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. Author manuscript; available in PMC: 2010 Apr 29.
Published in final edited form as: J Autism Dev Disord. 2006 Dec 8;37(9):1795–1802. doi: 10.1007/s10803-006-0314-8

Table 2.

Odds of receiving a diagnosis other than autism prior to the autism diagnosis (n = 406)

Odds ratio P value 95% CI
Age at first specialty visit 1.0 0.838 0.9, 1.1
Other ethnicity 1.4 0.320 0.7, 2.9
Black 2.6 0.000 1.7, 4.2
Male 1.5 0.105 0.9, 2.6
Medicaid-eligible >1 year 3.4 0.008 1.4, 8.4