ABSTRACT
PURPOSE: This study examines the association between mental health problems in adolescence and general practice (GP) costs during adulthood up to age 50 in the UK. METHODS: We conducted secondary analyses of three British birth cohorts (individuals born in single weeks in 1946, 1958 and 1970). Data for the three cohorts were analysed separately. All respondents who participated in the cohort studies were included. Adolescent mental health status was assessed in each cohort using the Rutter scale (or, for one cohort, a forerunner of that scale) completed in interviews with parents and teachers when cohort members were aged around 16. Presence and severity of conduct and emotional problems were modelled as independent variables in two-part regression models in which the dependent variable was costs of GP services from data collection sweeps up to mid-adulthood. All analyses were adjusted for covariates (cognitive ability, mother's education, housing tenure, father's social class and childhood physical disability). RESULTS: Adolescent conduct and emotional problems, particularly when coexisting, were associated with relatively high GP costs in adulthood up to age 50. Associations were generally stronger in females than males. CONCLUSION: Associations between adolescent mental health problems and annual GP cost were evident decades later, to age 50, suggesting that there could be significant future savings to healthcare budgets if rates of adolescent conduct and emotional problems could be reduced. TRIAL REGISTRATION: Not applicable.
ABSTRACT
BACKGROUND: Mother and father depression symptoms often co-occur, and together can have a substantial impact on child emotional well-being. Little is understood about symptom-level mechanisms underlying the co-occurrence of depression symptoms within families. AIMS: The objective was to use network analysis to examine depression symptoms in mothers and fathers after having a baby, and emotional symptoms in children in early adolescence. METHOD: We examined data from 4492 mother-father-child trios taken from a prospective, population-based cohort in the UK. Symptoms were examined using two unregularised partial correlation network models. The initial model was used to examine the pattern of associations, i.e. the overall network structure, for mother and father depression symptoms, and then to identify bridge symptoms that reinforce depression symptoms between parents during offspring infancy. The second model examined associations between the parent symptom network, including bridge symptoms, with later child emotional difficulties. RESULTS: The study included 4492 mother-father-child trios; 2204 (49.1%) children were female. Bridge symptoms reinforcing mother and father depression symptoms were feeling guilty and self-harm ideation. For mothers, the bridge symptom of feeling guilty, and symptoms of anhedonia, panic and sadness were highly connected with child emotional difficulties. For fathers, the symptom of feeling overwhelmed associated with child emotional difficulties. Guilt and anhedonia in fathers appeared to indirectly associate with child emotional difficulties through the same symptom in mothers. CONCLUSIONS: Our findings suggest that specific symptom cascades are central for co-occurring depression in parents and increased vulnerability in children, providing potential therapeutic targets.
Subject(s)
Depression , Mothers , Male , Adolescent , Infant , Humans , Female , Mothers/psychology , Depression/epidemiology , Fathers , Prospective Studies , AnhedoniaABSTRACT
BACKGROUND: Adolescent mental health problems have lasting impacts on health and social functioning later in life. Evidence to date mostly comes from studies of specific diagnostic categories/dimensions, but hierarchical models can elucidate associations with general as well as specific dimensions of psychopathology. We provide evidence on long-term outcomes of general and specific dimensions of adolescent psychopathology using both parent and teacher reports. METHODS: Parents and teachers from the Isle of Wight study completed Rutter behaviour scales when participants were 14-15 years old (n = 2,275), assessing conduct, emotional and hyperactivity problems. Metric-invariant bifactor models for parents and teachers were used to test domain-specific and domain-general associations with 26 self-reported psychosocial outcomes at mid-life (age 44-45 years, n = 1,423). Analyses examined the individual and joint contributions of parent and teacher reports of adolescent psychopathology. All analyses were adjusted for covariates (gender, IQ and family social class) and weighted to adjust for the probability of nonresponse. RESULTS: Parent- and teacher-reported general factors of psychopathology (GFP) were associated with 15 and 12 outcomes, respectively, across the socioeconomic, relationship, health and personality domains, along with an index of social exclusion. Nine outcomes were associated with both parent- and teacher-reported GFP, with no differences in the strength of the associations across reporters. Teacher-reported specific factors (conduct, emotional and hyperactivity) were associated with 21 outcomes, and parent-reported specific factors were associated with seven. Five outcomes were associated with the same specific factors from both reporters; only one showed reporter differences in the strength of the associations. CONCLUSIONS: These findings confirm the relevance of the GFP and the utility of teacher as well as parent reports of adolescent mental health in predicting psychosocial outcomes later in the life course.
