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Persistent effect of sex ratios on relationship quality and life satisfaction.

ABSTRACT: Convict transportation to Australia imposed heavily male-biased sex ratios in some areas, altering the convict-era mating market and generating long-running cultural effects that persist to the present day. We test whether convict-era sex ratios have altered marital and overall life satisfaction today, through their persistent effects on gender norms and household bargaining. We find that both women and men are happier, and the happiness gap within married couples is smaller in areas where convict-era sex ratios were heavily male-biased than in areas where sex ratios were historically more even. We discuss our results in light of household bargaining theory, evolutionary sexual conflict theory and the well-documented relationship between conservative attitudes and self-reported happiness.This article is part of the themed issue 'Adult sex ratios and reproductive decisions: a critical re-examination of sex differences in human and animal societies'.

SUBMITTER: Grosjean P

PROVIDER: S-EPMC5540857 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature

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Persistent effect of sex ratios on relationship quality and life satisfaction.

Grosjean Pauline P Brooks Robert C RC

Philosophical transactions of the Royal Society of London. Series B, Biological sciences 20170901 1729

Convict transportation to Australia imposed heavily male-biased sex ratios in some areas, altering the convict-era mating market and generating long-running cultural effects that persist to the present day. We test whether convict-era sex ratios have altered marital and overall life satisfaction today, through their persistent effects on gender norms and household bargaining. We find that both women and men are happier, and the happiness gap within married couples is smaller in areas where convi ...[more]

PMID: 28760758

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Project description:IntroductionThe period following childbirth poses physiological, physical, social and psychological challenges to women that may affect their quality of life. Few studies in Africa have explored women's health-related quality of life (HrQoL) and its determinants in postpartum populations, including the quality of women's relationships with their male partners. We investigated whether relationship satisfaction was associated with better HrQoL among postpartum women in Burkina Faso, 8 months after childbirth.MethodsWe analysed data from 547 women from the control arm of a randomised controlled trial in Burkina Faso. The study outcome was a woman's HrQoL, assessed using the cross-culturally validated WHOQOL-BREF tool, with response categories adapted for Burkina Faso. The exposure was relationship satisfaction measured using questions adapted from the Dyadic Adjustment Scale and Marital Assessment Test tools. We calculated the median HrQOL scores for the study sample, overall and for each domain of HrQOL (physical, psychological, social and environmental). The association between relationship satisfaction and HrQoL was examined using multiple linear regression models with robust SEs.ResultsPostpartum women had high median HrQoL scores in the physical (88.1), psychological (93.1), social (86.1) and environmental (74.0) domains and overall HrQoL (84.0). We found that higher relationship satisfaction is associated with increased HrQoL. After adjusting for potential confounders, we found that for each point increase in relationship satisfaction score, the increase in HrQoL was 0.39 (p<0.001) for the overall HrQoL; 0.32 (p=0.013) for the physical domain; 0.25 (p=0.037) for the psychological domain; 0.46 (p<0.001) for the social domain and 0.49 (p<0.001) for the environmental domain.ConclusionHigher relationship satisfaction is associated with higher HrQoL scores. Policies should aim to support women to cope with the challenges of childbirth and childcare in the postpartum period to improve postpartum women's HrQoL.

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Persistent effect of sex ratios on relationship quality and life satisfaction.

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Persistent effect of sex ratios on relationship quality and life satisfaction.

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