensitivity 83% Specificity 47%

Plusoptix:
Sensitivity 92% Specificity 88%

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

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

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

Plusoptix:
Sensitivity 95% Specificity 50%

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

Plusoptix:
Sensitivity 80% Specificity 95%

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

Flip chart:
Sensitivity 83% Specificity 44%

Plusoptix:
Sensitivity 94% Specificity 89%

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

Plusoptix:
Sensitivity 99% Specificity 82%

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

Plusoptix:
Sensitivity 83% Specificity 95%

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

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

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

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

Plusoptix Criteria 1:
Sensitivity 98% Specificity 69%

Plusoptix Criteria 2:
Sensitivity 98% Specificity 88%