Subject(s)
Attention Deficit Disorder with Hyperactivity , Educational Personnel , Humans , Adolescent , Adult , Middle Aged , Attention Deficit Disorder with Hyperactivity/diagnosis , Psychopathology , Mental HealthABSTRACT
The primary goal motivating the scientific field of Developmental Psychopathology is to discover why some individuals develop mental health and neuro-developmental difficulties while others do not. This is not simply a 'blue skies' preoccupation: the underlying hope, of course, is to translate such discoveries to the benefit of individuals, families and communities, reducing poor outcomes for those at risk and - in the best case scenario - ensuring that they thrive. A core tenet of the bio-psycho-social framework within which this field of enquiry operates is that children's difficulties are determined by the interplay of predisposing genetic risk and resilience factors and the environments and experiences to which individuals are exposed. From this perspective, understanding gene-environment (GE) interplay is a necessary condition for explaining and, as importantly predicting, why one individual is at risk while another is not. If we believe this, then the risk calculators designed to show who will and will not get a particular disorder - all the rage at the moment - are doomed to fail until they can go beyond modelling the main effects of genes and environments, and reliably estimate GE processes too. Despite significant progress, we remain a considerable way off cracking this problem.
Subject(s)
Mental Disorders , Psychopathology , Child , Humans , Mental Disorders/genetics , Mental Disorders/psychology , Receptor for Advanced Glycation End Products , Risk FactorsABSTRACT
BACKGROUND: Youths disengaged from the education system and labour force (i.e. 'Not in Education, Employment, or Training' or 'NEET') are often at reduced capacity to flourish and thrive as adults. Developmental precursors to NEET status may extend back to temperamental features, though this - and possible mediators of such associations such as attention deficit hyperactivity (ADHD) symptoms and antisocial behaviours (ASB) - have yet to be directly tested. This study investigates if i) difficult temperament in toddlerhood associates with NEET status in adulthood and ii) different subdomains of ADHD (i.e. hyperactivity-impulsivity vs. inattention) in late childhood and ASB in adolescence partially explain this pathway. METHODS: Participants were 6,240 mother-child dyads (60.7% female) from the Avon Longitudinal Study of Parents and Children. Mothers reported on their child's (a) difficult temperament (i.e. mood, intensity and adaptability) at age 2 and (b) ADHD symptoms at ages 8 and 10. Participants reported their own ASB at age 14 and NEET status in adulthood (ages 18, 20, 22 and 23). RESULTS: First, higher levels of difficult temperament in toddlerhood directly associated with an increased probability of being NEET in adulthood. Second, this effect was carried through hyperactivity-impulsivity, but not inattention, in late childhood, and ASB in adolescence; this demonstrates differential contribution to the pathway between the ADHD dimensions, with symptoms of hyperactivity-impulsivity playing a prominent role. CONCLUSIONS: Early difficult temperament is a vulnerability factor for NEET status in adulthood. Our findings suggest that one developmental pathway for this vulnerability manifests through increased hyperactivity-impulsivity in childhood and ASB in adolescence. Of note, difficult temperament, as measured here, reflects difficulties in emotional and behavioural self-control (e.g. low adaptability and high intensity negative emotional expressions). Our results, therefore, suggest a prominent developmental role for lack of self-control from toddlerhood onwards in increasing risk for NEET.
