Fig. 2
From: Causes of poor eye contact in infants: a population-based study
Binocular visual acuity at the latest available follow-up. The normal range for visual acuity (VA) tested by Teller acuity charts was adapted from Leone et al. 2014. Visual acuity measurements were unavailable for four infants presenting with normal visual function, one infant with delayed visual maturation and nine infants with neurological diseases