 Another genetic study conducted by the University of Brasilia in several American countries shows a similar genetic composition for Chile, with a European contribution of 51.6%, an Amerindian (Native) contribution of 42.1%, and an African contribution of 6.3%.A public health booklet from the University of Chile states that 64% of the population is of Caucasian origin; "predominantly White" Mestizos are estimated to amount a total of 35%, while Native Americans (Amerindians) comprise the remaining 5%.Despite the genetic considerations, many Chileans, if asked, would self-identify as White.