https://www.selleckchem.com/pr....oducts/hpk1-in-2.htm
S. Demographic, socioeconomic, and health factors account for the fact that blacks are about twice as likely as whites to live with their mother but do not fully account for large white-black differences in proximity outside the household. The single most important factor accounting for white-black differences is marital status for coresidence but education for proximity in the U.S. beyond coresidence. New national estimates illustrate the complexity of race/ethnic differences in proximity to mothers that are not reflected in studies