Subject(s)
Attention Deficit Disorder with Hyperactivity , Temperament , Child , Adolescent , Adult , Humans , Child, Preschool , Female , Male , Attention Deficit Disorder with Hyperactivity/diagnosis , Longitudinal Studies , Educational Status , EmploymentABSTRACT
Studies suggest that children who have experienced neglect are at risk for bullying which in turn increases the risk for poor mental health. Here we extend this research by examining whether this risk extends to the neglect associated with severe institutional deprivation and then testing the extent to which these effects are mediated by prior deprivation-related neuro-developmental problems such as symptoms of inattention, hyperactivity and autism. Data were collected at ages 6, 11, 15, and young adulthood (22-25 years) from 165 adoptees who experienced up to 43 months of deprivation in Romanian Orphanages in 1980s and 52 non-deprived UK adoptees (N = 217; 50.23% females). Deprivation was associated with elevated levels of bullying and neuro-developmental symptoms at ages 6 through 15 and young adult depression and anxiety. Paths from deprivation to poor adult mental health were mediated via cross-lagged effects from earlier neuro-developmental problems to later bullying. Findings evidence how deep-seated neuro-developmental impacts of institutional deprivation can cascade across development to impact social functioning and mental health. These results elucidate cascade timing and the association between early deprivation and later bullying victimization across childhood and adolescence.
ABSTRACT
BACKGROUND: Early difficult temperament and child mental health problems are consistently associated with impaired functioning in adulthood. We examined three potential pathways between difficult temperament in toddlerhood (age 2) and depressive symptoms (ages 21-23) and well-being (age 23): i) direct - early difficult temperament directly associates with these outcomes, ii) mediated - these direct effects are also mediated by a general psychopathology factor in late childhood/early adolescence (GPF; ages 7, 10,and 13), and iii) moderated-mediated - these mediated effects are also moderated by negative (age 42 months) and positive (age 33 months) parenting behaviors. METHODS: The analytic sample included 1892 mother-child dyads (33.4% male children) from the Avon Longitudinal Study of Parents and Children (ALSPAC). Mothers reported on their child's difficult temperament, negative parenting, positive parenting, and child's mental health symptoms. In adulthood, participants reported their own depressive symptoms and well-being (i.e. mental well-being, life satisfaction, happiness). RESULTS: First, early difficult temperament associated directly and positively with depressive symptoms, but negatively with well-being in adulthood. Second, the GPF in late childhood/early adolescence mediated these direct associations. Third, the mediated pathways were not moderated by negative or positive parenting. LIMITATIONS: i) low risk community sample, ii) early risks are based on maternal reports. CONCLUSIONS: Temperament is a risk factor for impaired psychosocial functioning in adulthood, manifested through increased susceptibility to psychopathology in childhood/adolescence. Although more research is needed to test their generalizability, these findings suggest that targeting early difficult temperament may alleviate the risk for later mental health difficulties and may increase general well-being.
Subject(s)
Parenting , Temperament , Adolescent , Adult , Child , Child, Preschool , Female , Humans , Longitudinal Studies , Male , Mothers/psychology , Parenting/psychology , Personality Disorders , Young AdultABSTRACT
Background: Maternal depression, especially when severe and long-lasting, is associated with adverse mental health outcomes in children. We aimed to assess, for children of mothers with persistent postnatal depression symptoms, whether positive father behaviours would decrease risk for conduct and emotional symptoms. Methods: Using data from 4009, mother-father-child trios from the Avon Longitudinal Study of Parents and Children we examined associations between maternal depression trajectories and positive father behavioural profiles across the postnatal period (child age: 2-21 months), and child conduct and emotional symptom trajectories across middle childhood (child age: 3.5-11 years). Results: Positive father behaviour was much less common in families where mothers experienced high-persistent depression symptoms (33%) than in families where mothers did not (56%); of note, these fathers also had higher levels of depression symptoms. Using person-level analysis, exposure to high-persistent maternal depression symptoms increased child risk for a high trajectory of both conduct (odds ratio, 2.69; 95% CI: 2.00, 3.60) and emotional symptoms (odds ratio, 2.47; 95% CI: 1.83, 3.31). However, positive father behaviour (toward child and mother) reduced the odds of following high trajectories of conduct symptoms by 9% (x = 4.52, p < .001) and of emotional symptoms by 10% (x = 4.12, p < .001), even after controlling for father depression symptoms. Using variable-level analysis, we did not identify an interaction between maternal depression and positive father behaviour. For conduct problems, we identified a direct effect of positive father behaviour and lower conduct problems. For emotional symptoms, father behaviour interacted with child age, where the largest decrease was seen at age 9, when symptoms were highest across the sample. Conclusions: Positive father behaviour can be protective against chronic mental health problems for children exposed to persistent maternal postnatal depression symptoms.
