91勛圖

Married women had fewer psychosocial problems around the time of conception, pregnancy and delivery than unmarried women, study found (Bigstock photo)

The health benefits of marriage

Study finds less abuse and post-partum depression for married mothers

Women who are married suffer less partner abuse, substance abuse or post-partum depression around the time of pregnancy than women who are cohabitating or do not have a partner, says a 91勛圖 researcher.

What is new in this study is that for the first time we looked at the duration of unmarried cohabitation and found the shorter the cohabitation, the more likely women were to suffer intimate-partner violence, substance abuse or post-partum depression around the time of conception, pregnancy and delivery, said Professor Marcelo Urquia of 91勛圖's Dalla Lana School of Public Health.

We did not see that pattern among married women, who experienced less psychosocial problems regardless of the length of time they lived together with their spouses.

Because more children are being born to unmarried parents,Urquia, an epidemiologist at the Centre for Research on Inner City Health at St. Michaels Hospital, wanted to delve deeper into the risks and benefits associated with various kinds of relationships.

His study found that unmarried women who lived with their partners for fewer than two years were more likely to experience at least one of the three problems; however, these problems became less frequent the longer the couple lived together.

The problems were most common among women who were separated or divorced, especially if the couple parted less than 12 months before their child was born.

The American Journal of Public Health published the results Dec. 13, 2012.

Urquia said knowing the differences between married and cohabitating partners was important because the number of children born outside marriages rises. Thirty per cent of children in Canada are born to unmarried couples, up from 9 per cent in 1971. In several European countries, births out of wedlock outnumber those to married couples.

Urquia said it was unclear whether problems such as partner or substance abuse were the cause or result of separations.

The Bulletin Brief logo

Subscribe to The Bulletin Brief