Temperamental correlates of disruptive behavior disorders in young children: preliminary findings.

BACKGROUND: Our objective was to test the hypothesis that temperamental behavioral disinhibition measured in early childhood would be associated with disruptive behavior disorders. METHODS: We used variables from laboratory-based behavioral observations originally devised to assess behavioral inhibition to construct a theory-based a priori definition of "behavioral disinhibition" in 200 young children at-risk for panic disorder, depression, or both and 84 children of parents without anxiety or major depressive disorder. We then compared behaviorally disinhibited and nonbehaviorally disinhibited children on rates of DSM-III-R disorders and measures of academic and social dysfunction. RESULTS: Behavioral disinhibition was significantly associated with higher rates of disruptive behavior disorders and mood disorders. Children with behavioral disinhibition were significantly more likely than nondisinhibited, noninhibited children to have attention-deficit/hyperactivity disorder (ADHD) and to have comorbid mood and disruptive behavior disorders. Moreover, disinhibited children had lower Global Assessment of Functioning Scale scores and were more likely to have been in special classes and to have problems with school behavior and leisure activities. CONCLUSIONS: These results suggest that behavioral disinhibition may represent a temperamental precursor to disruptive behavior problems, particularly ADHD. Longitudinal studies using behavioral assessments of behavioral disinhibition are needed to confirm these findings.     

Psychopathology in the young offspring of parents with bipolar disorder: a controlled pilot study

Studies have suggested that the offspring of parents with bipolar disorder are at risk for a spectrum of psychopathology, but few have focused on children in the youngest age ranges or examined the impact of comorbid parental disorders. We utilized a pre-existing sample of young (mean age: 6.8 years) offspring of parents with bipolar disorder (n=34), of parents with panic or major depression (n=179), and of parents with neither mood or anxiety disorder (n=95). Children were assessed blindly to parental diagnoses using the Schedule for Affective Disorders and Schizophrenia-Epidemiologic version (K-SADS-E). Offspring of bipolar parents had significantly higher rates of disruptive behavior and anxiety disorders than offspring from both of the comparison groups, accounted for by elevated rates of ADHD and overanxious disorder. These comparisons were significant even when lifetime histories of the corresponding categories of comorbid disorders in the parents (disruptive behavior disorders and anxiety disorders) were covaried. In addition, offspring of bipolar parents had increased rates of bipolar I disorder, compared with psychiatric controls. Results support the hypotheses of elevated behavior, anxiety, and mood disorders among offspring at risk for bipolar disorder, and suggest that this psychopathology is already evident in early childhood.     

Behavioral inhibition and disinhibition as hypothesized precursors to psychopathology: implications for pediatric bipolar disorder.

Attention has been devoted over the past two decades to the identification of temperamental risk factors for child psychopathology. These qualities, evident in toddlerhood or earlier, have the advantage of being measurable in standardized laboratory observations well before children reach the age of onset or diagnosis of psychiatric disorders. Our group's programmatic research over the past 15 years, and that of others, has provided evidence linking "behavioral inhibition to the unfamiliar" in toddlerhood or early childhood with later social anxiety disorder. In addition, recent results by our group have suggested that "behavioral disinhibition" in early childhood, measured by the same laboratory methods, may be linked with later disruptive behavior and comorbid mood disorders. In this article, we discuss our approach to the study of temperamental precursors to disorders in high-risk children, summarize the literature linking behavioral inhibition and disinhibition to later psychopathology, and suggest directions to take in applying this methodology to the search for temperamental precursors to pediatric bipolar disorder.     

Psychopathology in the offspring of parents with bipolar disorder: a controlled study.

