Table 1: Ethnic distribution of residents and evaluated sample in the city of Bauru-SP (Source: Ministry of Planning, budget and management. Brazilian Institute of Geography and Statistics).

Ethnicity	Total	%	Evaluated	%
White	237,925	75.67	2,948	70.90
Brown	55,504	17.65	1,041	20.73
Black	15,281	4.86	279	5.56
Yellow	5,096	1.62	141	2.81
Native	625	0.20	0	0
Total	314,431	100%	4,409	100%