ABSTRACT
BACKGROUND: Children exposed to early adversity are vulnerable to cognitive impairments and externalizing behaviors. Attending childcare may, however, partly buffer this detrimental effect by providing social and cognitive stimulation in a secure environment. The aims of this study were (a) to determine whether the association between exposure to adversity and later externalizing behaviors is mediated by children's cognitive abilities, and (b) to examine if childcare attendance moderates this mediation-thereby highlighting a protective function of children's childcare attendance. METHODS: Data come from the Avon Longitudinal Study of Children and Parents (N = 6,149). Exposure to adversity was assessed by maternal reports three times from the second trimester of the mother's pregnancy to the child's fourth year of age. Childcare attendance was assessed on four occasions between eight months and three years of age. Factors explaining differences in childcare attendance were controlled using propensity score weights. Children's cognitive abilities were assessed by the Weschler Intelligence Scale for Children at eight years of age, and externalizing behaviors were reported by mothers using the Development and Well-Being Assessment interview at 10, 13, and 15 years of age. RESULTS: Notably, lower cognitive abilities partly accounted for the higher levels of externalizing behaviors in adolescents exposed to adversity (B indirect effect = 0.02, 95% CI = 0.007-0.03, p < .01). Importantly, childcare attendance moderated this indirect effect. For children exposed to adversity, being in maternal care was associated with lower cognitive abilities which were related to higher levels of externalizing behaviors. On the contrary, for children exposed to adversity, attending childcare was associated with higher cognitive abilities which were linked to lower levels of externalizing behaviors. CONCLUSIONS: Easily accessible community childcare may be a relatively low-cost public health strategy to prevent the emergence of externalizing behavioral problems in adolescence through its positive effects on cognitive abilities.
Subject(s)
Child Behavior Disorders , Problem Behavior , Adolescent , Child , Child Care , Child Health , Female , Humans , Longitudinal Studies , PregnancyABSTRACT
BACKGROUND: Children who spend time in non-parental care report worse health later in life on average, but less is known about differences by type of care. We examined whether self-rated health of adults who had been in non-parental care up to 30 years later varied by type of care. METHODS: We used longitudinal data from the office for National Statistics Longitudinal Study. Participants were aged <18 and never-married at baseline of each census year from 1971 to 2001. Separately for each follow-up period (10, 20 and 30 years later), multi-level logistic regression was used to compare self-rated health outcomes by different care types. RESULTS: For combined census years, sample sizes were 157 896 dependent children with 10 years of follow-up, 166 844 with 20 years of follow-up and 173 801 with 30 years of follow-up. For all follow-up cohorts, longitudinal study members who had been in care in childhood, had higher odds of rating their health as 'not good' vs. 'good'; with highest odds for residential care. For example, 10-year follow-up odds ratios were 3.5 (95% confidence interval: 2.2-5.6) for residential care, 2.1 (1.7-2.5) for relative households and 2.6 (2.1-3.3) for non-relative households, compared with parental households after adjustment for childhood demographics. Associations were weakest for 10-year, and strongest for 20-year, follow-up. Additional adjustment for childhood social circumstances reduced, but did not eliminate, associations. CONCLUSION: Decades after children and young people are placed in care, they are still more likely to report worse health than children who grew up in a parental household.
