Sterilization among american Indian and chicano mothers.

In a large study concerning family size and birth control among women from five cultures in the Miami, Florida, area, it was noted that 60 percent of the Miccosukee and Seminole Indians having five or more children were surgically sterile. Compared with the incidence for whites (30%) and a similar socio-economic group of Chicanos (20%), the incidence among Indian women seemed highly inflated. To examine why this should be so and whether or not there were negative effects of such sterilization, analyses examined both pre- and post-operative differences between the Indians and a comparison group of Chicanos. Though there were significant cultural differences found for the women, these differences did not interact significantly in predicting sterilization. However, sterilized women reported significantly more pregnancy complications. Factors which may have contributed to the greater incidence of tubal ligation among Indian women are explored.