BACKGROUND: To examine the risk for psychopathology in offspring at risk for bipolar disorder and the course of psychiatric disorders in these youth. METHODS: Using structured diagnostic interviews (Structured Clinical Interview for DSM-IV [SCID] and Kiddie Schedule for Affective Disorders and Schizophrenia [K-SADS]), psychiatric diagnoses of 117 nonreferred offspring of parents with diagnosed bipolar disorder were compared with those of 171 age- and gender-matched offspring of parents without bipolar disorder or major depression. RESULTS: Compared with offspring of parents without mood disorders, high-risk youth had elevated rates of major depression and bipolar disorder, anxiety, and disruptive behavior disorders. High-risk offspring also had significantly more impaired Global Assessment of Functioning (GAF) scores, higher rates of psychiatric treatment, and higher rates of placement in special education classes. Disruptive behavior disorders, separation anxiety disorder, generalized anxiety disorder (GAD), social phobia, and depression tended to have their onset in early or middle childhood, whereas bipolar disorder, obsessive-compulsive disorder (OCD), panic disorder, and substance use disorder had onset most frequently in adolescence. CONCLUSIONS: These findings support the hypothesis that offspring of parents with bipolar disorder are at significantly increased risk for developing a wide range of severe psychiatric disorders and accompanying dysfunction. Early disruptive behavior and anxiety disorders, as well as early-onset depression, may be useful markers of risk for subsequent bipolar disorder in high-risk samples.     

Pregnancy complications associated with childhood anxiety disorders

To determine whether perinatal complications predict childhood anxiety disorders independently of parental psychopathology, we systematically assessed pregnancy and delivery complications and psychopathology in a sample of children (mean age=6.8 years) at high risk for anxiety disorders whose parents had panic disorder with (n=138) or without (n=26) major depression, and in contrast groups of offspring of parents with major depression alone (n=47), or no mood or anxiety disorders (n=95; total N=306). Psychopathology in the children was assessed by structured diagnostic interviews (K-SADS), and pregnancy and delivery complications were assessed using the developmental history module of the DICA-P. Number of pregnancy complications predicted multiple childhood anxiety disorders independently of parental diagnosis (odds ratio=1.6 [1.4-2.0]). This effect was accounted for by heavy bleeding requiring bed-rest, hypertension, illness requiring medical attention, and serious family problems. Associations remained significant when lifetime child mood and disruptive behavior disorders were covaried. Results suggest that prenatal stressors may increase a child's risk for anxiety disorders beyond the risk conferred by parental psychopathology alone.     

Psychiatric phenomenology of child and adolescent bipolar offspring

OBJECTIVE: To establish prodromal signs of and risk factors for childhood bipolar disorder (BD) by characterizing youths at high risk for BD. METHOD: Structured diagnostic interviews were performed on 60 biological offspring of at least one parent with BD. Demographics, family histories, and parental history of childhood disruptive behavioral disorders were also assessed. RESULTS: Fifty-one percent of bipolar offspring had a psychiatric disorder, most commonly attention-deficit/hyperactivity disorder (ADHD), major depression or dysthymia, and BD. BD in offspring tended to be associated with earlier parental symptom onset when compared with offspring without a psychiatric diagnosis. Bipolar parents with a history of childhood ADHD were more likely to have children with BD, but not ADHD. Offspring with bilineal risk had increased severity of depressed and irritable mood, lack of mood reactivity, and rejection sensitivity, while severity of grandiosity, euphoric mood, and decreased need for sleep were not preferentially associated with such offspring. CONCLUSIONS: Bipolar offspring have high levels of psychopathology. Parental history of early-onset BD and/or childhood ADHD may increase the risk that their offspring will develop BD. Prodromal symptoms of childhood BD may include more subtle presentations of mood regulation difficulties and less presence of classic manic symptoms.     

