Los puntos clave no están disponibles para este artículo en este momento.
Several NEI VFQ subscales were not psychometrically sound; as an overall measure, it is flawed by multidimensionality. This was repaired by segregation into visual functioning and socioemotional scales. Valid long and short forms of the scales could enhance application of the questionnaire.
Pesudovs et al. (Sat,) studied this question.