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OBJECTIVES: This study aimed to determine whether family poverty over the early childhood, adolescent, and adult periods of the life course independently predicts experiences of intimate partner violence (IPV) in adulthood. STUDY DESIGN: This was a birth cohort study in Brisbane, Australia, with pregnant women recruited at their first booking-in visit and their children, followed up to 30 and 40 years of age. METHODS: Family income was obtained from the mother when the child was 6 months, 5 and 14 years of age. Offspring reported their own family income at 21, 30, and 40 years of age. The offspring completed the Composite Abuse Scale at 30 and 40 years. Adjusted logistic regression models are used to predict experiences of IPV at 30 (n = 2157) and 40 (n = 1438) years. RESULTS: The findings at 30 and 40 years of age are consistent. Only poverty experienced concurrently with the assessment of IPV is strongly associated. At the 40-year follow-up, family poverty predicts higher ratios of all four forms of IPV; severe combined abuse (odds ratio [OR] = 2.24, 95% confidence interval [CI] = 1.24, 4.05), physical abuse (OR = 3.37, 95% CI = 1.95, 5.82), emotional abuse (OR = 2.09, 95% CI = 2.58, 8.57) and harassment (OR = 4.70, 95% CI = 2.58, 8.57). CONCLUSION: Concurrent family poverty is strongly and consistently associated with patterns of IPV. These associations are for cross-sectionally collected data with the prospectively collected data not replicating these findings. Although it is not possible to identify a specific causal pathway, the findings suggest that the immediate consequences of poverty are strongly associated with IPV. Programmes that address poverty reduction provide the best prospect for reducing societal levels of IPV.
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BACKGROUND: Patients on oral anticoagulants (OACs) undergoing percutaneous coronary intervention (PCI) also require aspirin and a P2Y12 inhibitor (triple therapy). However, triple therapy increases bleeding. The use of non-vitamin K antagonist oral anticoagulants (NOACs) and stronger P2Y12 inhibitors has increased. The aim of our study was to gain insight into antithrombotic management over time. METHODS: A prospective cohort study of patients on OACs for atrial fibrillation or a mechanical heart valve undergoing PCI was performed. Thrombotic outcomes were myocardial infarction, stroke, target-vessel revascularisation and all-cause mortality. Bleeding outcome was any bleeding. We report the 30-day outcome. RESULTS: The mean age of the 758 patients was 73.5⯱ 8.2 years. The CHA2DS2-VASc score was ≥â¯3 in 82% and the HAS-BLED score ≥â¯3 in 44%. At discharge, 47% were on vitamin K antagonists (VKAs), 52% on NOACs, 43% on triple therapy and 54% on dual therapy. Treatment with a NOAC plus clopidogrel increased from 14% in 2014 to 67% in 2019. The rate of thrombotic (4.5% vs 2.0%, pâ¯= 0.06) and bleeding (17% vs. 14%, pâ¯= 0.42) events was not significantly different in patients on VKAs versus NOACs. Also, the rate of thrombotic (2.9% vs 3.4%, pâ¯= 0.83) and bleeding (18% vs 14%, pâ¯= 0.26) events did not differ significantly between patients on triple versus dual therapy. CONCLUSIONS: Patients on combined oral anticoagulation and antiplatelet therapy undergoing PCI are elderly and have both a high bleeding and ischaemic risk. Over time, a NOAC plus clopidogrel became the preferred treatment. The rate of thrombotic and bleeding events was not significantly different between patients on triple or dual therapy or between those on VKAs versus NOACs.
