The study investigates the influence of marriage type (monogamous and polygynous marriages) on the fertility of married women in Ghana using a sample of 1797.wives from the Ghana Demographic and Health Survey (GDHS) data (1988). Regression analysis indicates that when marital age, marital duration, and length of postpartum abstinence are controlled for, there is no statistically significant relationship between marriage type and fertility. The most important determinants of differential fertility by marriage type, from the Ghanaian sample, appears to be marital age, marital duration, and abstinence.
Klomegah, Robert W. Y.
"The Relationship of Marriage Type to Fertility: The Case of Ghana,"
Great Plains Sociologist: Vol. 7:
1, Article 5.
Available at: https://openprairie.sdstate.edu/greatplainssociologist/vol7/iss1/5