Laboratory-observed behavioral disinhibition in the young offspring of parents with bipolar disorder: a high-risk pilot study

OBJECTIVE: This study tested whether behavioral disinhibition is more prevalent among offspring of parents with bipolar disorder than among offspring of parents without bipolar disorder. METHOD: The authors conducted a secondary analysis of data from a preexisting high-risk study of offspring at risk for panic disorder and depression (N=278) that had included some children with parents who had bipolar disorder (N=34). Children (ages 2-6) had been classified as behaviorally inhibited, disinhibited, or neither in laboratory assessments. RESULTS: Offspring of bipolar parents had significantly higher rates of behavioral disinhibition than offspring of parents without bipolar disorder. Behavioral inhibition did not differ between groups. Differences were not accounted for by parental panic disorder or major depression or by parental history of attention deficit hyperactivity disorder, conduct disorder, antisocial personality, or substance use disorders. CONCLUSIONS: Results suggest a familial link between bipolar disorder in parents and behavioral disinhibition in their offspring. Behavioral disinhibition may be a familially transmitted predisposing factor for dysregulatory distress later in life.     

Further evidence of association between behavioral inhibition and social anxiety in children

OBJECTIVE: The authors sought to examine psychopathological correlates of behavioral inhibition in young offspring of parents with panic disorder and/or major depression. METHOD: Behavioral inhibition, determined by using standard laboratory observations, was assessed in four groups of children (age 2-6 years): 129 children of parents with both panic disorder and major depression, 22 children of parents with panic disorder alone, 49 children of parents with major depression alone, and 84 comparison children of parents with neither panic disorder nor major depression. Psychopathology in children > or =5 years was compared between children with behavioral inhibition (N=64) and without (N=152). RESULTS: Social anxiety disorder (social phobia or avoidant disorder) was significantly more likely to be found in the children with behavioral inhibition (17%) than in those without (5%). Noninhibited children were significantly more likely than inhibited children to have disruptive behavior disorders (20% versus 6%, respectively) and had higher scores on the attention problems scale of the Child Behavior Checklist (mean=52.1 versus 50.8). CONCLUSIONS: This study adds to the growing literature suggesting an association between behavioral inhibition and social anxiety disorder and an inverse relationship between inhibition and disruptive behavior disorders.     

Further evidence of an association between behavioral inhibition and anxiety disorders: results from a family study of children from a non-clinical sample

Behavioral inhibition to the unfamiliar, identifiable in early childhood and reflecting the tendency to exhibit withdrawal and excessive autonomic arousal to challenge or novelty, has been found to be prevalent in young offspring of parents with panic disorder and agoraphobia and associated with risk for anxiety disorders in these children. Using family study methodology, we now examine psychopathology in first degree relatives of children from a non-clinical longitudinal cohort identified at 21 months of age as inhibited (N = 22) or uninhibited (N = 19) and followed through the age of seven years for a study of preservation of temperamental characteristics in normal children. These assessments were compared with evaluations of the first degree relatives of 20 normal comparison children. Psychiatric assessments of parents (N = 110) and siblings (N = 72) were based on structured interviews conducted blindly to the temperamental classification of the index child. Parents of inhibited children, compared with parents of uninhibited and normal controls, had significantly higher risks for multiple (greater than or equal to 2) anxiety disorders, continuing anxiety disorders (both a childhood and adulthood anxiety disorder in the same parent), social phobia, and childhood avoidant and overanxious disorders. These findings provide additional support for the hypothesis linking behavioral inhibition with risk for anxiety disorder.     

Lack of association between behavioral inhibition and psychosocial adversity factors in children at risk for anxiety disorders

OBJECTIVE: In a previous controlled study of offspring at risk for anxiety disorders, the authors found that parental panic disorder with comorbid major depression was associated with child behavioral inhibition, the temperamental tendency to be quiet and restrained in unfamiliar situations. To explore whether this association was mediated by environmental factors, the authors examined associations between psychosocial adversity variables and behavioral inhibition in this group of children. METHOD: Subjects included 200 offspring of parents with panic disorder and/or major depression and 84 comparison children of parents without mood or anxiety disorders. Behavioral inhibition was assessed through laboratory observations. The associations between behavioral inhibition and the following psychosocial factors were examined: socioeconomic status; an index of adversity factors found in previous studies to be additively associated with child psychopathology; family intactness, conflict, expressiveness, and cohesiveness; exposure to parental psychopathology; sibship size; birth order; and gender. RESULTS: The results showed no associations between behavioral inhibition and any of the psychosocial factors in the study group as a whole, despite adequate power to detect medium effect sizes. Among low-risk comparison children only, some definitions of behavioral inhibition were associated with low socioeconomic status, low family cohesion, and female gender. CONCLUSIONS: The results suggest that the psychosocial adversity factors examined in this study do not explain the previous finding that offspring of parents with panic disorder are at high risk for behavioral inhibition.     

