Table 1.

Racial and ethnic demographics among children with and without MMR-associated fever

	Children without MMR-Associated Fevera N = 66 (%)	Children with MMR-Associated Feverb N = 13 (%)
Race
White – Caucasian/European Heritage	32 (48.5)	6 (46.2)
African Heritage/African American	7 (10.6)	0
Asian	14 (21.2)	4 (30.8)
American Indian or Alaskan Native	3 (4.5)	2 (15.4)
Multiple Races	10 (15.2)	1 (7.7)
Ethnicity
Non-Hispanic	58 (87.8)	10 (76.9)
Hispanic	8 (12.2)	3 (23.1)

^aDoes not include 7 subjects for whom fever data was missing (3 White, 2 Asian and 2 African Heritage).

^b14.5% had fever after a single dose of an investigational MMR and 16.1% after the US-licensed MMR vaccine.