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. Author manuscript; available in PMC: 2012 Apr 10.
Published in final edited form as: J Learn Disabil. 2008 Mar-Apr;41(2):126–142. doi: 10.1177/0022219407313426

Table 1.

Study 1: Participant Demographic Information

Group N Gender Ethnicity Free or Reduced-
Price Lunch
Disability
Identified


Male Female Hispanic Non-Hispanic
All first-grade students in district 507 270 (53.3%) 237 (46.7%) 335 (66.1%) 172 (33.9%) 385 (75.9%) 58 (11.4%)
Single-dose treatment 21 15 (71.4%) 6 (28.6%) 16 (76.2%) 5 (23.8%) 19 (90.5%) 5 (23.8%)
Comparison 29 17 (58.6%) 12 (41.4%) 20 (69.0%) 9 (31.0%) 26 (89.7%) 11 (37.9%)
Single-dose treatment vs. comparison 50 Fisher’s exact probability = .265 Fisher’s exact probability = .407 Fisher’s exact probability = .654 Fisher’s exact probability = .228