Raising expectations
Stress Contagion: Physiological Covariation Between Mothers and Infants
Sara Waters, Tessa West & Wendy Berry Mendes
Psychological Science, forthcoming
Abstract:
Emotions are not simply concepts that live privately in the mind, but rather affective states that emanate from the individual and may influence others. We explored affect contagion in the context of one of the closest dyadic units, mother and infant. We initially separated mothers and infants; randomly assigned the mothers to experience a stressful positive-evaluation task, a stressful negative-evaluation task, or a nonstressful control task; and then reunited the mothers and infants. Three notable findings were obtained: First, infants’ physiological reactivity mirrored mothers’ reactivity engendered by the stress manipulation. Second, infants whose mothers experienced social evaluation showed more avoidance toward strangers compared with infants whose mothers were in the control condition. Third, the negative-evaluation condition, compared with the other conditions, generated greater physiological covariation in the dyads, and this covariation increased over time. These findings suggest that mothers’ stressful experiences are contagious to their infants and that members of close pairs, like mothers and infants, can reciprocally influence each other’s dynamic physiological reactivity.
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The Long-Term Effects of Building Strong Families: A Program for Unmarried Parents
Robert Wood et al.
Journal of Marriage and Family, April 2014, Pages 446–463
Abstract:
The authors present findings from a large-scale, random-assignment evaluation of Building Strong Families (BSF), a program offering group sessions on relationship skills education to low-income, unmarried parents who were expecting or had recently had a baby. Findings based on a 3-year follow-up survey of over 4,000 couples indicate that BSF did not succeed in its central objectives of improving the couple relationship, increasing the quality of coparenting, or enhancing father involvement. In fact, the program had modest negative effects on some of these outcomes. BSF also had little impact on child well-being, with no effect on children's family stability or economic well-being and only a modest positive effect on children's socioemotional development. Impacts varied across the 8 study sites. Although attendance at group sessions was relatively low, there is little evidence of program effects even among couples who attended sessions regularly.
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Housework, Children, and Women’s Wages Across Racial-Ethnic Groups
Heather Parrott
Social Science Research, forthcoming
Abstract:
Motherhood affects women’s household labor and paid employment, but little previous research has explored the extent to which hours of housework may explain per child wage penalties or differences in such penalties across racial-ethnic groups. In this paper, I use longitudinal Panel Study of Income Dynamics (PSID) data to examine how variations in household labor affect the motherhood penalty for White, Black, and Hispanic women. In doing so, I first assess how children affect hours of household labor across these groups and then explore the extent to which this household labor mediates the relationship between children and wages for these women. I find that household labor explains a portion of the motherhood penalty for White women, who experience the most dramatic increases in household labor with additional children. Black and Hispanic women experience slight increases in housework with additional children, but neither children nor housework affects their already low wages.
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Estimating the Effects of Parental Divorce and Death With Fixed Effects Models
Paul Amato & Christopher Anthony
Journal of Marriage and Family, April 2014, Pages 370–386
Abstract:
The authors used child fixed effects models to estimate the effects of parental divorce and death on a variety of outcomes using 2 large national data sets: (a) the Early Childhood Longitudinal Study, Kindergarten Cohort (kindergarten through the 5th grade) and (b) the National Educational Longitudinal Study (8th grade to the senior year of high school). In both data sets, divorce and death were associated with multiple negative outcomes among children. Although evidence for a causal effect of divorce on children was reasonably strong, effect sizes were small in magnitude. A second analysis revealed a substantial degree of variability in children's outcomes following parental divorce, with some children declining, others improving, and most not changing at all. The estimated effects of divorce appeared to be strongest among children with the highest propensity to experience parental divorce.
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Breastfeeding, Parenting, and Early Cognitive Development
Benjamin Gibbs & Renata Forste
Journal of Pediatrics, March 2014, Pages 487-493
Objective: To explain why breastfeeding is associated with children's cognitive development.
Study design: By using a nationally representative longitudinal survey of early childhood (N = 7500), we examined how breastfeeding practices, the early introduction of solid foods, and putting an infant to bed with a bottle were associated with cognitive development across early childhood. We also explored whether this link can be explained by parenting behaviors and maternal education.
