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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Acad Pediatr. 2010 May 31;10(4):274–281. doi: 10.1016/j.acap.2010.03.006

Table 1.

Demographic characteristics of the sample at baseline and each follow-up. P-values from McNemar’s exact test non-significant for all variables.

Baseline (n=115) 1-month (n=96) 3-month (n=64)
Child Age (years) 7.5 7.6 7.6
Child Sex
 Male 50.4 46.9 51.6
Parent Sex
 Female 92.2 92.7 95.2
Child Ethnicity
 Hispanic 7.8 9.4 10.9
 Non-Hispanic 92.2 90.6 89.1
Child Race
 White 20.9 22.9 23.4
 African American 66.1 64.6 60.9
 Other 13.0 12.5 15.6
Language preference
 English 95.7 94.8 95.3
 Other 4.3 5.2 4.7