Associations of gender role attitudes with fertility intentions: A Japanese population-based study on single men and women of reproductive ages

Abstract

ObjectivesJapan has been experiencing low fertility for many years. In this study, I investigated the relationship between gender role attitudes and fertility intentions among Japanese single men and women of reproductive ages. Study designUtilizing the Longitudinal Survey of Adults in the 21st Century data, 8944 men and 7924 women aged 20–34 years with single, childless status were analyzed. Gender role attitudes were assessed by participants’ preferences for the division of labor between a man and a woman: income earning, housework, and childcare. Those who preferred men to earn income and women to perform housework and childcare were considered to have traditional attitudes, whereas those who preferred women and men to share these responsibilities were considered to have egalitarian attitudes. Main outcome measures:Outcomes were fertility intentions measured by a desire to have children and ideal number of children. Logistic regression analyses were conducted. ResultsEgalitarian attitudes about income earning and housework were associated with low fertility intentions (a lesser desire for children) compared to traditional attitudes: adjusted odds ratios were 1.56 [1.36, 1.80] for men and 1.47 [1.26, 1.72] for women with income earning. Men’s preference for sharing childcare responsibility was associated with high fertility intentions. ConclusionsJapanese society has not shifted away from the traditional division of labor despite the increase in female labor force participation. Low fertility intentions among Japanese men and women with egalitarian attitudes suggest that institutional support for balancing work and family may be necessary to improve the low fertility trend.