Associations between adversity in the family of origin and hair cortisol concentration in adulthood.

The current study examined associations between parental adversities as experienced in adolescence and hair cortisol concentration (HCC) 26 years later (n = 47). Specifically, bivariate correlations and linear regressions were used to examine harsh parenting as well as parental economic pressure, emotional distress, and body mass index (BMI) when their adolescent was between 15 and 16 years old (parent average age 43). HCC was measured when the adolescent was an adult (average 42 years old), at a similar age to when their parent(s) first participated in the study. We also assessed their economic pressure, emotional distress, obesity, and perceived stress in adulthood. For results across generations, parental economic pressure experienced during adolescence was significantly related to HCC when these adolescents were adults. None of the adult economic pressure, emotional distress, BMI, and perceived stress variables were associated with their HCC. Interestingly, there were significant associations among adult perceived stress, economic pressure, emotional distress, and obesity. Thus, the association between parental economic pressure and adult HCC is independent of adult adversities. Results highlight early economic adversity as a possible childhood stressor that has implications throughout the life course.

The Role of Resilience in the Impact of Family Economic Adversity on Youth Emotional Distress over Time.

Previous research has highlighted the enduring negative impact of family economic adversity on youth emotional well-being. However, the longitudinal mechanism underlying the link between economic adversity and emotional distress is less explored. The present study examined the longitudinal pathway of parent economic adversity, and parent and adolescent emotional distress at age 16, parental support at age 21, youth self-esteem and mastery at age 23, and adult emotional distress at age 27. Data came from the Family Transitions Project (N = 441, 57% female), a 30-year study of families from the rural Midwest. Structural equation models revealed that economic adversity exerted a long-term negative influence on adult emotional well-being through parent and adolescent emotional distress and youth self-esteem and mastery. Additionally, parental support was associated with adult emotional distress through youth self-esteem and mastery. The current study advances our understanding of youth emotional well-being by suggesting a longitudinal family process and resilience pathways from adolescence to early adulthood.

Adolescent predictors of psychiatric disorders in adulthood: The role of emotional distress and problem drinking in emerging adulthood.

The current study evaluated risk factors in adolescence on problem drinking and emotional distress in late adolescence and emerging adulthood, and meeting criteria for diagnosed disorders in adulthood. The study included 501 parents and their adolescent who participated from middle adolescence to adulthood. Risk factors in middle adolescence (age 18) included parent alcohol use, adolescent alcohol use, and parent and adolescent emotional distress. In late adolescence (age 18), binge drinking and emotional distress were assessed, and in emerging adulthood (age 25), alcohol problems and emotional distress were examined. Meeting criteria for substance use, behavioral, affective, or anxiety disorders were examined between the ages of 26 and 31. Results showed parent alcohol use predicted substance use disorder through late adolescent binge drinking and emerging adulthood alcohol problems. Behavioral disorders were indirectly predicted by adolescent and emerging adult emotional distress. Affective disorders were indirectly predicted by parent emotional distress through adolescent emotional distress. Finally, anxiety disorders were predicted by parent alcohol use via adolescent drinking; parent emotional distress via adolescent emotional distress, and through adolescent alcohol use and emotional distress. Results provided support for the intergenerational transmission of problem drinking and emotional distress on meeting criteria for diagnosed psychiatric disorders in adulthood.

One Line of Sexual Decline? Growth Mixture Modeling for Midlife Sexual Satisfaction.

