[Statistical evaluation of visual acuity].
The statistical evaluation of the visual acuity has to be based on the non-parametric test as the decimal scale of the visual acuity forms a serial scale and not the intervallic one. From the theoretic point of view, the most advantageous approach uses the paremetric statistical tests. Visual acuity is measured on optotypic tables with log gradiation of the optotype size. At present time optotypes of this kind are not available in Czechoslovakia.
Peregrin
J
J
Svĕrák
J
J
D006801:Humans; D013223:Statistics as Topic; D014792:Visual Acuity
Statistické hodnocení zrakové ostrosti.