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BACKGROUND: We tested the hypothesis that children of non-depressed mothers perform better in a developmental test at 3 years than children of depressed mothers. METHOD: Longitudinal analysis from a trial to assess the impact of a child development promotion program in 30 Brazilian municipalities. Mothers and children were appraised at first-year post-partum, 1 and 3 years after enrollment. Child development was assessed through the Ages and Stages Questionnaire (ASQ3) and maternal depression through the Edinburgh Postnatal Depression Scale (EPDS). Crude and adjusted beta coefficients were obtained by linear regression before and after multiple imputation. RESULTS: In total, 2098 mother/child dyads were included and 8.2% of the mothers had persistent depressive symptoms. There was a decrease in ASQ3 as the number of follow-ups with EPDS ≥ 10 increased (p for trend <0.001). In adjusted analysis, the direction of the association persisted but lost statistical significance. After multiple imputation, children from mothers with EPDS ≥ 10 in three follow-ups presented a decrease of about 14 points in ASQ3 (adjusted beta coefficient = -13.79; -22.59 to -5.00) (p for trend = 0.001). CONCLUSIONS: Identification of women at increased risk of depression should be among the primary health care sector priorities in maternal and child health in Brazil. IMPACT: In our population study, almost one in every ten women presented persistent depression symptoms across the first 3 years postpartum. In adjusted analysis there was a detrimental impact of persistent maternal depression on child development at 3 years of age. The persistent exposure to maternal depression across early childhood negatively influences children's development. Considering its prevalence, identification of women at increased risk of depression should be among the primary health care sector priorities in maternal and child health in Brazil.

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BACKGROUND: Intimate partner violence (IPV) is a pervasive public health issue that affects millions of women worldwide. Women living below the poverty line experience higher rates of violence and fewer resources to escape or cope with the abuse, and the COVID-19 pandemic has significantly impacted women's economic well-being worldwide. We conducted a cross-sectional study in Ceará, Brazil, on women in families with children living below the poverty line at the peak of the second wave of COVID to assess the prevalence of IPV and its association with common mental disorders(CMD). METHODS: The study population comprised families with children up to six years of age who participated in the cash transfer program "Mais Infância". The families selected to participate in this program must meet a poverty criterion: families must live in rural areas, in addition to a monthly per capita income of less than US$16.50 per month. We applied specific instruments to evaluate IPV and CMD. To access IPV, we used the Partner Violence Screen (PVS). The Self-Reporting Questionnaire (SRQ-20) was used to assess CMD. To verify the association between IPV and the other evaluated factors with CMD, simple and hierarchical multiple logistic models were used. RESULTS: Of the 479 participant women, 22% were positively screened for IPV (95% CI 18.2-26.2). After multivariate adjustment, the chances of CMD are 2.32 higher in women exposed to IPV than in those not exposed to IPV ((95%CI 1.30-4.13), p value = 0.004). CMD was also associated with job loss during the COVID-19 pandemic (ORa 2.13 (95% CI 1.09-4.35), p-value 0.029). In addition to these, separate or single marital status, as well as non-presence of the father at home and food insecurity were associated with CMD. CONCLUSION: We conclude that the prevalence of intimate partner violence in families with children up to six years of age living below the poverty line in Ceará is high and is associated with greater chances of common mental disorders in mothers. Also, job loss and reduced access to food caused by the Covid 19 pandemic exacerbated both phenomena, constituting a double burden generator factor on mothers.

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Maternal educational attainment has been identified as relevant to several child health and development outcomes. This study aimed to evaluate the association of sociodemographic and maternal education factors with child development in families living below the poverty line. A cross-sectional study was conducted through telephone contact from May to July 2021 in Ceará, a state in Northeastern Brazil. The study population comprised families with children up to six years of age participating in the cash transfer program "Mais infância". The families selected to participate in this program must have a monthly per capita income of less than US$16.50. The Ages and Stages Questionnaire version 3 was applied to assess the children's development status. The mothers reported maternal educational attainment as the highest grade and or degree obtained. The final weighted and adjusted model showed that maternal schooling was associated with the risk of delay in all domains except for the fine motor domain. The risk of delay in at least one domain was 2.5-fold higher in mothers with a lower level of schooling (95% CI: 1.6-3.9). The findings of this study suggest that mothers with higher educational attainment have children with better child development outcomes.

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BACKGROUND: Women living in low- and middle-income countries are more exposed to known risk factors for depression occurrence and persistency over time. AIM: Our aim was to investigate the course of depression in the first 2 years postpartum among Brazilian women enrolled in a cash transfer program. METHOD: Longitudinal analysis of baseline (T0; mean 3.7 months postpartum) and first follow-up data (T1; mean 18.6 months postpartum) from a trial to assess the impact of a child development promotion program in 30 municipalities from six Brazilian states. The program does not include any interventions against maternal depression. The Edinburgh Postnatal Depression Scale (EPDS) at cutoff ⩾10 was applied. Women were categorized into four groups based on EPDS at T0 and T1: absence of depression, persistence, discontinuity, or emergence pattern. Adjusted Poisson regressions were run using a multilevel hierarchical model. RESULTS: Two thousand eight hundred sixty-three women were assessed. Prevalence of depression was 26.4% [24.8, 28.1] at T0 and 24.4% [22.8, 26.0] at T1. Persistence, discontinuation, and emergence were found in 14.1% [11.3, 17.6%], 12.8% [11.4, 14.3%], and 10.2% [8.0, 13.0], respectively. In adjusted analyses, the persistence pattern was directly associated with parity and inversely associated with schooling of the woman and of the child's father. Living with husband/partner and support from the child's father and family members during pregnancy were protective against persistence. The discontinuity and the emergence patterns were not associated with any of the exposure variables. CONCLUSIONS: Depressive symptoms were highly prevalent during the first 2 years postpartum. About half of the women with depression at T1 were persistent cases that could have been detected earlier. Screening for maternal depression should be an essential component in every encounter of women with health professionals in primary health care settings.