Most research has shown that sexual satisfaction in long-term relationships tends to decline over time. Studies showing the average trajectory, however, are limited by only assessing one slope. With longitudinal data from the Flourishing Families Project, Marital Instability Dataset, and the Iowa Youth and Families Project, we utilized growth mixture modeling to assess what trajectories of sexual satisfaction exist in midlife marriages. In the three samples (one individual, two dyadic), we found clear evidence for heterogeneous sexual satisfaction trajectories, for both wives and husbands. Through the datasets, we found some trajectories did decline over time. We also found stably high, stably medium, stably low, and some trajectories that showed an increase in sexual satisfaction over time. Overall, trajectories were similar for wives and husbands, though some classes had one partner with variability while the other was stable, some classes had trajectories with wives having higher sexual satisfaction than husbands, and some classes had trajectories with husbands having higher sexual satisfaction than wives. Demographic variables were not strong distinguishers of these differing trajectories. Both marital satisfaction and perceived marital stability trajectories (based on sexual satisfaction classes) generally had similar patterns to sexual satisfaction trajectories, with a few exceptions. Both marital satisfaction and perceived marital stability were less likely to significantly change over time, have discrepancies between wives and husbands, and have either low marital satisfaction or high perceived marital instability, even if sexual satisfaction was low. These data can help couples recognize various possibilities for sexual satisfaction over time, perhaps helping them to avoid cultural myths of inevitably declining sexual satisfaction.

Life Course Trajectories of Negative and Positive Marital Experiences and Loneliness in Later Years: Exploring Differential Associations.

Loneliness is relatively common among older adults in the United States, and there can be significant physical, psychological, and cognitive impairments associated with feelings of loneliness. Consequently, this study seeks to uncover determinants of loneliness, particularly the impact of couples' negative and positive marital experiences (i.e., marital strain and strength) over the life course on loneliness in later adulthood. To accomplish this goal, an integrated analytical framework is utilized, incorporating growth curves within an actor-partner interdependence model, to capture the initial level and the rate of change in marital strain and strength over a period of 25 years (from 1991 to 2015) with a sample of 257 couples in enduring, long-term marriages. Couples first participated in the Iowa Youth and Family Project in 1989 and most recently participated in the Later Adulthood Study in 2015. The confirmatory factor analyses showed that latent constructs of marital strain and marital strength are distinct constructs. The univariate growth curve analyses showed that there were significant interindividual variations in the initial level (1991) and rate of change (1991-2015) in marital strain and marital strength for both husbands and wives. While the initial level and rate of change in perceived marital strain from 1991 to 2015 was generally of consequence for both spouses' loneliness in 2015 (actor and partner effects), only actor effects were noted for marital strength. Findings are discussed as they relate to health policies and interventions focusing on the well-being of married couples in later life.

The Association between Household Food Insecurity and Body Mass Index: A Prospective Growth Curve Analysis.

OBJECTIVE: To examine the association between food insecurity and body mass index (BMI) from early adolescence to adulthood. STUDY DESIGN: Growth curve analyses were performed. Sex differences were examined by conducting the analyses separately by sex. Ten data points were examined over a 16-year period from age 15 to 31 years. Data were obtained from the Family Transitions Project, a longitudinal study of 559 adolescents and their families that was initiated in 1989 in the Midwest. Primarily rural, non-Hispanic whites were selected based on the economic farm crisis. We examined participants from adolescence to adulthood from 1991 through 2007. Measures included a 2-item food insecurity construct and BMI as indicated by self-reported height and weight from adolescence through middle adulthood. These associations were analyzed using prospective growth curve modeling. RESULTS: Our analyses indicated a general increase in BMI with age, whereas food insecurity declined over time. Higher levels of food insecurity at age 15 years led to a more rapid increase in BMI. Finally, a positive relationship was found between the changes in food insecurity and BMI over time. These associations held only for females. CONCLUSION: Our results argue for increasing access to food during key developmental periods such as early adolescence, which could help reduce the long-term implications for health, particularly BMI in girls.

Early pubertal timing and adult adjustment outcomes: Persistence, attenuation, or accentuation?

