| http://www.w3.org/ns/prov#value | - nce of SIDS in various racial and ethnic groups (as number of cases per 1000 live births): Central Americans and South Americans - 0.20Asian/Pacific Islanders - 0.28Mexicans - 0.24Puerto Ricans - 0.53Whites - 0.51African Americans - 1.08American Indian - 1.24These variations remain unexplained but appear to be independent of other risk factors, such as low birth weight, young maternal age, or high
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