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BACKGROUND AND PURPOSE: The electrocardiogram (ECG) is frequently obtained in the work-up of COVID-19 patients. So far, no study has evaluated whether ECG-based machine learning models have added value to predict in-hospital mortality specifically in COVID-19 patients. METHODS: Using data from the CAPACITY-COVID registry, we studied 882 patients admitted with COVID-19 across seven hospitals in the Netherlands. Raw format 12-lead ECGs recorded within 72â¯h of admission were studied. With data from five hospitals (nâ¯= 634), three models were developed: (a) a logistic regression baseline model using age and sex, (b) a least absolute shrinkage and selection operator (LASSO) model using age, sex and human annotated ECG features, and (c) a pre-trained deep neural network (DNN) using age, sex and the raw ECG waveforms. Data from two hospitals (nâ¯= 248) was used for external validation. RESULTS: Performances for models a, b and c were comparable with an area under the receiver operating curve of 0.73 (95% confidence interval [CI] 0.65-0.79), 0.76 (95% CI 0.68-0.82) and 0.77 (95% CI 0.70-0.83) respectively. Predictors of mortality in the LASSO model were age, low QRS voltage, ST depression, premature atrial complexes, sex, increased ventricular rate, and right bundle branch block. CONCLUSION: This study shows that the ECG-based prediction models could be helpful for the initial risk stratification of patients diagnosed with COVID-19, and that several ECG abnormalities are associated with in-hospital all-cause mortality of COVID-19 patients. Moreover, this proof-of-principle study shows that the use of pre-trained DNNs for ECG analysis does not underperform compared with time-consuming manual annotation of ECG features.
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BACKGROUND: Despite the advances of potent oral P2Y12 inhibitors, their onset of action is delayed, which might have a negative impact on clinical outcome in patients undergoing percutaneous coronary intervention (PCI). Trials conducted in the United States of America have identified cangrelor as a potent and rapid-acting intravenous P2Y12 inhibitor, which has the potential of reducing ischemic events in these patients without an increase in the bleeding. As cangrelor is rarely used in The Netherlands, we conducted a nationwide registry to provide an insight into the use of cangrelor in the management of patients with suboptimal platelet inhibition undergoing (primary) PCI (the Dutch Cangrelor Registry). STUDY DESIGN: The Cangrelor Registry is a prospective, observational, multicenter, single-arm registry with cangrelor administered pre-PCI in: (1) P2Y12 naive patients with ad-hoc PCI, (2) patients with STEMI/NSTEMI with suboptimal P2Y12 inhibition including (3) stable resuscitated/defibrillated patients with out-of-hospital cardiac arrest (OHCA) due to acute ischemia and (4) STEMI/NSTEMI patients with a high thrombotic burden. Primary endpoint is 48 h Net Adverse Clinical Events (NACE), which is a composite endpoint of all-cause death, recurrent myocardial infarction (MI), target vessel revascularization (TVR), stroke, stent thrombosis (ST) and BARC 2-3-5 bleeding. The Dutch Cangrelor Registry will assess the feasibility and safety of cangrelor in patients with suboptimal P2Y12 inhibition undergoing (primary) PCI in the setting of acute coronary syndrome (ACS) and stable coronary artery disease (CAD) in the Netherlands.
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Monofosfato de Adenosina/análogos & derivados , Isquemia Miocárdica/terapia , Intervenção Coronária Percutânea , Inibidores da Agregação Plaquetária/uso terapêutico , Antagonistas do Receptor Purinérgico P2Y/uso terapêutico , Projetos de Pesquisa , Monofosfato de Adenosina/efeitos adversos , Monofosfato de Adenosina/uso terapêutico , Estudos de Viabilidade , Humanos , Isquemia Miocárdica/diagnóstico por imagem , Países Baixos , Segurança do Paciente , Intervenção Coronária Percutânea/efeitos adversos , Inibidores da Agregação Plaquetária/efeitos adversos , Estudos Prospectivos , Antagonistas do Receptor Purinérgico P2Y/efeitos adversos , Sistema de Registros , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Postoperative myocardial injury (PMI) after major vascular surgery, detected by elevated cardiac troponin (cTn), has been associated with morbidity and mortality. It is unclear whether the pathophysiology of PMI is determined by increased platelet activity. OBJECTIVE: To examine the relationship between platelet activation (P-selectin expression) and PMI in patients undergoing elective open abdominal aortic surgery. METHODS: This prospective, single-centre, observational, cohort study included 33 patients undergoing elective open abdominal aortic surgery between March 2018 and April 2021. Patients were routinely treated with aspirin. Unstimulated platelet activation was measured by platelet bound P-selectin expression (range 0-100 %). Explorative coagulation measurements were: stimulated platelet aggregation measured with the VerifyNow® assay (aspirin cartridge), with the Multiplate® analyzer (ASPI, ADP and TRAP) and stimulated coagulation status evaluated by the TEG® Hemostasis Analyzer System (global hemostasis cartridge). The primary outcome was cTn release assessed by the fifth generation high-sensitive cTn assay. Multivariable generalized linear mixed models were used to evaluate the association between platelet function and cTn concentrations over time. RESULTS: Ten patients (30.3 %) developed PMI. Increased P-selectin expression directly after surgery was associated with the cTn concentrations over 48 h (ß = 1.39 (1.1-1.75), P = 0.0064). No association was found between P-selectin measured later after surgery (at 24 h or 48 h) and cTn concentrations. Furthermore, there was no association between the explorative coagulation parameters and cTn release. CONCLUSION: Platelet reactivity, assessed by P-selectin expression measured directly after surgery is associated with PMI, assessed by elevated cTn concentrations in the early postoperative period in patients undergoing elective open abdominal aortic surgery.
