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Age differences and protected first heterosexual intercourse in Ghana.

Joshua Amo-Adjei1

  • 1Department of Population and Health, Faculty of Social Sciences, University of Cape Coast, Cape Coast, Ghana. kjamoadjei@yahoo.com

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Large age gaps in relationships, especially when women are much younger, significantly reduce condom use during first sex. This increases risks of unplanned pregnancies and sexually transmitted infections (STIs).

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Area of Science:

  • Reproductive Health
  • Sociology
  • Demography

Background:

  • Age differences in partnerships can create power imbalances.
  • These imbalances may affect safe sex negotiations and outcomes like unplanned pregnancies and STI transmission.

Purpose of the Study:

  • To examine the impact of age differentials on condom use during first sexual intercourse.
  • To identify specific age gap thresholds associated with unprotected sex.

Main Methods:

  • Analysis of data from 925 women from the Ghana Demographic and Health Survey (GDHS).
  • Application of a complementary log-log model to estimate probabilities.

Main Results:

  • Females being 10 or more years younger than their male partners significantly indicated non-protection during first sex.
  • Smaller age gaps (1-4 and 5-9 years) were associated with a significantly higher probability of protected sex.

Conclusions:

  • Substantial age disparities between partners are a major barrier to protection during first sex.
  • Strategies are needed to address perceptions surrounding intergenerational sex, particularly in African contexts with prevalent gerontocratic norms.