Subject(s)
Family Characteristics , Parents , Adolescent , Adult , Child , Humans , Logistic Models , Longitudinal Studies , Odds RatioABSTRACT
BACKGROUND: The adverse life-long consequences of being looked-after as a child are well recognised, but follow-up periods for mortality risk have mostly ended in young adulthood and mortality suggested to differ by age of placement, gender and cohort in small samples. METHODS: Data on 353,601 Office for National Statistics Longitudinal Study (LS) members during census years 1971-2001, and Cox proportional hazards regression models with time-varying covariates (age as the timescale), were used to examine whether childhood out-of-home care was associated with all-cause mortality until the end of 2013. After adjusting for baseline age and age2, gender, born outside the United Kingdom, number of census observations in childhood and baseline census year we tested whether mortality risk varied for those in care by age, gender and baseline census year, by separate assessment of interaction terms. Supplementary analyses assessed robustness of findings. RESULTS: Adults who had been in care at any census (maximum of two) had an adjusted all-cause mortality hazard ratio 1.62 (95% CI 1.43, 1.86) times higher than adults who had never been in care. The excess mortality was mainly attributable to deaths categorised as self-harm, accidents and mental & behavioural causes. Mortality risk was elevated if the LS member was initially assessed in 1981 or 2001, compared to 1971. There was no significant variation in mortality risk for those in care by age or gender. The main findings were consistent irrespective of choice of comparison group (whole population, disadvantaged population), care placement (residential, non-residential) and age at death (all ages, adulthood only). CONCLUSIONS: In this large, nationally representative study of dependent children resident in England and Wales, those who had been in care during childhood had a higher risk of mortality long after they had left care on average, mainly from unnatural causes. No differences by age or gender were found. Children in care have not benefitted from the general decline in mortality risk over time.
Subject(s)
Cause of Death , Child Care , Residence Characteristics , Residential Facilities , Accidents/mortality , Adolescent , Adult , Child , Child, Preschool , Cohort Studies , England/epidemiology , Female , Humans , Infant , Longitudinal Studies , Male , Mental Disorders/mortality , Middle Aged , Proportional Hazards Models , Self-Injurious Behavior/mortality , United Kingdom/epidemiology , Vulnerable Populations , Wales/epidemiology , Young AdultABSTRACT
BACKGROUND: Using data from the English & Romanian Adoptees (ERA) study, we recently reported that early time-limited exposure to severe institutional deprivation is associated with early-onset and persistent neurodevelopmental problems and later-onset emotional problems. Here, we examine possible reasons for the late emergence of emotional problems in this cohort. Our main focus is on testing a developmental cascade mediated via the functional impact of early-appearing neurodevelopmental problems on late adolescent functioning. We also explore a second putative pathway via sensitization to stress. METHODS: The ERA study includes 165 Romanian individuals who spent their early lives in grossly depriving institutions and were subsequently adopted into UK families, along with 52 UK adoptees with no history of deprivation. Age six years symptoms of neurodevelopmental problems and age 15 anxiety/depression symptoms were assessed via parental reports. Young adult symptoms of depression and anxiety were assessed by both parent and self-reports; young adults also completed measures of stress reactivity, exposure to adverse life events, and functioning in work and interpersonal relationships. RESULTS: The path between early institutional deprivation and adult emotional problems was mediated via the impact of early neurodevelopmental problems on unemployment and poor friendship functioning during the transition to adulthood. The findings with regard to early deprivation, later life stress reactivity, and emotional problems were inconclusive. CONCLUSIONS: Our analysis suggests that the risk for adult depression and anxiety following extreme institutional deprivation is explained through the effects of early neurodevelopmental problems on later social and vocational functioning. Future research should more fully examine the role of stress susceptibility in this model.
