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PurposeThe purpose of the current study, The National Institute of Child Health and Human Development (NICHD) Study of Health in Early and Adult Life (SHINE), was to build on the landmark Study of Early Child Care and Youth Development (SECCYD), a longitudinal birth cohort initiated in 1991, by conducting a health-focused follow-up of the now adult participants. This effort has produced an invaluable resource for the pursuit of life course research examining links between early life risk and resilience factors and adulthood health and disease risk.ParticipantsOf the 927 NICHD SECCYD participants available for recruitment in the current study, 705 (76.1%) participated in the study. Participants were between 26 and 31 years and living in diverse geographic locations throughout the USA.Findings to dateIn descriptive analyses, the sample exhibited risk on health status indicators, especially related to obesity, hypertension and diabetes. Of particular concern, the prevalence of hypertension (29.4%) and diabetes (25.8%) exceeded national estimates in similar-age individuals. Health behaviour indicators generally tracked with the parameters of poor health status, showing a pattern of poor diet, low activity and disrupted sleep. The juxtaposition of the sample's relatively young age (mean=28.6 years) and high educational status (55.6% college educated or greater) with its poor health status is noteworthy, suggesting a dissociation between health and factors that are typically health protective. This is consistent with observed population health trends, which show a worsening of cardiometabolic health status in younger generations of Americans.Future plansThe current study, SHINE, lays the groundwork for future analyses in which the uniquely robust measures collected as a part of the original NICHD SECCYD will be leveraged to pinpoint specific early life risk and resilience factors as well as the correlates and potential mechanisms accounting for variability in health and disease risk indicators in young adulthood.

Individual differences in the quality of early experiences with primary caregivers have been reliably implicated in the development of socioemotional adjustment and, more recently, physical health. However, few studies have examined the development of such associations with physical health into the adult years. To that end, the current study used prospective, longitudinal data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (N = 1,306, 52% male, 77% White/non-Hispanic) to investigate whether associations between direct observations of maternal sensitivity in the first 3 years of life and repeated assessments of two commonly used, objective indicators of physical health (i.e., body mass and mean arterial blood pressure) remained stable or diminished in magnitude over time. Associations between early maternal sensitivity and lower body mass remained relatively stable from age 54 months to 26 years and were robust to the modeling of autoregressive and second-order stability processes as well as the inclusion of potential demographic confounders. In contrast, although associations between early caregiving and lower mean arterial pressure remained relatively stable from Grade 4 to age 15 years (the oldest age for which mean arterial pressure was assessed thus far), these associations were not robust to the inclusion of covariates and the modeling of second-order stability processes.

ObjectiveAlthough exposure to abuse in early life predicts earlier pubertal timing, especially for girls, it is unclear if this association generalizes to nonabuse stressors. In addition, the impact of race on the stress-maturation association remains unknown. To address these issues, we examined whether race moderates the effects of early adversity on pubertal timing and tempo using a longitudinal study design.MethodsIn a cohort of 9- and 10-year-old Black and White girls, pubertal (areolar and pubic hair) maturation was assessed annually for 7 years. In adulthood, 368 participants (186 Black, 182 White) reported on abuse and nonabuse stressors they experienced from ages 0 to 12 years.ResultsEarly life abuse was associated with earlier pubertal timing, as indexed by younger age at menarche (b = -0.22, p = .005, 95% confidence interval [CI] = -0.39 to -0.06) and greater pubic hair development (b = 0.11, p = .003, 95% CI = 0.04 to 0.18), in addition to slower pubertal tempo, as indexed by slower rate of pubic hair (b = -0.03, p < .001, 95% CI = -0.05 to -0.01) and areolar (b = -0.02, p = .02, 95% CI = -0.03 to -0.003) development. These associations were not found for nonabuse adversity. Black girls with early life abuse had greater pubic hair development (b = 0.23, p < .001, 95% CI = 0.12 to 0.35) and were slower in pubic hair tempo (b = -0.07, p < .001, 95% CI = -0.09 to -0.04) than their White counterparts.ConclusionsScreening for early life abuse may help address health disparities related to earlier pubertal timing.

