Dyer, ErvinBlack residents of Greater Pittsburgh face more severe poverty than any other racial group in the area, according to a study released yesterday by the University of Pittsburgh's Center on Race and Social Problems. "Pittsburgh's Racial Demographics: Differences and Disparities" is the center's inaugural survey on race in the area.DisparitiesHealthstudiesAfrican Americansblacks in Pittsburghsevere povertyUniversity of PittsburghCenter on Race and Social ProblemsRacial DemographicsDifferences and DisparitiesAllegheny CountyPittsburghBlacksArticle