Decline In Maternal Mortality Rates Research Articles

The changing sex ratio of the navajo tribe.

Abstract Data presented indicate that the sex ratio of the Navajo Tribe has shifted since the 1940's and now shows a preponderance of women rather than men. The reasons for this shift, which roughly parallel a similar shift in the general population of the United States, are : (1) a decline in maternal mortality rates; (2) an increase in male mortality rates, particularly from accidents; and (3) greater out‐migration of men than women. Some of the consequences of the changing ratio include: increasing proportion of young widows with dependent children; a growing desire for labor force participation on the part of women; out‐marriage of Navajo women; and, in the future, the probable isolation of elderly widows who may become the responsibility of social welfare agencies.