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Br J Ophthalmol 85:1179-1182 doi:10.1136/bjo.85.10.1179
  • Scientific correspondence

Non-cycloplegic screening for amblyopia via refractive findings with the Nikon Retinomax hand held autorefractor in 3 year old kindergarten children

Table 1

Effectiveness of refractive screening, options No 1 and No 2

Screening option Sensitivity Specificity Accuracy Likelihood ratio
Refractive screening No 1 0.80 0.58 0.58 1.89
Refractive screening No 2 0.70 0.60 0.61 1.77

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