Subject(s)
Adverse Childhood Experiences/psychology , Anxiety/etiology , Child, Orphaned/psychology , Depression/etiology , Models, Psychological , Adolescent , Adoption/psychology , Child , Cohort Studies , Female , Humans , Male , Parents/psychology , Romania/ethnology , Self Report , United Kingdom , Young AdultABSTRACT
BACKGROUND: Maternal smoking in pregnancy is associated with low birth weight (LBW), child conduct problems, hyperactivity and lower cognitive attainment, but associations may reflect measured and unmeasured confounding. Cross-cohort designs can aid causal inference through comparison of associations across populations with different confounding structures. We compared associations between maternal smoking in pregnancy and child conduct and hyperactivity problems, cognition and LBW across two cohorts born four decades apart. METHODS: Two national UK cohorts born in 1958 (n = 12 415) and 2000/01 (n = 11 800) were compared. Maternal smoking in pregnancy and child birth weight was assessed at or shortly after birth. Parents rated children's conduct problems and hyperactivity, and children completed standardized tests of reading and mathematics. RESULTS: Maternal smoking in pregnancy was less common and more strongly associated with social disadvantage in 2000/01 compared with 1958 (interactions P < 0.001). Maternal smoking in pregnancy was robustly and equivalently associated with infant LBW in both cohorts [interactions: boys odds ratio (OR) = 1.01 (0.89, 1.16), P = 0.838; girls OR = 1.01 (0.91, 1.17), P = 0.633]. Maternal smoking was more strongly associated with conduct problems, hyperactivity and reading in the 2000/01 cohort (interactions P < 0.001). CONCLUSIONS: Marked cross-cohort change in associations between maternal smoking and child conduct problems, hyperactivity and reading highlights the likely role of confounding factors. In contrast, association with LBW was unaffected by change in prevalence of maternal smoking and patterns of confounding. The study highlights the utility of cross-cohort designs in helping triangulate conclusions about the role of putative causal risk factors in observational epidemiology.
Subject(s)
Prenatal Exposure Delayed Effects , Smoking , Child , Cohort Studies , Female , Humans , Infant , Infant, Low Birth Weight , Infant, Newborn , Learning , Male , Mental Health , Middle Aged , Pregnancy , Prenatal Exposure Delayed Effects/epidemiology , Smoking/adverse effects , United Kingdom/epidemiologyABSTRACT
Depression is more frequent among individuals exposed to traumatic events. Both trauma exposure and depression are heritable. However, the relationship between these traits, including the role of genetic risk factors, is complex and poorly understood. When modelling trauma exposure as an environmental influence on depression, both gene-environment correlations and gene-environment interactions have been observed. The UK Biobank concurrently assessed Major Depressive Disorder (MDD) and self-reported lifetime exposure to traumatic events in 126,522 genotyped individuals of European ancestry. We contrasted genetic influences on MDD stratified by reported trauma exposure (final sample size range: 24,094-92,957). The SNP-based heritability of MDD with reported trauma exposure (24%) was greater than MDD without reported trauma exposure (12%). Simulations showed that this is not confounded by the strong, positive genetic correlation observed between MDD and reported trauma exposure. We also observed that the genetic correlation between MDD and waist circumference was only significant in individuals reporting trauma exposure (rg = 0.24, p = 1.8 × 10-7 versus rg = -0.05, p = 0.39 in individuals not reporting trauma exposure, difference p = 2.3 × 10-4). Our results suggest that the genetic contribution to MDD is greater when reported trauma is present, and that a complex relationship exists between reported trauma exposure, body composition, and MDD.
