Cumulative psychosocial stress, coping resources, and preterm birth

Preterm birth constitutes a significant international public health issue, with implications for child and family well-being. High levels of psychosocial stress and negative affect before and during pregnancy are contributing factors to shortened gestation and preterm birth. We developed a cumulativ...

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Veröffentlicht in:Archives of women's mental health 2014-12, Vol.17 (6), p.559-568
Hauptverfasser: McDonald, Sheila W., Kingston, Dawn, Bayrampour, Hamideh, Dolan, Siobhan M., Tough, Suzanne C.
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container_end_page 568
container_issue 6
container_start_page 559
container_title Archives of women's mental health
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creator McDonald, Sheila W.
Kingston, Dawn
Bayrampour, Hamideh
Dolan, Siobhan M.
Tough, Suzanne C.
description Preterm birth constitutes a significant international public health issue, with implications for child and family well-being. High levels of psychosocial stress and negative affect before and during pregnancy are contributing factors to shortened gestation and preterm birth. We developed a cumulative psychosocial stress variable and examined its association with early delivery controlling for known preterm birth risk factors and confounding environmental variables. We further examined this association among subgroups of women with different levels of coping resources. Utilizing the All Our Babies (AOB) study, an ongoing prospective pregnancy cohort study in Alberta, Canada ( n  = 3,021), multinomial logistic regression was adopted to examine the independent effect of cumulative psychosocial stress and preterm birth subgroups compared to term births. Stratified analyses according to categories of perceived social support and optimism were undertaken to examine differential effects among subgroups of women. Cumulative psychosocial stress was a statistically significant risk factor for late preterm birth (OR = 1.73; 95 % CI = 1.07, 2.81), but not for early preterm birth (OR = 2.44; 95 % CI = 0.95, 6.32), controlling for income, history of preterm birth, pregnancy complications, reproductive history, and smoking in pregnancy. Stratified analyses showed that cumulative psychosocial stress was a significant risk factor for preterm birth at
doi_str_mv 10.1007/s00737-014-0436-5
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Cumulative psychosocial stress was a statistically significant risk factor for late preterm birth (OR = 1.73; 95 % CI = 1.07, 2.81), but not for early preterm birth (OR = 2.44; 95 % CI = 0.95, 6.32), controlling for income, history of preterm birth, pregnancy complications, reproductive history, and smoking in pregnancy. Stratified analyses showed that cumulative psychosocial stress was a significant risk factor for preterm birth at &lt;37 weeks gestation for women with low levels of social support (OR = 2.09; 95 % CI = 1.07, 4.07) or optimism (OR = 1.87; 95 % CI = 1.04, 3.37). Our analyses suggest that early vulnerability combined with current anxiety symptoms in pregnancy confers risk for preterm birth. Coping resources may mitigate the effect of cumulative psychosocial stress on the risk for early delivery.</abstract><cop>Vienna</cop><pub>Springer Vienna</pub><pmid>24948100</pmid><doi>10.1007/s00737-014-0436-5</doi><tpages>10</tpages></addata></record>
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subjects Adaptation, Psychological
Adult
Anxiety
Anxiety - complications
Anxiety - epidemiology
Canada - epidemiology
Demographic aspects
Female
Gestational Age
Health risks
Humans
Infant, Low Birth Weight
Infant, Newborn
Logistic Models
Medicine
Medicine & Public Health
Mothers - psychology
Mothers - statistics & numerical data
Obstetric Labor, Premature - psychology
Original Article
Pregnancy
Pregnancy Outcome
Premature birth
Premature Birth - psychology
Prospective Studies
Psychiatry
Psychological aspects
Psychotherapy
Public health
Risk Factors
Social Support
Stress
Stress (Psychology)
Stress, Psychological - complications
Stress, Psychological - epidemiology
Stress, Psychological - psychology
title Cumulative psychosocial stress, coping resources, and preterm birth
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