The geometric mean of the age-specific death rates as a summary index of mortality.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009026:Mortality; D011153:Population; D012737:Sex Factors; D013223:Statistics as Topic; D014481:United States