Summary: A new study reveals that genes aren’t the only factor in female sexual behavior, the quality of the father and daughter relationship also plays a role.

Source: University of Utah.

What is it about a father that affects his teenage daughter’s likelihood of engaging in risky sexual behavior?

Researchers have long shown links between father involvement and daughters’ sexual behavior, with the standard explanation attributing that influence to shared genes that impact both a father’s behavior and relationships and his child’s problem behavior, including engaging in risky sex and affiliating with delinquent peers.

But a new study led by a University of Utah researcher and published online in Developmental Psychology suggests that even though genes likely play a part, they may not be the whole story.

By using pairs of sisters who spent differing amounts of time living with their fathers, the study was able to control for inherited genes and environmental conditions, such as socioeconomic status or religious background, to isolate the effects of fathering quality on daughters.

The results suggest a causal relationship between a father’s behavior and his daughters’ experiences: Different amounts of exposure to fathers of high or low quality changes daughters’ social environments — the monitoring they received and the peers with whom they affiliated — in ways that can impact their sexual behavior.

“It’s not enough for a dad to just be in the home,” said Danielle J. DelPriore, a post-doctoral fellow in the University of Utah’s department of psychology and lead author of the study. “The quality of a father’s relationship with his daughter has implications for both the overall monitoring she receives from her parents as well as her likelihood of affiliating with more promiscuous or more prosocial friends.”

The study compared the outcomes of older and younger full biological sisters who experienced the divorce or separation of their parents while growing up, and thus spent differing amounts of time living with their fathers. In divorced/separated families (including those in which the parents never married), the parents stopped living together before the younger sister turned age 14. Biologically intact families provided a control group in that the sisters in these families each lived with both parents into adulthood. The age difference between sisters in each group was at least four years.

The researchers theorized that in divorced/separated families, a father — and how he behaved — was likely to have exerted a stronger influence on an older daughter than a younger daughter since older daughters systematically received larger “doses” of dad’s behavior.

That proved to be the case, for better or worse. The study found that older sisters with greater exposure to their fathers were strongly influenced by the quality of fathering they received. When fathering was high quality, parental monitoring was increased and older sisters were less likely to affiliate with sexually risky peers during adolescence compared to their younger sisters. The opposite effects were found for older sisters who spent many years living with a low-quality father.

Parental monitoring refers to parents’ supervision over their children’s lives, including their communication and knowledge about what a child is doing, who she is hanging out with, and how she spends her time and money. Research has shown that low parental monitoring is associated with increased drug and alcohol use, delinquency and other behavior problems.

The new study was co-authored by Bruce J. Ellis of the University of Utah and Gabriel L. Schlomer of the University of Albany, SUNY. Previous research by Ellis and Schlomer suggested a causal effect of fathering quality on daughters’ risky sexual behavior, but did not examine how or why differences in quality translated into differences in a daughter’s sexual behavior.

“We wanted to look into that ‘black box’ to see how a father’s behavior might change daughters’ environments in ways that promote or protect against risky sexual behavior,” DelPriore said.

The findings suggest that the most effective programs for reducing adolescent females’ risky sexual behavior might include components that both promote engagement with prosocial peers and aim to improve parenting skills, including parents’ ability to effectively communicate with their teens.

“There is a lot of emphasis on the effects of divorce and parental separation on children, but this research shows that what may be more important, at least in this case, is what dad is doing while he is in the home,” DelPriore said.

About this neuroscience research article

Source: Brooke Adams – University of Utah

Image Source: NeuroscienceNews.com image is in the public domain.

Original Research: Abstract for “Impact of Fathers on Parental Monitoring of Daughters and Their Affiliation With Sexually Promiscuous Peers: A Genetically and Environmentally Controlled Sibling Study” by DelPriore, Danielle J.; Schlomer, Gabriel L.; and Ellis, Bruce J. in Developmental Psychology. Published online May 8 2017 doi:10.1037/dev0000327

Cite This NeuroscienceNews.com Article

[cbtabs][cbtab title=”MLA”]University of Utah “Study of Sisters Helps Explain Dad’s Influence on Risky Sexual Behavior.” NeuroscienceNews. NeuroscienceNews, 18 May 2017.

<https://neurosciencenews.com/dad-sister-promiscuity-6716/>.[/cbtab][cbtab title=”APA”]University of Utah (2017, May 18). Study of Sisters Helps Explain Dad’s Influence on Risky Sexual Behavior. NeuroscienceNew. Retrieved May 18, 2017 from https://neurosciencenews.com/dad-sister-promiscuity-6716/[/cbtab][cbtab title=”Chicago”]University of Utah “Study of Sisters Helps Explain Dad’s Influence on Risky Sexual Behavior.” https://neurosciencenews.com/dad-sister-promiscuity-6716/ (accessed May 18, 2017).[/cbtab][/cbtabs]

Abstract

Impact of Fathers on Parental Monitoring of Daughters and Their Affiliation With Sexually Promiscuous Peers: A Genetically and Environmentally Controlled Sibling Study

Girls who receive higher quality fathering engage in less risky sexual behavior (RSB) than their peers. Previous research identifies higher levels of parental monitoring/knowledge and reduced affiliation with deviant peers as potential mediators of this observed fathering effect. Although paternal investment theory posits a causal effect of fathers on daughters’ RSB, and on the intervening processes that mediate this effect, these relations could arise from genetic or environmental confounds. To address this limitation, we employed the genetically- and environmentally controlled differential sibling-exposure design (N = 101 sister pairs; ages 18–36), which retrospectively examines the effects of differential sibling exposure to family disruption/father absence and quality of fathering. Consistent with a causal explanation, differences between older and younger sisters in the effects of fathering quality on parental monitoring and peer RSB were greatest in biologically disrupted families when there was a large age gap between the sisters (thus maximizing differential exposure to fathers), with greater exposure within families to higher quality fathering increasing parental monitoring and reducing affiliation with sexually promiscuous peers. No such differences were found between older and younger sisters in families with little or no differential exposure to fathers (e.g., biologically intact families) or in response to differences in mothering quality. Taken together, these findings suggest that higher quality fathering may decrease daughters’ engagement in RSB by increasing the amount of parental monitoring that they receive and decreasing their affiliation with peers who promote RSB.

“Impact of Fathers on Parental Monitoring of Daughters and Their Affiliation With Sexually Promiscuous Peers: A Genetically and Environmentally Controlled Sibling Study” by DelPriore, Danielle J.; Schlomer, Gabriel L.; and Ellis, Bruce J. in Developmental Psychology. Published online May 8 2017 doi:10.1037/dev0000327

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