Psychiatric correlates of behavioral inhibition in young children of parents with and without psychiatric disorders

Behavioral inhibition is a laboratory-based temperamental category by the tendency to constrict behavior in unfamiliar situations and assumed to reflect low thresholds of limbic arousal. We previously found behavioral inhibition prevalent in the offspring of parents with panic disorder and agoraphobia. In this report, we examined the psychiatric correlates of behavioral inhibition by evaluating the sample of offspring of parents with panic disorder and agoraphobia, previously dichotomized as inhibited and not inhibited, and an existing epidemiologically derived sample of children, followed by Kagan and colleagues and originally identified at 21 months of age as inhibited or uninhibited. A third group of healthy children was added for comparison. Our findings indicate that inhibited children had increased risk for multiple anxiety, overanxious, and phobic disorders. It is suggested that behavioral inhibition may be associated with risk for anxiety disorders in children.     

Stable behavioral inhibition and its association with anxiety disorder.

"Behavioral inhibition to the unfamiliar" is a temperamental construct reflecting the tendency to be shy, timid, and constrained in novel situations. Previous work has suggested that it may be associated with anxiety disorders in children. Psychopathology was assessed in children from a nonclinical sample originally identified as behaviorally inhibited or uninhibited at 21 months and followed through 7 1/2 years. Children who remained inhibited at 4, 5 1/2 and 7 1/2 years (Stable Inhibited) had higher rates of anxiety disorders than children who were not consistently inhibited. Their parents had higher rates of multiple childhood anxiety disorders and of continuing anxiety disorder. These results suggest that the association between behavioral inhibition and anxiety disorder is accounted for by children who have stable behavioral inhibition.     

Review of studies of child and adolescent offspring of bipolar parents

Objective: The authors reviewed studies of child and adolescent offspring of bipolar (BP) parents. Findings from these studies are critically discussed with respect to methodological issues that can inform future designs.

Methods: A Medline search was performed to identify studies that examined child and adolescent offspring of BP parents. Publications were excluded if they did not separate offspring of BP parents from offspring of major depressive disorder or schizoaffective parents (‘affective offspring’) or did not separately analyze data from child‐ and adolescent‐age versus adult offspring.

Results: Seventeen studies fit these review criteria. Rates of mood disorders in child and adolescent offspring of BP parents ranged from 5 to 67% compared with rates in offspring of healthy volunteers of 0–38%. Rates of non‐mood disordered psychopathology ranged from 5 to 52% in offspring of BP parents and from 0 to 25% in offspring of healthy volunteers. Rates of mood disorders and of other psychopathology were increased in offspring of BP parents compared with offspring of healthy volunteers in all of the eight studies that included a comparison group of offspring of healthy volunteers.

Conclusions: Studies suggest that children (≤21 years) of BP parents are at increased risk for developing mood and other disorders (e.g., disruptive, anxiety). Therefore, additional investigations are clearly warranted. In the context of current research on diagnosis, assessment, longitudinal course and comorbidity of childhood mania, the following suggestions for the design of future studies should be considered: 1) Phenotypic specification of bipolar manifestations (e.g., BP‐I, BP‐II, BP‐NOS) in child/adolescent offspring and in bipolar parents themselves. 2) Control groups that are pediatric‐age relevant and thus include attention‐deficit hyperactivity disorder. 3) Assessments that include items for prepubertal mania and for onsets and offsets of all occurrences of symptoms and of environmental factors (e.g., life events) in offspring and in parents so that trajectories of overlap and sequence between child and parental mania can be investigated. 4) These detailed onsets and offsets of symptoms are also necessary to investigate prodromal manifestations of mania in the offspring. 5) Unaffected offspring present a unique opportunity to study pre‐ and postmorbid cognitive and physiological endophenotypes and structural and functional brain abnormalities. Findings from offspring studies will be crucial to inform research on the development of early intervention and prevention strategies.     