ContextPrepubertal obesity is a well-established predictor of earlier pubertal onset, which is itself a risk factor for poor health and well-being. Identifying specific patterns of weight gain in early life may help explain differential risk for earlier pubertal onset.ObjectiveThe objective of the study was to examine patterns of weight gain across infancy and early childhood in relation to pubertal onset outcomes.Design setting and participantsParticipants were 426 girls in the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development, a longitudinal birth cohort of children and their families followed between birth and adolescence.Main outcome measuresThree pubertal onset outcomes were examined, including age at menarche and ages at Tanner stage II for dimensions of breast and pubic hair development.ResultsIn infancy (birth to 15 months), greater percent weight gain and higher birthweight predicted earlier pubertal onset for all outcomes (Ps < 0.05). In early childhood (24 months to grade 1), body mass index (BMI) trajectories reflecting BMI values that were persistently high or changed from low to high over time (vs BMI values that were stable at median or low levels), predicted younger ages at menarche and the onset of breast (Ps < 0.05), but not pubic hair (Ps > 0.05), development. All associations were independent of breastfeeding, maternal menarcheal age, and race/ethnicity.ConclusionsDistinct patterns of early life weight gain predict differential risk for earlier onset puberty. Focusing on these patterns for earlier and more targeted intervention may help lessen life course linkages between prepubertal obesity, accelerated pubertal development, and negative postpubertal outcomes.

Increasingly, attachment representations are being assessed via secure base script knowledge - the degree to which individuals show awareness of the temporal-causal schema that summarizes the basic features of seeking and receiving effective support from caregivers during times of need. Limited research has assessed the links between secure base script knowledge and aspects of adult functioning and the role that secure base script knowledge may play in accounting for associations between early caregiving quality and adulthood functioning. We used follow-up assessments of the NICHD Study of Early Child Care and Youth Development cohort (N = 585) to examine whether secure base script knowledge at age 18 years: (a) is associated with later romantic relationship quality, depressive symptoms, and body mass index (BMI) at age 26 years, and (b) mediates expected associations between the quality of maternal and paternal sensitivity across the first 15 years of life and age-26 outcomes. More access to, and elaborated knowledge of the secure base script predicted less extreme hostility with romantic partners, and better emotional and physical health. Moreover, secure base script knowledge mediated the links between early maternal and paternal sensitivity and both later romantic partner hostility and depressive symptoms, but not BMI.

ObjectiveTo identify early life adversity (ELA) risk factors for earlier pubertal timing, itself a risk factor for poor cardiometabolic health, and to determine whether such ELA-related risk may be mediated by pre-pubertal body mass index (BMI).MethodsSubjects included 426 female participants in a prospective birth cohort study, the NICHD Study of Early Child Care and Youth Development. Survival analysis models were fit to examine ELA exposures, representing childhood socioeconomic status (SES), maternal sensitivity, mother-child attachment, and negative life events, along with child health indicators and covariates, in relation to pubertal timing outcomes, including age at menarche and ages at Tanner stage II for breast and pubic hair development.ResultsHigher childhood SES emerged as an independent predictor of older age at menarche, showing each one standard deviation increase in childhood SES corresponded to a 1.3% increase in age at menarche (factor change = 1.013; 1.003-1.022; p < .01), but did not predict breast or pubic hair development (ps > .05). In mediation analyses, indirect (mediated) effects of mother-child attachment on the pubertal timing outcomes, via pre-pubertal BMI, were all statistically significant (ps < .05).ConclusionsHigher childhood SES predicted directly, and secure (vs. insecure) mother-child attachment predicted indirectly (via pre-pubertal BMI), later pubertal timing, suggesting these factors may protect girls from earlier pubertal development. By extension, clinical implications are that intervention strategies designed to lessen ELA- and pre-pubertal obesity-related risk may be effective in remediating life course pathways linking ELA, accelerated pubertal development, and cardiometabolic risk.

The effectiveness of Promoting First Relationships (PFR), a 10-week home visiting program with video feedback, was tested in a randomized controlled trial involving 252 mothers and their 8- to 12-week-old infants. Mothers were eligible if they initiated treatment after mental health screening (depression, anxiety, posttraumatic stress disorder [PTSD]) at a community or public health primary care center in pregnancy. At baseline, 51% had mild to severe depression symptoms, 54% had mild to severe anxiety, and 35% had PTSD. Their ages ranged from 18 to 42 years. Mothers were 66% White, 18% Black, and 16% other races. Forty-seven percent identified as Hispanic, and 33% preferred to read and speak in Spanish. The median family annual income was less than $20,000. The PFR program or receipt of a resource packet (control condition) followed the baseline assessment and randomization; we assessed outcomes when infants were age 6 and 12 months. Compared to mothers in the control condition, mothers in the PFR condition had significantly (ps < 0.05) higher observed sensitivity scores at both follow-up time points (d = 0.25, d = 0.26), had improved understanding of infant-toddler social-emotional needs at both time points (d = 0.21, d = 0.45), and reported less infant externalizing behavior at age 12 months (d = 0.28). This study is the fourth completed randomized controlled trial of the PFR program, all involving populations experiencing adversity.