Results: There is a positive relationship between predominant breastfeeding for 3 months or more and child reading skills, but this link is the result of cognitively supportive parenting behaviors and greater levels of education among women who predominantly breastfed. We found little-to-no relationship between infant feeding practices and the cognitive development of children with less-educated mothers. Instead, reading to a child every day and being sensitive to a child's development were significant predictors of math and reading readiness outcomes.
Conclusions: Although breastfeeding has important benefits in other settings, the encouragement of breastfeeding to promote school readiness does not appear to be a key intervention point. Promoting parenting behaviors that improve child cognitive development may be a more effective and direct strategy for practitioners to adopt, especially for disadvantaged children.
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Cynthia Colen & David Ramey
Social Science & Medicine, forthcoming
Abstract:
Breastfeeding rates in the U.S. are socially patterned. Previous research has documented startling racial and socioeconomic disparities in infant feeding practices. However, much of the empirical evidence regarding the effects of breastfeeding on long-term child health and wellbeing does not adequately address the high degree of selection into breastfeeding. To address this important shortcoming, we employ sibling comparisons in conjunction with 25 years of panel data from the National Longitudinal Survey of Youth (NLSY) to approximate a natural experiment and more accurately estimate what a particular child’s outcome would be if he/she had been differently fed during infancy. Results from standard multiple regression models suggest that children aged 4 to 14 who were breast- as opposed to bottle-fed did significantly better on 10 of the 11 outcomes studied. Once we restrict analyses to siblings and incorporate within-family fixed effects, estimates of the association between breastfeeding and all but one indicator of child health and wellbeing dramatically decrease and fail to maintain statistical significance. Our results suggest that much of the beneficial long-term effects typically attributed to breastfeeding, per se, may primarily be due to selection pressures into infant feeding practices along key demographic characteristics such as race and socioeconomic status.
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Breastfeeding and Child Disability: A Comparison of Siblings from the United States
George Wehby
NBER Working Paper, February 2014
Abstract:
Little is known about whether breastfeeding may prevent disabilities throughout childhood. We evaluate the effects of breastfeeding on child disability using data from the National Survey of Family Growth merged to the National Health Interview Survey for a large nationally representative sample of children aged 1 to 18 years from the U.S. including over 3,000 siblings who are discordant on breastfeeding status/duration. We focus on a mother fixed effect model that compares siblings in order to account for family-level unobservable confounders and employ multiple specifications including a dynamic model that accounts for disability status of the prior child. Breastfeeding the child for a longer duration is associated with a lower risk of child disability, by about 0.2 percentage-points per month of breastfeeding. This effect is only observed on the intensive margin among breastfed children, as any breastfeeding has no effect on the extensive margin. We conclude that very short breastfeeding durations are unlikely to have an effect on reducing disability risk.
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Parenthood and Life Satisfaction: Why Don't Children Make People Happy?
Matthias Pollmann-Schult
Journal of Marriage and Family, April 2014, Pages 319–336
Abstract:
Previous research on the association between parenthood and life satisfaction has shown that parents of minor children are not more satisfied with their lives than childless people. This study addressed the question of why children do not enhance their parents' life satisfaction. A major objective of this study was to determine whether and to what extent the costs of raising children act as suppressors of life satisfaction. The empirical analysis applied fixed-effects models and used data from the German Socio-Economic Panel (1994–2010, N = 16,021). The 3 primary findings of this study were that (a) parenthood by itself has substantial and enduring positive effects on life satisfaction; (b) these positive effects are offset by financial and time costs of parenthood; and (c) the impact of these costs varies considerably with family factors, such as the age and number of children, marital status, and the parents' employment arrangements.
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Indiscriminate Behaviors in Previously Institutionalized Young Children
Mary Margaret Gleason et al.
Pediatrics, March 2014, Pages e657-e665
Objective: This study included 54-month-old children with a history of institutional care. Our goal was to: (1) examine differences in indiscriminate social behaviors in children with a history of institutional care compared with home-reared children; (2) test whether foster care reduces indiscriminate social behaviors in a randomized controlled trial; and (3) examine early predictors of indiscriminate behaviors.