Quality of life in children with psychiatric disorders: self-, parent, and clinician report

OBJECTIVE: To study the relationship between child psychiatric disorders and quality of life (QoL). METHOD: In a sample of 310 children (ages 6-18 years) referred for psychiatric problems, children, parents, and clinicians reported on psychopathology and subjective and objective QoL indicators. RESULTS: Six diagnostic categories were distinguished: attention-deficit and disruptive behavior disorders, anxiety disorders, pervasive developmental disorders, mood disorders, other disorders, and no diagnosis. In overall QoL, no differences were found between the diagnostic categories, except in clinician's ratings, who rated children with pervasive developmental disorder as having a poorer QoL than children with other diagnoses. In each diagnostic category specific QoL subdomains were affected: for children with attention-deficit and disruptive behavior disorder, school functioning and social functioning; for children with anxiety disorder, emotional functioning; for children with pervasive developmental disorder, social functioning; and for children with mood disorder, emotional functioning. CONCLUSIONS: Across multiple raters, the distinguished child psychiatric disorders had a different impact on QoL. Knowledge about domains of QoL that are affected in specific child psychiatric disorders can help clinicians to focus on particular QoL domains during the diagnostic process and to define adequate treatment goals.     

Lifetime psychopathology in child and adolescent offspring of parents diagnosed with schizophrenia or bipolar disorder: a 2-year follow-up study

Having one parent diagnosed with a severe mental disorder is considered one of the main risk factors for developing that disorder in adulthood, and it also increases the risk of a wide range of mental disorders in the offspring. The aim of this study is to compare the prevalence of several psychopathological diagnoses, the presence of prodromal symptoms, and global functioning in offspring of parents with schizophrenia or bipolar disorder and in offspring of controls at baseline and 2-year follow-up. This study included 41 offspring of parents with schizophrenia, 90 offspring of parents with bipolar disorder, and 107 offspring of controls (mean age 11.7 ± 3.2 at baseline and 13.9 ± 3.2 at follow-up). The prevalence of psychopathology and comorbidity was higher in offspring of parents with schizophrenia and offspring of parents with bipolar disorder than in offspring of controls at baseline and at 2-year follow-up. Interestingly, mood disorders were more prevalent in offspring of parents with bipolar disorder and disruptive disorders were more prevalent in offspring of parents with schizophrenia. Prodromal symptoms were more frequent in offspring of parents with schizophrenia than in offspring of controls, while the offspring of parents with bipolar disorder showed an intermediate pattern. Finally, global functioning was lower in the offspring of parents with schizophrenia than the offspring of parents with bipolar disorder and the offspring of controls. Screening patients’ children is clinically relevant, since, as a group, they have an elevated risk of developing a psychiatric disorder and of experiencing their first symptoms during childhood and adolescence.

     

Psychopathology and substance abuse in parents of young children with attention-deficit/hyperactivity disorder