Increasingly, researchers have operationalized Adult Attachment Interview (AAI)‐derived attachment representations as reflecting individual differences in secure base script knowledge (AAIsbs) – the degree to which individuals show awareness of the temporal‐causal schema that summarizes the basic features of seeking and receiving effective support from caregivers when in distress. In a series of pre‐registered analyses, we used AAI transcripts recently re‐coded for AAIsbs and leveraged a new follow‐up assessment of the NICHD Study of Early Child Care and Youth Development cohort at around age 30 years (479 currently partnered participants; 59% female; 82% White/non‐Hispanic) to assess and compare the links between AAIsbs and traditional AAI coding measures at around age 18 years and self‐reported romantic relationship quality in adulthood. Higher AAIsbs predicted better dyadic adjustment scores in adulthood (r = 0.17) and this association remained significant controlling for other AAI‐derived coding measures, as well as sociodemographic and cognitive functioning covariates. Findings extend previous evidence pointing to the predictive significance of AAIsbs for multiple adult functioning domains. [ABSTRACT FROM AUTHOR]

ObjectiveTo examine the prevalence and predictors of major depressive disorder (MDD) for women and their partners during the course of fertility treatment.DesignProspective cohort study during an 18-month period. Participants completed interviews and questionnaires at baseline and at 4, 10, and 18 months of follow-up.SettingFive community and academic fertility practices.Patient(s)A total of 174 women and 144 of their male partners who did not have a successful child-related outcome during the time frame of the study.Intervention(s)No interventions administered.Main outcome measure(s)The MDD was assessed using the Composite International Diagnostic Interview Major Depression module, a structured diagnostic interview. Additional variables were assessed with self-report questionnaire measures.Result(s)Of the women 39.1% and of the men 15.3% met the criteria for MDD during the 18-month course of the study. A binary logistic covariate-adjusted model showed that, for both women and men, past MDD was a significant predictor of MDD during treatment. Past MDD further predicted significant risk for MDD during treatment after controlling for other well-established risk factors (i.e., baseline levels of depression, anxiety, and partner support).Conclusion(s)The MDD was highly prevalent for fertility treatment patients and their partners. Past MDD predicted risk for MDD during treatment, and it contributed to MDD risk more than other commonly assessed risk factors. This suggests that patients and their partners would benefit from being routinely assessed for a history of MDD before the start of treatment to best direct psychosocial support and interventions to those most in need.

BackgroundSocioeconomic adversity in early life is related to cardiovascular risk in adulthood; however, no studies have examined whether such adversity may be related to endogenous sex hormones, which are themselves associated with cardiovascular outcomes, or whether the timing of adversity exposures (childhood vs. puberty) matters.ObjectiveThe goal of the current study was to separately examine neighborhood socioeconomic status (SES) during periods of childhood and puberty in relation to adulthood levels of endogenous sex hormones (estradiol [E2], testosterone), sex hormone binding globulin (SHBG), and a derived index of bioavailable testosterone (free androgen index).MethodsIn a sample of 143 premenopausal women (mean age = 36.8 [SD = 5.5]; 51.7% White, 32.2% African American, 5.6% Latina, 7.0% Chinese, and 3.5% Filipina), retrospective reports of residential address information in designated periods of childhood and puberty were used to derive U.S. census-based neighborhood SES composite scores characterizing the socioeconomic environments of women during these periods.ResultsIn covariate-adjusted analyses, higher neighborhood SES in puberty predicted higher levels of SHBG in adulthood, but neighborhood SES during childhood did not (standardized regression coefficient = .24, p = .01 vs. standardized regression coefficient = .04, p = .75, respectively). Neighborhood SES was not predictive of other hormones (E2, testosterone, and free androgen index).DiscussionThe current findings suggest that puberty may be a time of particular vulnerability to the effects of neighborhood SES on SHBG levels, which have been linked to cardiovascular risk factor profiles and atherosclerotic disease progression.