Early pubertal timing is associated with internalizing and externalizing problems during adolescence. However, few studies explicitly test whether early puberty is especially problematic for those with pre-existing problems (i.e., accentuation) and little is known about whether the negative correlates of early pubertal timing persist past young adulthood. We address these questions using longitudinal data from up to 451 participants in the Iowa Youth and Families project (e.g., Ge, Conger, & Elder, 1996, 2001). We replicated and extended previous results reported for this sample during adolescence (e.g., early maturing boys and girls reported more substance use) and found some evidence for accentuation in adolescence for psychological distress and substance use. However, correlations between early puberty and adult outcomes assessed up to two decades later were largely indistinguishable from zero including attenuation effects. These results suggest that any negative correlates of early pubertal timing are attenuated by the fourth decade of life.

The Influence of Economic Pressure on Emerging Adult Binge Drinking: Testing the Family Stress Model over Time.

The Family Stress Model proposes that disrupted family processes may help explain the association between economic adversity and poor child developmental outcomes. In this study, the Family Stress Model was tested across adolescence to emerging adulthood. Participants included 451 rural White youth who participated with their parents from age 13-23 (52% female). The data were analyzed at five developmental time periods with separate pathways for mothers and fathers. The findings reveal for both parents that economic pressure at time 1 (age 13) led to parental emotional distress which was related to harsh couple interaction at time 2 (ages 14 and 15). This marital conflict was related to harsh parenting toward the adolescent (time 2), which was then directly associated with higher levels of offspring drinking when youth were in middle adolescence (age 16) at time 3. Alcohol use in middle adolescence was associated with binge drinking in late adolescence (age 18, time 4) into emerging adulthood (age 23, time 5). Drinking behaviors did not differ for boys and girls. The current results show that economic adversity has an effect on family processes which influence offspring binge drinking patterns in later adolescence that continue into emerging adulthood.

Parenting and adolescents' psychological adjustment: Longitudinal moderation by adolescents' genetic sensitivity.

We examined whether adolescents' genetic sensitivity, measured by a polygenic index score, moderated the longitudinal associations between parenting and adolescents' psychological adjustment. The sample included 323 mothers, fathers, and adolescents (177 female, 146 male; Time 1 [T1] average age = 12.61 years, SD = 0.54 years; Time 2 [T2] average age = 13.59 years, SD = 0.59 years). Parents' warmth and hostility were rated by trained, independent observers using videotapes of family discussions. Adolescents reported their symptoms of anxiety, depressed mood, and hostility at T1 and T2. The results from autoregressive linear regression models showed that adolescents' genetic sensitivity moderated associations between observations of both mothers' and fathers' T1 parenting and adolescents' T2 composite maladjustment, depression, anxiety, and hostility. Compared to adolescents with low genetic sensitivity, adolescents with high genetic sensitivity had worse adjustment outcomes when parenting was low on warmth and high on hostility. When parenting was characterized by high warmth and low hostility, adolescents with high genetic sensitivity had better adjustment outcomes than their counterparts with low genetic sensitivity. The results support the differential susceptibility model and highlight the complex ways that genes and environment interact to influence development.

Internalizing Symptoms and Personality Traits Color Parental Reports of Child Temperament.

OBJECTIVE: Depressed parents have negatively distorted views of the personalities and behaviors of their children. Our goal was to evaluate how other internalizing symptoms and personality traits relate to perceptions of child temperament using data from mothers and fathers as well as a novel statistical method for modeling multi-informant data. METHOD: We applied the trifactor model (Bauer et al., 2013) to data collected from the parents of 273 children (aged 3-5 years). RESULTS: Internalizing symptoms and personality traits were related to both mothers' and fathers' perceptions of their children. Effects varied somewhat across dimensions of child temperament. CONCLUSIONS: These results support concerns that psychological characteristics influence parental perceptions of their children. This research also provides insights about psychological predictors of potential parental biases.

Lower levels of maternal capital in early life predict offspring obesity in adulthood.