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Traumatismos Cardíacos , Ativação Plaquetária , Procedimentos Cirúrgicos Vasculares , Humanos , Difosfato de Adenosina , Aspirina , Estudos de Coortes , Diterpenos , Miocárdio , Selectina-P , Período Pós-Operatório , Estudos Prospectivos , Troponina , Procedimentos Cirúrgicos Vasculares/efeitos adversosRESUMO
OBJECTIVE: Adults with non-affective psychosis show subtle deviations in a range of developmental trajectories as children and adolescents. METHOD: Based on a birth-cohort (n = 3801), we examined the Peabody Picture Vocabulary Test (PPTV) at age 5, and Raven's Standard Progressive Matrices (RSPM) and Wide Range Achievement Test reading scale (WRAT-R) at age 14. Items related to speech problems and attentional dysfunction were available from maternal- or self-report. At age 21, we identified 60 cohort members who were screen-positive for non-affective psychosis (SP-NAP). RESULTS: Impaired performance on the PPVT and RSPM (but not WRAT-R) predicted SP-NAP for males only. Male cohort members in the highest quartile for attentional dysfunction at ages 5 and 14 were about 5-8 times more likely to develop SP-NAP. SP-NAP in males was significantly associated with speech problems at age 14. CONCLUSION: Males who develop non-affective psychoses have subtle impairments in cognitive capacity prior to the development of their psychotic disorder.
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Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtornos Cognitivos/complicações , Transtornos Psicóticos , Esquizofrenia Paranoide , Distúrbios da Fala/complicações , Adolescente , Adulto , Atenção , Criança , Pré-Escolar , Cognição , Estudos de Coortes , Feminino , Humanos , Testes de Linguagem , Estudos Longitudinais , Masculino , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/etiologia , Fatores de Risco , Esquizofrenia Paranoide/epidemiologia , Esquizofrenia Paranoide/etiologia , Fatores Sexuais , Adulto JovemRESUMO
AIM: To report the stability of parent-perceived child irregular eating from 6 months to 14 years of age and to investigate a predictive model inclusive of child and parent factors. METHODS: Of the 7223 singleton children in a birth cohort, 5122 children were re-interviewed at 5 years and 4554 for the 14-year analysis. Information was obtained from structured interviews including questions answered by parents of the child at birth, 6 months, 5 years and 14 years; and by teenagers at age 14 years and from physical measures of the child. The mother's perception that the child was an irregular eater at age 14 years was the major outcome variable of interest. RESULTS: Approximately 40% of irregular eaters at age 5 will still be irregular eaters at age 14 years. This was not related to maternal education or socio-economic class. Significant at multivariate analysis were infant feeding problems and the children's ability to regulate their sleep and mood. Significant maternal factors were greater age, not feeling positive about the baby and persistent maternal anxiety during the child's early years. CONCLUSION: Irregular eating behaviour displays considerable continuity from childhood to mid-adolescence. Independent contributions to this behavioural phenotype include child biological and psychological factors and maternal anxiety during the child's early years.