OBJECTIVE: To compare the prevalence of psychological disorders in parents of young children with and without attention-deficit/hyperactivity disorder (ADHD) and comorbid disruptive behavior disorders (DBD). METHOD: Subjects included 98 three- to seven-year-old children with DSM-IV ADHD (68 with ADHD and comorbid oppositional defiant or conduct disorder [ADHD+ODD/CD]) and 116 non-ADHD comparison children recruited in 1995-96 during the first wave of a longitudinal study. Biological mothers were administered interviews to assess ADHD and DBD in their children and mood, anxiety, and substance use disorders in themselves. In addition, they were queried about symptoms of childhood ADHD and DBD, and antisocial personality disorder in themselves and their children's biological fathers. RESULTS: Child ADHD was associated with increased rates of maternal and paternal childhood ADHD relative to comparison children. Child ADHD+ODD/CD was associated with maternal mood disorders, anxiety disorders, and stimulant/cocaine dependence, and paternal childhood DBD. Mothers of children with ADHD+ODD/CD also reported increased drinking problems in their children's fathers. CONCLUSIONS: These findings indicate that many young children with ADHD, particularly those with comorbid ODD/CD, require comprehensive services to address both their ADHD and the mental health needs of their parents.     

Mental disorders in offspring of parents with bipolar and major depressive disorders

Vandeleur C, Rothen S, Gholam‐Rezaee M, Castelao E, Vidal S, Favre S, Ferrero F, Halfon O, Fumeaux P, Merikangas KR, Aubry J‐M, Burstein M, Preisig M. Mental disorders in offspring of parents with bipolar and major depressive disorders. Bipolar Disord 2012: 14: 641–653. © 2012 The Authors. Journal compilation © 2012 John Wiley & Sons A/S. Objectives: There is limited information on the specificity of associations between parental bipolar disorder (BPD) and major depressive disorder (MDD) and the risk of psychopathology in offspring. The chief aim of the present study was to investigate the association between mood disorder subtypes in the two parents and mental disorders in the offspring. Methods: A total of 376 offspring (aged 6.0–17.9 years; mean = 11.5 years) of 72 patients with BPD (139 offspring), 56 patients with MDD (110 offspring), and 66 controls (127 offspring) participated in a family study conducted in two university hospital centers in Switzerland. Probands, offspring, and biological co‐parents were interviewed by psychologists blind to proband diagnoses, using a semi‐structured diagnostic interview. Results: Rates of mood and anxiety disorders were elevated among offspring of BPD probands (34.5% any mood; 42.5% any anxiety) and MDD probands (25.5% any mood; 44.6% any anxiety) as compared to those of controls (12.6% any mood; 22.8% any anxiety). Moreover, recurrent MDD was more frequent among offspring of BPD probands (7.9%) than those of controls (1.6%). Parental concordance for bipolar spectrum disorders was associated with a further elevation in the rates of mood disorders in offspring (64.3% both parents versus 27.2% one parent). Conclusions: These findings provide unique information on the broad manifestations of parental mood disorders in their offspring. The earlier onset and increased risk of recurrent MDD in the offspring of parents with BPD compared to those of controls suggests that the episodicity characterizing BPD may emerge in childhood and adolescence.     

Childhood temperamental,emotional, and behavioral characteristics associated with mood and anxiety disorders in adolescence: A prospective study

Background

Mood and anxiety disorders account for a large share of the global burden of disability. Some studies suggest that early signs may emerge already in childhood. However, there is a lack of well-powered, prospective studies investigating how and when childhood mental traits and trajectories relate to adolescent mood and anxiety disorders.

Methods

We here examine cross-sectional and longitudinal association between maternally reported temperamental traits, emotional and behavioral problems in childhood (0.5–8 years) and clinical diagnosis of mood or anxiety (“emotional”) disorders in adolescence (10–18 years), using the prospective Norwegian Mother, Father and Child Cohort Study (MoBa) of 110,367 children.

Results

Logistic regression analyses showed consistent and increasing associations between childhood negative emotionality, behavioral and emotional problems and adolescent diagnosis of emotional disorders, present from 6 months of age (negative emotionality). Latent profile analysis incorporating latent growth models identified five developmental profiles of emotional and behavioral problems. A profile of early increasing behavioral and emotional problems with combined symptoms at 8 years (1.3% of sample) was the profile most strongly associated with emotional disorders in adolescence (OR vs. reference: 5.00, 95% CI: 3.70–6.30).