BACKGROUND: As of 2013, 65% of the world's population lived in countries where overweight/obesity kills more people than being underweight. Evolutionary perspectives provide a holistic understanding of both how and why obesity develops and its long-term implications. AIM: To test whether the maternal capital hypothesis, an evolutionary perspective, is viable for explaining the development of obesity in adulthood. SUBJECTS AND METHODS: Restricted-use data from the National Longitudinal Study of Adolescent Health (Add Health; n = 11 403) was analysed using logistic regressions. The sample included adolescents and their biological mothers. RESULTS: The odds of obesity in adulthood increased by 22% for every standard deviation increase in lack of maternal capital (Exp (B) = 1.22, p < .001). That is, individuals whose mothers were young, of an ethnic minority and had short breastfeeding durations were more likely to be obese in adulthood, even after controlling for other factors in infancy, adolescence and adulthood. The results showed that those whose mothers had lower capital were more prone to later life disease (specifically, obesity). CONCLUSION: The maternal capital perspective is useful for explaining how and why early life characteristics (including maternal resources) predict obesity in adulthood. Implications of the findings are discussed.

Life events, genetic susceptibility, and smoking among adolescents.

Although stressful life events during adolescence are associated with the adoption of unhealthy behaviors such as smoking, both social circumstances and physical traits can moderate the relationship. This study builds on the stress paradigm and gene-environment approach to social behavior by examining how a polymorphism in the serotonin transporter gene 5-HTTLPR moderates the effect of life events on adolescent smoking. Tests of interaction hypotheses use data from the Family Transitions Project, a longitudinal study of 7th graders followed for 5years. A sibling-pair design with separate models for the gender composition of pairs (brothers, sisters, or brother/sister) controls for unmeasured family background. The results show that negative life events are significantly and positively associated with smoking. Among brother pairs but not other pairs, the results provide evidence of gene-environment interaction by showing that life events more strongly influence smoking behavior for those with more copies of the 5-HTTLPR S allele.

Father and mother harsh parenting and adult romantic relationships over time: Individual behavior during adolescence.

The present study examined how father and mother harsh parenting as experienced in middle adolescence impacted individual behavior during late adolescence and subsequent harsh couple interaction with their romantic partner in adulthood using a prospective longitudinal design (n = 117 males, 239 females). Data were collected during home visits by a trained interviewer in which family members completed questionnaires and participated in videotaped structured interaction tasks that were coded by trained observers. We assessed the influence of harsh parenting in adolescence (ages 15 and 16, Time 1) on individual processes (e.g., academic difficulty, substance use, and low self-esteem; age 18, Time 2) and harsh couple interaction in adulthood (ages 29 and 31, Time 3; age 34, Time 4). Father harsh parenting was associated with low self-esteem for sons and daughters and substance use for sons. Mother harsh parenting was associated with academic difficulty for adolescents. Academic difficulty and low self-esteem for daughters were further associated with harsh couple interaction at Time 3, while substance use for adolescents was associated with harsh couple interaction at Time 3, which remained stable through established adulthood. We highlight the unique effects of father and mother harsh parenting on later romantic relationship quality through individual mechanisms in late adulthood, for daughters and sons, in the context of the family system. Understanding these nuances as adolescents approach adulthood have implications for programming and policy aimed at strengthening the parent-child relationship in adolescence to allow for the development of healthy romantic relationships later in life. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The influence of sibling relationship quality on emotional distress from adolescence to early midlife.