Subject(s)
Databases, Factual , Depressive Disorder, Major/epidemiology , Depressive Disorder, Major/genetics , Gene-Environment Interaction , Genetic Predisposition to Disease/genetics , Genome-Wide Association Study , Psychological Trauma/epidemiology , Self Report , Adult , Aged , Female , Humans , Male , Middle Aged , United Kingdom/epidemiology , Waist CircumferenceABSTRACT
BACKGROUND: Adoption studies can cast light on environmental influences on development, but heterogeneity in preplacement experiences often complicates interpretation of findings. METHODS: We studied infant-adopted samples drawn from the 1958 and 1970 British birth cohorts and examined mental health, well-being, physical health and externalizing outcomes at mid-life. Outcomes for adopted cohort members were compared with those of (a) individuals raised in two biological parent families ('general population' comparisons) and (b) birth comparison groups of other nonadopted children from similar circumstances at birth. RESULTS: In both cohorts, to-be-adopted children shared early characteristics in common with birth comparison children, but were placed in more socially advantaged adoptive homes. Followed to mid-life, there were few group differences on indicators of physical health or psychological well-being. Levels of psychological distress were comparable in the adopted and general population samples in both cohorts, and more favourable than in the birth comparison groups among women in the 1958 cohort; more beneficial childhood family circumstances contributed to these differences. Rates of adult externalizing outcomes were comparable in the adopted and birth comparison groups in both cohorts, and higher than in the general population samples; indicators of maternal and prenatal exposures contributed to these differences. CONCLUSIONS: Rearing in adoptive homes may provide protective effects in relation to internalizing problems but may not be as protective in relation to externalizing outcomes.
Subject(s)
Adoption , Child, Adopted/psychology , Mental Health/statistics & numerical data , Adolescent , Adult , Child , Cohort Studies , Female , Humans , Infant , Male , Middle Aged , Mother-Child Relations , Parenting/psychology , United Kingdom , Young AdultABSTRACT
BACKGROUND: Positive social relationships are known to mitigate the negative effects of stress on mental health. However, the direction of association between social resources and mental health remains unclear, and it is not known whether higher than average levels of social resources confer additional benefits, in the short and longer term. AIMS: To investigate the concurrent and longitudinal contribution of higher levels of social resources in reducing the risk of mental health symptoms after exposure to stress at age 45, and to identify life-course precursors of mid-life social resources. METHOD: The National Child Development Study (NCDS) is a prospective birth cohort of over 17 000 births in 1958. We tested concurrent and longitudinal associations between different levels of social resources at age 45 and mental health symptoms among individuals exposed to stress and verified whether prior mental health symptoms (age 42) explained these associations. We also tested a range of child, family and adult precursors of mid-life social resources. RESULTS: Higher than average levels of social resources were required to confer benefits to mental health among individuals exposed to high stress levels, both concurrently at age 45 and in the longer term at age 50. In general, these associations were not attributable to prior mental health symptoms. Key predictors of mid-life social resources included evidence of early sociability. CONCLUSIONS: Having a broad network of social ties and better personal support helps individuals withstand exposure to higher levels of stress. Given that sociable children had better mid-life social resources, early intervention may benefit individuals' social resources later in life.
Subject(s)
Mental Disorders , Mental Health , Social Support , Stress, Psychological , Adult , Child , Family , Female , Humans , Interpersonal Relations , Male , Middle Aged , Prospective StudiesABSTRACT
BACKGROUND: Both 'early-onset persistent' and 'adolescent-onset' conduct problems (CPs) are associated with alcohol-related problems in emerging adulthood. The escalation of early CPs into criminal behaviour and heavy alcohol consumption prior to emerging adulthood are both likely to be important pathways. METHODS: Data were analysed from 3,038 young people in a UK birth cohort, the Avon Longitudinal Study of Parents and Children. The exposure was developmental trajectories of CPs ('low', 'childhood-limited', 'adolescent-onset' and 'early-onset persistent') between ages 4 and 13 years. The mediator was latent classes representing heavy alcohol consumption and/ or criminal behaviour at age 15 years. For the outcome, a quadratic latent growth curve was estimated to capture nonlinear change in alcohol-related problems between ages 18 and 23 years. RESULTS: Those with 'early-onset persistent' [b(95% CI) = 1.16 (0.17, 2.14)] and 'adolescent-onset' CPs [b(95% CI) = 1.31 (0.17, 2.45)] had higher levels of alcohol-related problems at age 18 years compared to those with 'low' CPs', but there was little evidence of an association with alcohol-related problems after age 19 years. There was evidence for an indirect effect of 'early-onset persistent' CPs [b(95% CI) = 1.12 (0.52, 1.72)] on alcohol-related problems at age 18 years via the latent classes of alcohol and criminal behaviour in adolescence. This was not found for 'adolescent-onset' CPs [b(95% CI) = 0.35 (-0.36, 1.07)]. CONCLUSIONS: Strong associations exist between early CPs, adolescent alcohol consumption and criminal behaviour and alcohol-related problems at age 18 years. Associations between early CPs and alcohol-related problems weakened considerably across emerging adulthood.
