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. Author manuscript; available in PMC: 2017 Apr 13.
Published in final edited form as: J Autism Dev Disord. 2015 May;45(5):1329–1344. doi: 10.1007/s10803-014-2295-3

Table 2.

Demographic Information of Clusters

Demographic Information Cluster 1 Cluster 2 Cluster 3
n 26 68 8
Mean Age in Months (SD) 25.6 (4.71) 26.2 (4.44) 23.71 (3.31)
Gender (Ratio) Males = 17
Females = 9
(1.89:1)		 Males = 55
Females = 13
(4.23:1)		 Males = 61
Females = 2
(3:1)
Race/Ethnicity White (n=20)
Hispanic/Latino (n=2)
Asian or Pacific Islander (n=0)
Black or African American (n=1)
Biracial (n=1)
Other (n=0)
Missing (n=2)		 White (n=54)
Hispanic/Latino (n=4)
Asian or Pacific Islander (n=5)
Black or African American (n=4)
Biracial (n=0)
Other (n=1)
Missing (n=0)		 White (n=6)
Hispanic/Latino (n=1)
Asian or Pacific Islander (n=0)
Black or African American (n=0)
Biracial (n=1)
Other (n=0)
Missing (n=0)
Received Reevaluation at Age 4 15 (58%) 38 (55%) 5 (63%)