ObjectiveTo determine whether reproductive age, as indexed by a validated marker of ovarian reserve (antimüllerian hormone [AMH]), varies among women of different race/ethnic backgrounds.DesignCross-sectional study.SettingCommunity-based sample.Patient(s)Multiethnic sample of 947 (277 white, 237 African American, 220 Latina, and 213 Chinese) healthy and regularly cycling premenopausal women, ages 25-45.Intervention(s)None.Main outcome measure(s)AMH level.Result(s)A multivariate model was fit examining race/ethnicity, covariates, nonlinear terms for age (age(2), age(3)), and body mass index (BMI(2), BMI(3)), and two-way interactions between race/ethnicity and each of the other predictor variables in relation to AMH. After backward elimination, significant effects included race/ethnicity (F = 8.45), age (F = 349.94), race/ethnicity-by-linear age interaction (F = 4.67), age(2) (F = 31.61), and BMI (F = 10.69). Inspection of the significant race/ethnicity-by-linear age interaction showed AMH levels were consistently lower among Latina women compared with white women across all ages, whereas AMH levels were lower among African American and Chinese women compared with the white women at younger and middle ages, respectively. The AMH levels were higher among African American compared with Latina and Chinese women at older ages.Conclusion(s)Although the results must be considered preliminary, the findings are twofold: African American women may have lower AMH levels at younger ages but experience less of a reduction in AMH with advancing age, and Latina and Chinese women compared with white women may have lower AMH levels, marking a lower ovarian reserve and a possibly increased risk for earlier menopause.

ObjectiveThe menopausal transition is associated with an increase in risk for cardiovascular disease; however, whether variability in reproductive aging relates to cardiovascular risk factors in the premenopausal period has not been studied.MethodsIn a multiethnic sample of 951 healthy, regularly cycling women aged 25 to 45 years (mean [SD] age, 35.2 [5.5] y), we examined antimüllerian hormone (AMH), a validated marker of ovarian reserve, in relation to the overall number of cardiometabolic risk factors, calculated as the sum of the five components of metabolic syndrome (triglycerides ≥150 mg/dL; high-density lipoprotein 0.05).ConclusionsCross-sectional evidence suggests that having a greater ovarian reserve is associated with having a healthier cardiometabolic risk factor profile. Future longitudinal studies are needed to determine whether this association may be mediated by body mass index.

ObjectiveThe aim of this study was to evaluate the extent to which mild disruptions in ovarian function, indexed by changes in menstrual cycle length, may relate to cardiometabolic and psychological health in premenopausal women.MethodsAmong 804 healthy, regularly cycling women (aged 25-45 y; mean [SD] age, 35.5 [5.5] y), patterns of any change (shortening, lengthening, or increased variability) versus no change in menstrual cycle length were examined in relation to a composite of cardiometabolic risk and individual risk factors (high-density lipoprotein, triglycerides, waist circumference, glucose, and hypertensive status), as well as in relation to depression indicators (Center for Epidemiological Studies Depression Scale score ≥16 [yes/no], lifetime depression diagnosis [yes/no], and lifetime antidepressant medication use [yes/no]). Models were also explored to test whether changes in menstrual cycle length mediated relations between depression history and cardiometabolic risk.ResultsIn covariate-adjusted models compared with no change, any change in menstrual cycle length was associated with higher cardiometabolic risk composite scores and lower high-density lipoprotein (P < 0.05). In addition, compared with no change, any change in menstrual cycle length was associated with a Center for Epidemiological Studies Depression Scale score of 16 or higher, having received a depression diagnosis, and having used antidepressant medications (P < 0.05). In exploratory analyses, any change in menstrual cycle length partially mediated the relation between depression history and cardiometabolic risk (b = 0.152, P = 0.040), which attenuated (b = 0.129, P = 0.083) when any change in menstrual cycle length was covaried.ConclusionsFindings suggest that disruptions in ovarian function, marked by subtle changes in menstrual cycle length, may relate to aspects of cardiometabolic and psychological health among healthy, premenopausal women.