Subject(s)
Alcohol-Related Disorders/psychology , Problem Behavior/psychology , Underage Drinking/psychology , Adolescent , Female , Humans , Longitudinal Studies , Male , Risk Factors , Young AdultABSTRACT
BACKGROUND: Retrospectively recalled adverse childhood experiences (ACEs) are associated with adult mood problems, but evidence from prospective population cohorts is limited. The aims of this study were to test links between prospectively ascertained ACEs and adult mood problems up to age 50, to examine the role of child mental health in accounting for observed associations, and to test gender differences in associations. METHODS: The National Child Development Study is a UK population cohort of children born in 1958. ACEs were defined using parent or teacher reports of family adversity (parental separation, child taken into care, parental neglect, family mental health service use, alcoholism and criminality) at ages 7-16. Children with no known (n = 9168), single (n = 2488) and multiple (n = 897) ACEs were identified in childhood. Adult mood problems were assessed using the Malaise inventory at ages 23, 33, 42 and 50 years. Associations were examined separately for males and females. RESULTS: Experiencing single or multiple ACEs was associated with increased rates of adult mood problems after adjustment for childhood psychopathology and confounders at birth [2+ v. 0 ACEs - men: age 23: odds ratio (OR) 2.36 (95% confidence interval (CI) 1.7-3.3); age 33: OR 2.40 (1.7-3.4); age 42: OR 1.85 (1.4-2.4); age 50: OR 2.63 (2.0-3.5); women: age 23: OR 2.00 (95% CI 1.5-2.6); age 33: OR 1.81 (1.3-2.5); age 42: OR 1.59 (1.2-2.1); age 50: OR 1.32 (1.0-1.7)]. CONCLUSIONS: Children exposed to ACEs are at elevated risk for adult mood problems and a priority for early prevention irrespective of the presence of psychopathology in childhood.
Subject(s)
Adult Survivors of Child Adverse Events/psychology , Adverse Childhood Experiences , Affect , Depressive Disorder, Major/psychology , Adolescent , Adult , Adult Survivors of Child Adverse Events/statistics & numerical data , Child , Depressive Disorder, Major/epidemiology , Depressive Disorder, Major/etiology , Female , Humans , Logistic Models , Longitudinal Studies , Male , Middle Aged , Prospective Studies , Risk Factors , United Kingdom/epidemiology , Young AdultABSTRACT
Institutionally deprived young children often display distinctive patterns of attachment, classified as insecure/other (INS/OTH), with their adoptive parents. The associations between INS/OTH and developmental trajectories of mental health and neurodevelopmental symptoms were examined. Age 4 attachment status was determined for 97 Romanian adoptees exposed to up to 24 months of deprivation in Romanian orphanages and 49 nondeprived UK adoptees. Autism, inattention/overactivity and disinhibited-social-engagement symptoms, emotional problems, and IQ were measured at 4, 6, 11, and 15 years and in young adulthood. Romanian adoptees with over 6 months deprivation (Rom>6) were more often classified as INS/OTH than UK and Romanian adoptees with less than 6 months deprivation combined. INS/OTH was associated with cognitive impairment at age 4 years. The interaction between deprivation, attachment status, and age for autism spectrum disorder assessment was significant, with greater symptom persistence in Rom>6 INS/OTH(+) than other groups. This effect was reduced when IQ at age 4 was controlled for. Age 4 INS/OTH in Rom>6 was associated with worse autism spectrum disorder outcomes up to two decades later. Its association with cognitive impairment at age 4 is consistent with INS/OTH being an early marker of this negative developmental trajectory, rather than its cause.