Migration and Contraception among Mexican Women: Assessing Selection, Disruption, and Adaptation

Area of Science:

• Reproductive Health
• Sociology
• Migration Studies

Background:

• Fertility is significantly impacted by migration, yet its influence on contraceptive use remains understudied.
• Understanding contraceptive use is crucial for fertility regulation among migrant populations.

Purpose of the Study:

• To assess how selection, disruption, and adaptation influence contraceptive use among Mexican migrant women.
• To compare contraceptive practices between migrants and non-migrants to understand adaptation to U.S. contexts.

Main Methods:

• Utilized binational survey data from the 2006/7 Migration, Gender, and Health among Immigrant Latinos in Durham, NC study.
• Examined selectivity by comparing migrants to non-migrants in Mexico based on socio-demographic and sexual initiation characteristics.
• Assessed disruption by analyzing contraceptive use changes among women initiated sexually in Mexico and adaptation by comparing current methods with non-migrants.

Main Results:

• Migrant selectivity was less influential than context on contraceptive practices.
• Women sexually initiated in the U.S. showed earlier and higher contraceptive use than those initiated in Mexico.
• Migration disrupted contraceptive use, particularly due to partner separation and husband's solo migration.
• Mexican migrants adopted U.S. contraceptive practices, notably oral contraception, indicating adaptation.
• Lack of information on obtaining contraceptives was a primary barrier in Durham.

Conclusions:

• Contextual factors and adaptation play larger roles than selection in shaping migrant women's contraceptive use.
• Migration disrupts contraceptive use trajectories, necessitating targeted support.
• Policies promoting family separation negatively affect reproductive health.
• Healthcare interventions should focus on early post-arrival support, pre-migration practices, and older migrant women's vulnerabilities.