Conclusions

We found a consistent and increasing association between negative emotionality, behavioral and emotional problems in early to middle childhood and mood and anxiety disorders in adolescence. A developmental profile coherent with early and increasing disruptive mood dysregulation across childhood was the profile strongest associated with adolescent emotional disorders. Our results highlight the importance of early emotional dysregulation and childhood as a formative period in the development of adolescent mood and anxiety disorders, supporting potential for prevention and early intervention initiatives.     

Psychiatric comorbidity in adult attention deficit hyperactivity disorder: findings from multiplex families

OBJECTIVE: Patterns of psychiatric comorbidity were assessed in adults with and without attention deficit hyperactivity disorder (ADHD) identified through a genetic study of families containing multiple children with ADHD. METHOD: Lifetime ADHD and comorbid psychopathology were assessed in 435 parents of children with ADHD. Rates and mean ages at onset of comorbid psychopathology were compared in parents with lifetime ADHD, parents with persistent ADHD, and those without ADHD. Age-adjusted rates of comorbidity were compared with Kaplan-Meier survival curves. Logistic regression was used to assess additional risk factors for conditions more frequent in ADHD subjects. RESULTS: The parents with ADHD were significantly more likely to be unskilled workers and less likely to have a college degree. ADHD subjects had more lifetime psychopathology; 87% had at least one and 56% had at least two other psychiatric disorders, compared with 64% and 27%, respectively, in non-ADHD subjects. ADHD was associated with greater disruptive behavior, substance use, and mood and anxiety disorders and with earlier onset of major depression, dysthymia, oppositional defiant disorder, and conduct disorder. Group differences based on Kaplan-Meier age-corrected risks were consistent with those for raw frequency distributions. Male sex added risk for disruptive behavior disorders. Female sex and oppositional defiant disorder contributed to risk for depression and anxiety. ADHD was not a significant risk factor for substance use disorders when male sex, disruptive behavior disorders, and socioeconomic status were controlled. CONCLUSIONS: Adult ADHD is associated with significant lifetime psychiatric comorbidity that is not explained by clinical referral bias.     

Parent–child agreement and prevalence estimates of diagnoses in childhood: Direct interview versus family history method

Diagnostic information on children is typically elicited from both children and their parents. The aims of the present paper were to: (1) compare prevalence estimates according to maternal reports, paternal reports and direct interviews of children [major depressive disorder (MDD), anxiety and attention‐deficit and disruptive behavioural disorders]; (2) assess mother–child, father–child and inter‐parental agreement for these disorders; (3) determine the association between several child, parent and familial characteristics and the degree of diagnostic agreement or the likelihood of parental reporting; (4) determine the predictive validity of diagnostic information provided by parents and children. Analyses were based on 235 mother–offspring, 189 father–offspring and 128 mother–father pairs. Diagnostic assessment included the Kiddie‐schedule for Affective Disorders and Schizophrenia (K‐SADS) (offspring) and the Diagnostic Interview for Genetic Studies (DIGS) (parents and offspring at follow‐up) interviews. Parental reports were collected using the Family History – Research Diagnostic Criteria (FH‐RDC). Analyses revealed: (1) prevalence estimates for internalizing disorders were generally lower according to parental information than according to the K‐SADS; (2) mother–child and father–child agreement was poor and within similar ranges; (3) parents with a history of MDD or attention deficit hyperactivity disorder (ADHD) reported these disorders in their children more frequently; (4) in a sub‐sample followed‐up into adulthood, diagnoses of MDD, separation anxiety and conduct disorder at baseline concurred with the corresponding lifetime diagnosis at age 19 according to the child rather than according to the parents. In conclusion, our findings support large discrepancies of diagnostic information provided by parents and children with generally lower reporting of internalizing disorders by parents, and differential reporting of depression and ADHD by parental disease status. Follow‐up data also supports the validity of information provided by adolescent offspring. Copyright © 2009 John Wiley & Sons, Ltd.