Methods: Participants were 58 children with a history of institutional care and 31 never-institutionalized control (NIG) subjects enrolled in a randomized controlled trial of foster care for institutional care, assessed from toddlerhood to 54 months. Indiscriminate social behaviors were measured naturalistically by using the Stranger at the Door procedure.
Results: In the Stranger at the Door procedure, children with a history of institutional care left with a stranger at higher rates than NIG subjects (33% vs 3.5%; P < .001). Children in the care as usual group left more than NIG subjects (41.9% vs 3.6%; P ≤ .001). The differences between the foster care group (24.1%) and the care as usual group and between foster care group and NIG were not significant. In a logistic regression, early disorganized attachment behaviors, baseline developmental quotient, and caregiving quality after randomization contributed to variance at 54 months. In the same analysis using only children with a history of institutional care, only disorganized attachment contributed significantly to 54-month indiscriminate social behaviors (Exp[B] = 1.6 [95% confidence interval: 1.1–2.5]).
Conclusions: Observed socially indiscriminate behaviors at 54 months were associated with prolonged exposure to institutional care. Young children raised in conditions of deprivation who fail to develop organized attachments as toddlers are at increased risk for subsequent indiscriminate behaviors.
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Does Grandparenting Pay Off? The Effect of Child Care on Grandparents' Cognitive Functioning
Bruno Arpino & Valeria Bordone
Journal of Marriage and Family, April 2014, Pages 337–351
Abstract:
The authors examined whether the provision of child care helps older adults maintain better cognitive functioning. Descriptive evidence from the Survey of Health, Ageing and Retirement in Europe (n = 5,610 women and n = 4,760 men, ages 50–80) shows that intensively engaged grandparents have lower cognitive scores than the others. The authors show that this result is attributable to background characteristics and not to child care per se. Using an instrumental variable approach, they found that providing child care has a positive effect on 1 of the 4 cognitive tests considered: verbal fluency. For the other cognitive tests, no statistically significant effect was found. Given the same level of engagement, they found very similar results for grandmothers and grandfathers. These findings point to the inclusion of grandparenting among other cognitively stimulating social activities and the need to consider such benefits when discussing the implications of this important type of nonmonetary intergenerational transfer.
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Hedwig Lee
Youth & Society, March 2014, Pages 255-285
Abstract:
Parents play an important role in influencing adolescent health behaviors and parenting practices may be an important pathway through which social disadvantage influences adolescent health behaviors that can persist into adulthood. This analysis uses the National Longitudinal Study of Adolescent Health to examine how parenting practices mediate the association between family socioeconomic disadvantage, measured as low parent education and family welfare/poverty status, and physical activity in adolescence and young adulthood for males and females. Results show that levels of parental control do not differ by family disadvantage. However, disadvantaged parents engage in lower levels of activities and communication with their children compared with nondisadvantaged parents. These behaviors serve to mediate the negative association between disadvantage and physical activity in adolescence, and are associated with physical activity in adulthood. Parenting is an important pathway through which disadvantage influences physical activity in adolescence and the transition to adulthood.
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Adverse Childhood Experiences & Disability in US Adults
Sophia Miryam Schüssler-Fiorenza Rose, Dawei Xie & Margaret Stineman
PM&R, forthcoming
Objective: To assess relationships between adverse childhood experiences and self-reported disabilities in adult life.
Design: Cross-sectional random-digit-dialed state-population-based survey (Behavioral Risk Factor Surveillance System (BRFSS)).
Setting: 14 States and the District of Columbia
Participants: Non-institutionalized adults aged ≥ 18 years surveyed in 2009 and/or in 2010 (n = 81,184).
Methods: The BRFSS Adverse Childhood Experience (ACE) Module asks about abuse (physical, sexual, emotional), family dysfunction (exposures to domestic violence, living with mentally ill, substance abusing, or incarcerated family member(s), and/or parental separation/divorce) occurring before age 18. The ACE Score sums affirmed ACE categories (range 0-8). We controlled for demographic characteristics (age, race, education, income, and marital status) and self-reported physical health conditions (stroke, myocardial infarction, diabetes, coronary heart disease, asthma). Five states asked participants about mental health conditions (anxiety and depression). A subset analysis of participants in these states evaluated the effect of adjusting for these conditions.