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Comportamento do Adolescente , Transtornos da Alimentação e da Ingestão de Alimentos/etiologia , Adolescente , Comportamento do Adolescente/psicologia , Criança , Pré-Escolar , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Humanos , Entrevistas como Assunto , Modelos Logísticos , Estudos Longitudinais , Masculino , Idade Materna , Modelos Psicológicos , Relações Mãe-Filho , Mães/psicologia , Análise Multivariada , Poder Familiar , Fatores de Risco , Fatores SocioeconômicosRESUMO
OBJECTIVE: Psychotic-like experiences (PLE) in the general community are common. The aims of this study were to examine the prevalence and demographic correlates of PLE in young adults. METHOD: The sample consisted of 2441 subjects aged 18-23 years. Subjects completed the Composite International Diagnostic Interview (CIDI) and the 21-item Peters Delusional Inventory (PDI). Associations between age, gender, hallucinations and delusions were examined using logistic regression. RESULTS: Both CIDI hallucinations and delusions predicted high scores on the PDI. Younger age was significantly associated with endorsement of CIDI delusions [odds ratio (OR) = 0.66, 95% confidence interval (CI) 0.48-0.92) and with PDI total scores (OR = 0.68, 95% CI 0.55-0.83). Women were significantly more likely to endorse items related to hallucinations (OR = 1.49, 95% CI 1.14-1.95) but not delusions. CONCLUSION: PLE are common in young adults. The mechanisms underpinning the age and gender gradients in PLE may provide clues to the pathogenesis of psychotic disorders.
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Demografia , Transtornos Psicóticos/epidemiologia , Adolescente , Distribuição por Idade , Estudos de Coortes , Delusões/diagnóstico , Delusões/epidemiologia , Delusões/psicologia , Feminino , Seguimentos , Alucinações/diagnóstico , Alucinações/epidemiologia , Alucinações/psicologia , Humanos , Entrevista Psicológica/métodos , Estudos Longitudinais , Masculino , Razão de Chances , Valor Preditivo dos Testes , Prevalência , Estudos Prospectivos , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/psicologia , Queensland/epidemiologia , Distribuição por Sexo , Adulto JovemRESUMO
OBJECTIVE: In the context of substantial changes in family types and even family quality in recent times, this study is concerned with the extent to which family type and quality impacts on child behavior problems. METHOD: A sample of 8,556 pregnant women were enrolled in a prospective, longitudinal study. Details of changes in family type and family quality (assessed using Spanier Dyadic Adjustment Scale) were used to predict three second-order syndromes developed from the Child Behavior Checklist and administered to the mothers when the child was 5 years of age. RESULTS: Mothers who experienced no partner changes (married and single) reported the lowest rates of child behavior problems for the three syndromes used in this study. In addition, mothers who more often described their relationship with their partner as poor also reported the highest rate of child behavior problems across all three syndromes. Adjustment for possible confounders did not alter these findings. CONCLUSION: Both changes of partner and dyadic conflict appear to lead to child behavior problems, with the latter factor appearing to have a greater impact than the former. Mothers who experienced no partner changes and no conflict appeared to have children with the fewest behavior problems.
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Transtornos do Comportamento Infantil/psicologia , Família/psicologia , Pré-Escolar , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Mães/psicologia , GravidezRESUMO
OBJECTIVE: A number of studies have consistently found that a mother's mental health (particularly her level of depression) is a strong predictor of mental health problems experienced by her child(ren). However, the validity of this finding is in doubt because the majority of these studies have relied on maternal reports as indicators of children's behavior. METHOD: This prospective, longitudinal study examines data on the mental health of the mother from prior to the birth of her child to when the child reaches 14 years of age. Child behavior is measured at 14 years of age using reports from mother and child. Mother and child responses are compared to provide an indication of the possible magnitude of maternal observation bias in the reporting of child behavior problems. RESULTS: Anxious and/or depressed mothers tend to report more cases of child behavior problems than do their mentally healthy counterparts or children themselves. Differences between mothers and youths in reporting behavior problems appear to be related to the mothers' mental health. CONCLUSIONS: Current maternal mental health impairment appears to have a substantial effect on the reporting of child behavior problems by the mother, thereby raising questions about the validity of reports of child behavior by persons who are currently emotionally distressed.
