Table 2.

Ethnicity Results. Notes: Subjects self-reported ethnicity. A chi-square test was performed to test whether the ethnicity distribution of the subjects with the Val/Met genotype differed from the distribution expected based on that of the subjects with the Val/Val genotype.

Subject Ethnicity	Val/Val Total	Val/Met Total	df	χ2	p
Caucasian	19	11
Asian	6	20
Other	10	9
			2	35.49	< 0.001