Main Outcome Measures: The primary outcome was disability (self-reported activity limitation and/or assistive device use.)
Results: Over half (57%) of participants reported at least one adverse childhood experience category and 23.2% reported disability. The odds ratio (OR [95% confidence interval]) of disability increased in a graded fashion from 1.3 [1.2-1.4] among those experiencing 1 adverse experience to 5.8 [4.6-7.5] among those with 7 to 8 adverse experiences compared to those with no such experiences, adjusting for demographic factors. The relationship between adverse experiences and disability remained strong after adjusting for physical and mental health conditions.
Conclusions: There is a strong graded relationship between childhood exposure to abuse and household dysfunction and self-reported disability in adulthood, even after adjusting for potentially mediating health conditions. Greater clinician, researcher and policymaker awareness of the impact of childhood adversity on disability is crucial to help those affected by childhood adversity lead more functional lives.
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Rui Huang & Muzhe Yang
Economics & Human Biology, forthcoming
Abstract:
California was the first state in the United States to implement a paid family leave (PFL) program in 2004. We use data from the Infant Feeding Practices Study to examine the changes in breastfeeding practices in California relative to other states before and after the implementation of PFL. We find an increase of 3–5 percentage points for exclusive breastfeeding and an increase of 10–20 percentage points for breastfeeding at several important markers of early infancy. Our study supports the recommendation of the Surgeon General to establish paid leave policies as a strategy for promoting breastfeeding.
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Peter Vitaliano et al.
Annals of Behavioral Medicine, forthcoming
Background: Informal caregiving can be deleterious to mental health, but research results are inconsistent and may reflect an interaction between caregiving and vulnerability to stress.
Methods: We examined psychological distress among 1,228 female caregiving and non-caregiving twins. By examining monozygotic and dizygotic twin pairs discordant for caregiving, we assessed the extent to which distress is directly related to caregiving or confounded by common genes and environmental exposures.
Results: Caregiving was associated with distress as measured by mental health functioning, anxiety, perceived stress, and depression. The overall association between caregiving and distress was confounded by common genes and environment for mental health functioning, anxiety, and depression. Common environment also confounded the association of caregiving and perceived stress.
Conclusions: Vulnerability to distress is a factor in predicting caregivers' psychosocial functioning. Additional research is needed to explicate the mechanisms by which common genes and environment increase the risk of distress among informal caregivers.
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Julie Kmec, Matt Huffman & Andrew Penner
American Behavioral Scientist, March 2014, Pages 453-472
Abstract:
We explore one way family caregiving shapes inequality at work by analyzing the evaluations of men and women who took employment leave to care for a newborn or elderly parents or to recover from a personal injury. Roughly 500 undergraduate students evaluated the employability, qualifications, responsibility, and adherence to leave policies of a fictitious applicant for a professional job. Evaluators rated fathers and male elder caregivers as the most employable. This advantage was not explained by evaluators’ thinking that fathers and male elder caregivers were qualified, responsible, and policy abiding, suggesting the operation of taste discrimination. Likewise, accounting for these factors widens the gap in perceived employability between male and female noncaregivers. We discuss what these findings reveal about the family-work link as well as their methodological and policy implications.
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Does being a mom help or hurt? Workplace incivility as a function of motherhood status
Kathi Miner et al.
Journal of Occupational Health Psychology, January 2014, Pages 60-73
Abstract:
The purpose of the present study was to examine the extent to which motherhood status predicts being a target of workplace incivility and moderates the relationship between incivility and negative outcomes among employed women. Participants included a nationwide sample of law school faculty members (N = 1,234; 48% female, 85% White) who completed measures of workplace incivility, parenting status, job satisfaction, turnover intentions, and depression. Results showed that mothers with 3 children were treated more uncivilly than women with fewer children and that mothering mitigated negative outcomes associated with being the target of incivility. Exploratory analyses examining fatherhood status as a predictor of workplace incivility and moderator of incivility and outcomes showed that fathers reported experiencing more workplace incivility than nonfathers, but being a father did not attenuate the negative outcomes of incivility. In addition, mothers reported more incivility than fathers and childless women reported more incivility than childless men. Childless women were also the most negatively affected by incivility at work. This study advances our understanding of how motherhood status affects women’s experiences at work.