ObjectiveTo determine whether greater childhood adversity relates to younger menarcheal age; whether younger menarcheal age relates to increased CVD risk; and whether greater childhood adversity relates to increased CVD risk, directly or indirectly (mediated by menarcheal age).MethodsAmong 650 pre-menopausal women (ages 25-45; M=34.9[5.6]), SEM was performed to estimate relations between childhood adversity, menarcheal age, and CVD risk.ResultsResults supported a covariate-adjusted model (RMSEA=0.035; CFI=0.983) in which greater childhood adversity was related to younger menarcheal age (β=-.13, p

ObjectiveThe aim of this study was to examine psychological factors in relation to antral follicle count (AFC), a marker of ovarian reserve, in a multiethnic sample of 683 premenopausal women in the Ovarian Aging (OVA) Study.MethodsIn cross-sectional analyses, linear regression was performed to determine whether AFC decline across women varied over levels of depression as well as depression in combination with psychological stress. The total and subscale scores of the Center for Epidemiological Studies Depression Scale were used to measure depression, and the Perceived Stress Scale was used to measure psychological stress.ResultsAfter covariate adjustment, the two-way interaction of age × positive affect and the three-way interaction of age × positive affect × stress were related to AFC (b = 0.047, P = 0.036; b = 0.012, P = 0.099, respectively). In stratified analyses, stress was related to AFC in women with low positive affect (b = -0.070, P = 0.021) but not in women with high positive affect (b = 0.018, P = 0.54). AFC decline across women was progressively higher in women with low positive affect who reported low (-0.747 follicles/year), mid (-0.920 follicles/year), and high (-1.112 follicles/year) levels of stress. Results examining the Center for Epidemiological Studies Depression Scale total and remaining subscale scores were all nonsignificant (P values > 0.05).ConclusionsCross-sectional evidence suggests that (1) women with low positive affect may experience accelerated AFC decline and (2) low positive affect may be a vulnerability factor, or, alternatively, high positive affect may be a protective factor, in moderating the negative effects of psychological stress on AFC decline.

ObjectiveTo examine whether psychological distress predicts IVF treatment outcome as well as whether IVF treatment outcome predicts subsequent psychological distress.DesignProspective cohort study over an 18-month period.SettingFive community and academic fertility practices.Patient(s)Two hundred two women who initiated their first IVF cycle.Intervention(s)Women completed interviews and questionnaires at baseline and at 4, 10, and 18 months' follow-up.Main outcome measure(s)IVF cycle outcome and psychological distress.Result(s)In a binary logistic model including covariates (woman's age, ethnicity, income, education, parity, duration of infertility, and time interval), pretreatment depression and anxiety were not significant predictors of the outcome of the first IVF cycle. In linear regression models including covariates (woman's age, income, education, parity, duration of infertility, assessment point, time since last treatment cycle, and pre-IVF depression or anxiety), experiencing failed IVF was associated with higher post-IVF depression and anxiety.Conclusion(s)IVF failure predicts subsequent psychological distress, but pre-IVF psychological distress does not predict IVF failure. Instead of focusing efforts on psychological interventions specifically aimed at improving the chance of pregnancy, these findings suggest that attention be paid to helping patients prepare for and cope with treatment and treatment failure.

Impacts of the COVID‐19 pandemic in the United States have been exacerbated by pre‐existing inequities in resources and opportunities, leaving the most vulnerable to face a multitude of hardships. The goal of the current study was to characterise COVID‐19–related stressful life events in specific life domains and to identify the sociodemographic characteristics of individuals who are more likely to experience such events. Participants (n = 372, 57% female) in a follow‐up study of the NICHD Study of Early Child Care and Youth Development completed the Epidemic‐Pandemic Impacts Inventory (June–August 2020) to assess COVID‐19–related stressors. Sociodemographic factors (gender, race/ethnicity, socioeconomic status and wealth) were examined simultaneously as predictors of the number of stressful life events in separate categories of work/finances, home life, social activity, health and healthcare, adjusted for covariates (household size, community COVID‐19 transmission risk). In negative binomial regression analyses, being female (vs. male) predicted a 31%, 64%, 13% and 94% increase in the number of stressful life events in domains of work/finances, home life, social activity and healthcare, respectively, whereas each one standard deviation increase in wealth predicted a 17%, 16% and 21% reduction in the number of stressful life events in domains of work/finances, COVID‐19 infection and healthcare, respectively. Findings highlight the pronounced and far‐reaching impacts of the COVID‐19 pandemic on women as well as the unique role wealth may play in lessening such impacts. This new knowledge may be leveraged to develop intervention and policy‐related strategies to remediate impacts of COVID‐19–related stressors on those most vulnerable. [ABSTRACT FROM AUTHOR]