Table 2.

Reported success rate for vision screening of preschool children by pediatricians and family care practitioners.

Study	2-year-olds	3-year-olds	4-year-olds	5-year-olds
Pediatric Research in Office Settings (Wasserman et al., 1992)	0%	38%	71%	81%
Kemper & Clark (Kemper and Clark, 2006)	0%	38%	56%	73%
Wall et al (Wall et al., 2002)	0%	37%	79%	91%
Marsh-Tootle et al (Marsh-Tootle et al., 2008)	0%	12%	25%	48%
Kemper et al (Kemper et al., 2011)	0%	43%	64%	73%
Range	0%	12–43%	25–79%	48–91%
Mean	0%	34%	59%	73%