This study examines continuity and change in sibling relationship quality (warmth and hostility) from adolescence to adulthood, as well as how changes in sibling relationship quality across developmental stages are associated with early midlife emotional distress. Data come from the Family Transitions Project, a two-decade longitudinal study of youth and their families followed from adolescence to adulthood. The present study included target adolescent self-report data on warmth and hostility toward and received from their sibling over ten data points from ages 15 to 31. Target to sibling warmth decreased from ages 23 to 31, whereas sibling to target warmth increased in emerging adulthood and then decreased into adulthood. Both sibling to target and target to sibling hostility decreased in adolescence and emerging adulthood and then remained low and stable from emerging adulthood to adulthood. Target to sibling warmth at age 23 predicted lower levels of anxiety at age 41. Sibling to target warmth at age 23 also predicted lower levels of depressive symptoms. Target to sibling hostility at age 23 predicted anxiety and hostility in middle adulthood, whereas sibling to target hostility at age 23 predicted anxiety, depressive symptoms, and hostility. In addition, a slower decline in sibling to target hostility from ages 15 to 19 was associated with higher levels of anxiety at age 41. This study is one of the first to examine the quality of sibling relationships across developmental stages and exemplifies how relationship quality between siblings from adolescence to young adulthood can influence emotional distress into early midlife. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Parental socioeconomic status, communication, and children's vocabulary development: a third-generation test of the family investment model.

This third-generation, longitudinal study evaluated a family investment perspective on family socioeconomic status (SES), parental investments in children, and child development. The theoretical framework was tested for first-generation parents (G1), their children (G2), and the children of the second generation (G3). G1 SES was expected to predict clear and responsive parental communication. Parental investments were expected to predict educational attainment and parenting for G2 and vocabulary development for G3. For the 139 families in the study, data were collected when G2 were adolescents and early adults and their oldest biological child (G3) was 3-4 years of age. The results demonstrate the importance of SES and parental investments for the development of children and adolescents across multiple generations.

Understanding adolescent and family influences on intimate partner psychological violence during emerging adulthood and adulthood.

The intergenerational transmission of violence directed toward intimate partners has been documented for the past three decades. Overall, the literature shows that violence in the family of origin leads to violence in the family of destination. However, this predominately cross-sectional or retrospective literature is limited by self-selection, endogeneity, and reporter biases as it has not been able to assess how individual and family behaviors simultaneously experienced during adolescence influence intimate partner violence throughout adulthood. The present study used data from the Iowa Youth and Families Project (IYFP; N = 392; 52 % Female), a multi-method, multi-trait prospective approach, to overcome this limitation. We focused on psychological intimate partner violence in both emerging adulthood (19-23 years) and adulthood (27-31 years), and include self and partner ratings of violence as well as observational data in a sample of rural non-Hispanic white families. Controlling for a host of individual risk factors as well as interparental psychological violence from adolescence (14-15 years), the results show that exposure to parent-to-child psychological violence during adolescence is a key predictor of intimate partner violence throughout adulthood. In addition, negative emotionality and the number of sexual partners in adolescence predicted intimate partner violence in both emerging adulthood and adulthood. Exposure to family stress was associated positively with intimate partner violence in adulthood but not in emerging adulthood, whereas academic difficulties were found to increase violence in emerging adulthood only. Unlike previous research, results did not support a direct effect of interparental psychological violence on psychological violence in the next generation. Gender differences were found only in emerging adulthood. Implications of these findings are discussed in light of the current literature and future directions.

The intergenerational transmission of economic adversity, BMI, and emotional distress from adolescence to middle adulthood.

The present study examined the intergenerational transmission of economic adversity, as well as physical and mental health across generations. Specifically, we examined the effects of parental economic adversity, body mass index (BMI), and emotional distress during the child's adolescence on their economic adversity, BMI, and emotional distress in middle adulthood. The study included 366 Generation 1 (G1) mothers and fathers and their adolescents (Generation 2; G2) in middle adulthood. G1 behavior was examined when G2 was 16 years old and G2 behavior was assessed at Age 42. In line with aspects of the family stress model, economic hardship was related to economic pressure, which in turn was related to emotional distress for both G1 and G2. For each generation, economic pressure was also associated with BMI. There was also evidence of the intergenerational transmission of economic hardship, BMI, and emotional distress from G1 to G2. Finally, the intergenerational transmission of economic adversity in the family of origin to adult health outcomes was explained by these same health behaviors of the first generation. Results suggest that economic adversity and parental health behaviors as experienced in adolescence have long-term economic and health consequences into middle adulthood. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Life transition events and depressive symptom trajectories during young adulthood: The influence of adverse family and individual contexts in adolescence.

