. Author manuscript; available in PMC: 2011 Aug 10.

Published in final edited form as: Arch Pediatr Adolesc Med. 2009 Jun;163(6):547–553. doi: 10.1001/archpediatrics.2009.54

Table 4.

Longitudinal Academic Achievement and IEP Receipt

Type of Assessment	Those with poor academic achievement never to receive an IEP (%; 95% CI)
	K/1^st Grade	3^rd Grade
During Retained Year
Math	10/40 (39%; 22-56%)	0/10 (43%; 0-92%)
Reading	20/40 (36%; 22-51%)	0/0 (66%; 0-100%)
Math and Reading	0/20 (27%; 7-47%)	0/10 (43%; 0-92%)
During 5^th Grade Year
Math	10/40 (37%; 20-54%)	0/0 (75%; 0-100%)
Reading	10/40 (28%; 13-43%)	0/10 (33%; 0-88%)
Math and Reading	0/20 (22%; 1-43%)	0/0 (75%; 0-100%)

All unweighted absolute numbers are rounded to the nearest 10 subjects; all percentages reflect unweighted estimates on non-rounded numbers.