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Ansiedade/diagnóstico , Ansiedade/psicologia , Atitude Frente a Saúde , Transtornos do Comportamento Infantil/diagnóstico , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Mães/psicologia , Adolescente , Transtornos do Comportamento Infantil/psicologia , Pré-Escolar , Seguimentos , Humanos , Estudos Prospectivos , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
Three variants of a behavioral family intervention (BFI) program known as Triple P were compared using 305 preschoolers at high risk of developing conduct problems. Families were randomly assigned to enhanced BFI (EBFI), standard BFI (SBFI), self-directed BFI (SDBFI), or wait list (WL). At postintervention, the 2 practitioner-assisted conditions were associated with lower levels of parent-reported disruptive child behavior, lower levels of dysfunctional parenting, greater parental competence, and higher consumer satisfaction than the SDBFI and WL conditions. Overall, children in EBFI showed greater reliable improvement than children in SBFI, SDBFI, and WL. By 1-year follow-up, children in all 3 conditions achieved similar levels of clinically reliable change in observed disruptive behavior. However, the EBFI and SBFI conditions showed greater reliable improvement on parent-observed disruptive child behavior.
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Terapia Comportamental/métodos , Transtorno da Conduta/prevenção & controle , Terapia Familiar/métodos , Poder Familiar/psicologia , Pais/educação , Idade de Início , Pré-Escolar , Transtorno da Conduta/etiologia , Relações Familiares , Feminino , Humanos , Masculino , Negativismo , Avaliação de Resultados em Cuidados de Saúde , Escalas de Graduação Psiquiátrica , Fatores de RiscoRESUMO
From 10% to 15% of school-aged children experience recurring abdominal pain. This study evaluated the efficacy of a cognitive-behavioral program for the treatment of nonspecific recurrent abdominal pain (RAP) using a controlled group design. The multicomponent treatment program consisted of differential reinforcement of well behavior, cognitive coping skills training, and various generalization enhancement procedures. Multiple measures of pain intensity and pain behavior were conducted, including children's self-monitoring, parent observation, teacher observation, and observation by independent observers. Results showed that both the experimental and the control groups reduced their levels of pain. However, the treated group improved more quickly, the effects generalized to the school setting, and a larger proportion of subjects were completely pain-free by 3-months follow-up (87.5% vs. 37.5%). There was no evidence for any negative side effects of treatment.
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Abdome , Terapia Comportamental/métodos , Cognição , Generalização Psicológica , Manejo da Dor , Criança , Feminino , Humanos , Masculino , Dor/psicologia , RecidivaRESUMO
Socio-economic inequalities in adult and child health in Australia have been an issue of national concern. While a large body of data has discussed adult health, there have been relatively few Australian reports of socio-economic inequalities in child health. This occurs in a context where there have been increases in the proportion of Australian children living in poverty and where there has been an increased interest in child developmental delay as an indicator of child health status. This paper reports the result of a longitudinal study of pregnancy outcomes and one indicator of child health, namely child developmental delay. Three indicators of socio-economic status (chronic socio-economic disadvantage, mother's education, family income) were used to predict child developmental delays observed some 5 1/2 years after the study commenced. Mothers who had the lowest socio-economic status (using any of the indicators) had substantially higher rates of children manifesting developmental delays.