Because sequential patterns of multiple transition events (i.e., college graduation, full-time employment, marriage, and parenthood) are associated with turning points in depressive symptom trajectories during young adulthood, the present study used a sample of 446 White adolescents (52.3% females; 15.58 years old, on average) over 18 years (1992 to 2010) to (a) identify distinct longitudinal joint processes between these sequential patterns of life transition events and turning points of depressive symptom trajectories by using a person-centered modeling approach and (b) investigate the influence of adverse family and individual contexts (negative family economic events, hostile relationships with parents, and impulsive sensation seeking) in adolescence on these longitudinal joint processes. We identified six longitudinal joint processes: (a) traditional transition pattern with no turning points in depressive symptom trajectories, (b) traditional transition pattern with turning points in depressive symptom trajectories in the mid-to-late 20s, (c) early parenthood transition pattern with no turning points in depressive symptom trajectories, (d) early parenthood transition pattern with turning points in depressive symptom trajectories in the mid-to-late 20s, (e) precocious transition pattern with no turning points in depressive symptom trajectories, and (f) precocious transition pattern with depressive symptom turning points (or fluctuations) throughout young adulthood. Negative family economic events, hostile relationships with parents, and impulsive sensation seeking in adolescence influenced these longitudinal joint processes. Hostile relationships with parents also uniquely influenced turning points in depressive symptoms during young adulthood while impulsive sensation seeking uniquely influence sequential patterns of life transition events. Clinical implications are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Special section on personality development: Testing environmental and genetic associations across generations.

This special section focuses on the life-course development of positive and negative personality traits and their consequences. Specifically, we pose four research questions inspired by the special section in Developmental Psychology on Conscientiousness (Reiss, Eccles, & Nielsen, 2014). The current set of articles extends the examination of the positive effects of Conscientiousness on individual well-being by also considering the potentially disruptive effects of specific negative personality traits (alienation and low sense of well-being). Our four questions are as follows. Question 1: what are the correlates of Conscientiousness and negative personality traits in terms of family processes? Question 2: to what degree do Conscientiousness and negative traits operate in a transactional process with the social and economic environment to amplify or suppress these characteristics? Question 3: how do individual personality characteristics affect specific behaviors and interactions within lived-environments to impact later well-being and life outcomes? Question 4: is there evidence that particular genetic characteristics affect connections between personality and its antecedents or consequences? One unique aspect of the present special section is that we address these issues across time utilizing prospective, longitudinal data provided by over 2,400 individual family members participating in the Family Transitions Project (FTP). This introductory article outlines the goals of the special section, and presents the background and development of the FTP, a longitudinal, multigenerational research project which provides the data for the four empirical articles in the special section. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Pathways of the family stress model in midlife on physical health in later adulthood.

The current study examined economic adversity and physical health outcomes in line with the family stress model (FSM) for husbands and wives in enduring marriages. Data came from 243 husbands and wives who participated from early middle to later adulthood. Assessments included observational and self-report measures. Economic hardship and economic pressure were assessed in early middle adulthood. Feelings of hostility and observed harsh couple interaction were examined in middle adulthood, and physical impairment was assessed in later adulthood. Results indicated that economic hardship related to economic pressure. In addition, economic pressure indirectly related to physical impairment via hostility and harsh couple interaction. For husbands, economic pressure was also directly associated with their own physical impairment in later adulthood. Finally, economic pressure was indirectly associated with husband to wife harsh couple interaction through wife hostility. Similarly, economic pressure was indirectly associated with wife to husband harsh couple interaction through husband hostility. Results suggest that economic adversity as experienced in early middle adulthood has long-term health consequences into later adulthood. (PsycInfo Database Record (c) 2021 APA, all rights reserved).