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Family conflict and lower morning cortisol in adolescents and adults: modulation of puberty.

ABSTRACT: We aimed to explore the association between family conflict and HPA axis activity, especially with respect to the potential modulating effect of puberty. A total of 205 adolescents and 244 adult parents were recruited. Family conflict was assessed by the family conflict subscale of the Family Environmental Scale and serial salivary cortisol was measured in all participants. A marginally lower AUCg at 30?minutes after wake up in the morning and a significant lower AUCg at 60?minutes and 90?minutes in adult parents with high family conflict was found when compared to those with low family conflict. In adolescents, there were significant interaction effects between pubertal status and family conflict on AUCg (interaction p values <0.05). Among the adolescents with low family conflict, those at late/post pubertal status had higher AUCg than their pre/early pubertal counterparts but this difference was not observed in the adolescents with high family conflict. Adverse family environment is associated with HPA axis dysfunction in adults and late/post pubertal adolescents and pubertal maturation plays a critical role in modulating the association between family environment and HPA axis function.

SUBMITTER: Zhang J

PROVIDER: S-EPMC4772378 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature

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Family conflict and lower morning cortisol in adolescents and adults: modulation of puberty.

Zhang Jihui J Lam Siu-Ping SP Kong Alice P S AP Ma Ronald C W RC Li Shirley Xin SX Chan Joey W Y JW Yu Mandy W M MW Zhou Junying J Chan Michael H M MH Ho Chung-Shun CS Li Albert M AM Tang Xiangdong X Wing Yun-Kwok YK

Scientific reports 20160301

We aimed to explore the association between family conflict and HPA axis activity, especially with respect to the potential modulating effect of puberty. A total of 205 adolescents and 244 adult parents were recruited. Family conflict was assessed by the family conflict subscale of the Family Environmental Scale and serial salivary cortisol was measured in all participants. A marginally lower AUCg at 30 minutes after wake up in the morning and a significant lower AUCg at 60 minutes and 90 minute ...[more]

PMID: 26928887

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Project description:Childhood family adversity predicts adult interpersonal behavior and physiological responses to interpersonal stress. Additionally, negative marital behaviors (e.g., hostility and distress maintaining attributions) predict maladaptive stress responses and mental health problems, whereas positive marital behaviors (e.g., acceptance and relationship enhancing attributions) predict adaptive physiological and psychological outcomes. The present study examined potential marital behavior mediators and moderators of the link between childhood adversity and cortisol responses to conflict. In a sample of 218 different-sex newlywed couples, we examined (a) actors' marital conflict behaviors as candidate mediators of the link between childhood adversity and cortisol responses to marital conflict discussions, and (b) partners' marital conflict behaviors as candidate moderators of the relation between childhood adversity and cortisol responses to marital discussions. Path analysis using actor-partner interdependence modeling did not confirm mediation. Instead, wives' childhood family adversity directly predicted husbands' attenuated cortisol responses, and wives' negative behavior predicted wives' attenuated cortisol responses. As hypothesized, wives' negative behaviors moderated the association between husbands' childhood family adversity and husbands' cortisol in response to conflict; husbands showed higher cortisol if they had experienced greater family adversity and if their wives displayed more negative behavior. Results suggest that childhood family adversity may carry forward to shape adult cortisol responses to conflict and highlights the importance of wives' negative behavior for both husbands and wives. These findings add to the family psychology literature by further clarifying how the interaction of stressful childhood experiences and conflict behaviors in marriage are associated with adult physiological responses to conflict. (PsycINFO Database Record

Dataset Information

Family conflict and lower morning cortisol in adolescents and adults: modulation of puberty.

Publications

Family conflict and lower morning cortisol in adolescents and adults: modulation of puberty.

Similar Datasets

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