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Proteção da Criança , Deficiências do Desenvolvimento/epidemiologia , Austrália/epidemiologia , Pré-Escolar , Deficiências do Desenvolvimento/diagnóstico , Deficiências do Desenvolvimento/etiologia , Escolaridade , Feminino , Indicadores Básicos de Saúde , Humanos , Renda , Estudos Longitudinais , Mães/educação , Pobreza , Valor Preditivo dos Testes , Gravidez , Resultado da Gravidez , Classe Social , Fatores SocioeconômicosRESUMO
While an extensive body of literature has demonstrated an association between socioeconomic status and child mortality, there have been relatively few papers which discuss the impact of socioeconomic inequality on child morbidity. This absence of data is partly attributable to methodological problems (need for large samples, the difficulty of assessing morbidity) and partly to the absence of relevant official health statistics. This paper reports results from the Mater-University of Queensland Study of Pregnancy (MUSP) and its outcomes. The sample comprises 8556 consecutive pregnancies, of which over 90% were followed up to birth. Of those mothers giving birth, approx. 70% of children were successfully given a health assessment five years after the birth (mothers report of the child's health using a set of standard indicators). The results indicate a consistent pattern with the children of the most socioeconomically disadvantaged mothers manifesting the worst health. Thus children living in socioeconomic disadvantage have a higher rate of health service utilisation, more chronic health problems and poorer dental health. The paper discusses some social policies for redressing these inequalities.
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Proteção da Criança , Morbidade , Adolescente , Adulto , Austrália/epidemiologia , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Estudos Longitudinais , Idade Materna , Razão de Chances , Pobreza , Fatores SocioeconômicosRESUMO
The relationships between severity, chronicity, and timing of maternal depressive symptoms and child outcomes were examined in a cohort of 4,953 children. Mothers provided self-reports of depressive symptoms during pregnancy, immediately postpartum, and when the child was 6 months old and 5 years old. At the age 5 follow-up, mothers reported on children's behavior and children completed a receptive vocabulary test. Results suggest that both the severity and the chronicity of maternal depressive symptoms are related to more behavior problems and lower vocabulary scores in children. The interaction of severity and chronicity of maternal depressive symptoms was significantly related to higher levels of child behavior problems. Timing of maternal symptoms was not significantly related to child vocabulary scores, but more recent reports of maternal depressive symptoms were associated with higher rates of child behavior problems.
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Transtornos do Comportamento Infantil/psicologia , Desenvolvimento Infantil , Transtorno Depressivo/psicologia , Desenvolvimento da Linguagem , Relações Mãe-Filho , Adulto , Fatores Etários , Pré-Escolar , Doença Crônica , Depressão Pós-Parto/psicologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Gravidez , Estudos de Amostragem , Índice de Gravidade de Doença , Fatores de TempoRESUMO
Research suggests that cigarette use declines when women find out they are pregnant, increasing again after the birth. Pregnancy may provide many women with a substantial impetus to stopping smoking. Also, rates of smoking cessation and reduction may be class-related, with the highest socioeconomic-status groups manifesting higher rates of reduction. Using data from the Mater Hospital--University of Queensland Study of Pregnancy, we report family income related to rates of smoking before, during and after a pregnancy. Before becoming pregnant, 45.9 per cent of women in the sample were smokers. This declined to 34.7 per cent of women at their first clinic visit. Rates of heavy smoking (20 or more cigarettes per day) had returned to earlier levels by the six-month (after birth) follow-up. Women in the lowest family-income group had the highest rates of cigarette use before, during and after their pregnancy. Of the lowest family-income group, 8.4 per cent were heavy smokers before, during and after their pregnancy, compared with 2.8 per cent of women in the highest family-income group. Smoking cessation rates were highest in the highest family-income group (those who smoked least), but relapse rates after the birth were similar for all income groups. Arresting rates of smoking relapse by pregnant women should be seen as a major public health priority.
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Complicações na Gravidez/prevenção & controle , Abandono do Hábito de Fumar/estatística & dados numéricos , Fumar/epidemiologia , Fatores Socioeconômicos , Adolescente , Adulto , Atitude Frente a Saúde , Austrália/epidemiologia , Estudos de Coortes , Feminino , Humanos , Cuidado Pós-Natal , Gravidez , Cuidado Pré-Natal , Sistema de Registros , Fatores de Risco , Fumar/efeitos adversos , Abandono do Hábito de Fumar/métodosAssuntos
Estudos de Coortes , Resultado da Gravidez , Adulto , Desenvolvimento Infantil/fisiologia , Feminino , Organização do Financiamento , Nível de Saúde , Humanos , Lactente , Recém-Nascido , Mães , Seleção de Pacientes , Gravidez , Resultado da Gravidez/epidemiologia , Queensland/epidemiologia , Projetos de Pesquisa , Fatores SocioeconômicosRESUMO
BACKGROUND: Birth cohort studies have shown that individuals who develop non-affective psychoses display subtle deviations in behaviour during childhood and adolescence. We had the opportunity to examine the widely used Child Behavior Checklist (CBCL) and the Youth Self-Report (YSR) to explore the antecedents of non-affective psychosis. METHOD: Based on a birth cohort of 3801 young adults, psychopathology was assessed at years 5 and 14 using the CBCL and/or the YSR. Screen-positive non-affective psychosis (SP-NAP) was assessed at year 21 by using the Composite International Diagnostic Interview (CIDI) or a self-report checklist. The association between childhood symptoms and SP-NAP was examined using logistic regression. RESULTS: Of the cohort, 60 subjects were classified as SP-NAP. In males, SP-NAP was associated with higher scores: (a) on year 5 CBCL 'Total', 'Aggression' and 'Social, Attention and Thought' scores; (b) on year 14 CBCL 'Social', 'Attention' and 'Delinquency' scores, and (c) YSR 'Total' and many YSR subscores. These associations were less clear for females. Hallucinations at year 14 were associated with SP-NAP for both sexes. Boys with high 'Total' scores at both years 5 and 14 were at greatest risk of SP-NAP (a 5-fold risk), followed by boys and girls whose 'Social, Attention and Thought' scores either increased or remained high from years 5 to 14 (3- to 13-fold risk). CONCLUSIONS: Individuals who screen positive for non-affective psychosis show increased psychopathology during childhood and adolescence. The psychopathological trajectory of children who go on to develop schizophrenia anticipates the heterogeneity associated with the full clinical syndrome.
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Sintomas Afetivos/diagnóstico , Transtornos do Comportamento Infantil/diagnóstico , Esquizofrenia/diagnóstico , Transtorno da Personalidade Esquizotípica/diagnóstico , Adolescente , Sintomas Afetivos/epidemiologia , Sintomas Afetivos/psicologia , Agressão/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Criança , Transtornos do Comportamento Infantil/epidemiologia , Transtornos do Comportamento Infantil/psicologia , Pré-Escolar , Estudos de Coortes , Comorbidade , Diagnóstico Precoce , Feminino , Seguimentos , Alucinações/diagnóstico , Alucinações/epidemiologia , Alucinações/psicologia , Humanos , Masculino , Abuso de Maconha/diagnóstico , Abuso de Maconha/epidemiologia , Abuso de Maconha/psicologia , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Psicometria , Fatores de Risco , Transtorno da Personalidade Esquizotípica/epidemiologia , Transtorno da Personalidade Esquizotípica/psicologia , Ajustamento Social , Estatística como Assunto , Adulto JovemRESUMO
AIMS: To examine the associations between being overweight and behavioural problems at ages 5 and 14. METHODS: Birth cohort study of 2875 individuals who were born in Brisbane between 1981 and 1984 and who were followed up at ages 5 and 14 years. Behavioural problems were defined as scoring above the 90th centile on Achenbach's child behavioural checklist. RESULTS: In cross-sectional analyses there was no association between being overweight and behavioural problems in either females at age 5. At age 14 females who were overweight were more likely than those who were normal weight to experience behavioural problems. However, there was no association between being overweight and behavioural problems at age 14 among males. The prevalence of behavioural problems increased linearly across the distribution of body mass index in females at age 14. In prospective analyses, among participants who had no behavioural problems at age 5, there was no association between being overweight at age 5 and behavioural problems at age 14 in either sex. Females who were overweight at age 5 and normal weight at age 14 had reduced odds of behavioural problems at age 14. CONCLUSIONS: Among adolescent females there is a positive linear association between body size and behavioural problems. However, no such association was found in adolescent males, or in either sex at age 5 years, and in prospective analyses being overweight at age 5 was not associated with behavioural problems in either sex at age 14.