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Parenting practices have been identified as a key determinant of children's developmental outcomes. The aim of this study was to evaluate the association of parenting practices with child development in a cross-sectional population-based study in a low-income state in northeastern Brazil. The study included data on 3566 caregiver−child pairs, and the children were aged 0−66 months. Positive parenting behaviors (PPBs) were conceptualized in areas of interactive play, social development, and speech and language interactions. Child development was evaluated using the Brazilian Ages and Stages Questionnaire. Linear regression analysis was used to assess the relationships. We found that a greater number of PPBs was associated with better child development domain scores. Among infants < 1 year, each additional PPB was associated with a 0.32 standardized mean difference (SMD) greater communication (95% CI: 0.24−0.41) and 0.38 SMD greater problem-solving scores (95% CI: 0.24−0.52). Among children aged 4−6 years old, each additional PPB was associated with improved communication (SMD: 0.22; 95% CI: 0.13−0.32), problem solving (SMD: 0.21; 95% CI: 0.10−0.32) and personal−social domain scores (SMD: 0.26; 95% CI: 0.17−0.36). Our findings indicate that PPB were robustly associated with better outcomes across developmental domains among Brazilian children. Programs and interventions that support PPB can contribute to improvements in development outcomes.

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Abstract Objective: To explore the relationship of undernutrition and the short duration of breastfeeding with child development of children 0-66 months of age residing in Ceará, Brazil. Methods: The authors of the present study utilized population-based data from children enrolled in the Study on Maternal and Child Health in Ceará, Brazi (PESMIC). Children's development was assessed with the Ages and Stages Questionnaire third version, validated in Brazil. Undernutrition was accessed through anthropometric measures obtained by trained staff. Breastfeeding information was obtained through the mothers' report and confirmed in the child's governmental booklet. The authors used logistic regressions adjusted for sample clusters used in PESMIC design in a theoretical model for known determinants of child development following the World Health Organization nurturing framework. Results: A total of 3,566 children were enrolled in the sixth PESMIC study and had their development assessed. The authors found that 8.2%, 3.0%, 2.1%, and 3.6% of children were stunted, underweight, or wasted, at the time of the interview, respectively. All studied factors were associated with a higher prevalence of child development impairment in at least one of the assessed domains. Underweight was the factor with the strongest effect, with an adjusted odds ratio (AOR) of 4,14 (2,26-7,58), p < 0.001. Breastfeeding for up to two months compared to more than six months (AOR2,08 (1,38-3,12)) was also associated. Conclusions: The authors found that undernutrition and short duration of breastfeeding are associated with development outcomes among Brazilian children. As a result, integrated nutritional programs may improve child development outcomes.

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OBJECTIVE: To explore the relationship of undernutrition and the short duration of breastfeeding with child development of children 0-66 months of age residing in Ceará, Brazil. METHODS: The authors of the present study utilized population-based data from children enrolled in the Study on Maternal and Child Health in Ceará, Brazil (PESMIC). Children's development was assessed with the Ages and Stages Questionnaire third version, validated in Brazil. Undernutrition was accessed through anthropometric measures obtained by trained staff. Breastfeeding information was obtained through the mothers' report and confirmed in the child's governmental booklet. The authors used logistic regressions adjusted for sample clusters used in PESMIC design in a theoretical model for known determinants of child development following the World Health Organization nurturing framework. RESULTS: A total of 3,566 children were enrolled in the sixth PESMIC study and had their development assessed. The authors found that 8.2%, 3.0%, 2.1%, and 3.6% of children were stunted, underweight, or wasted, at the time of the interview, respectively. All studied factors were associated with a higher prevalence of child development impairment in at least one of the assessed domains. Underweight was the factor with the strongest effect, with an adjusted odds ratio (AOR) of 4,14 (2,26-7,58), p < 0.001. Breastfeeding for up to two months compared to more than six months (AOR 2,08 (1,38-3,12)) was also associated. CONCLUSIONS: The authors found that undernutrition and short duration of breastfeeding are associated with development outcomes among Brazilian children. As a result, integrated nutritional programs may improve child development outcomes.

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BACKGROUND: The first 1000 days of life are a critical period when the foundations of child development and growth are established. Few studies in Latin America have examined the relationship of birth outcomes and neonatal care factors with development outcomes in young children. We aimed to assess the association between pregnancy and neonatal factors with children's developmental scores in a cross-sectional, population-based study of children in Ceará, Brazil. METHODS: Population-based, cross-sectional study of children aged 0-66 months (0-5.5 years) living in Ceará, Brazil. We examined the relationship of pregnancy (iron and folic acid supplementation, smoking and alcohol consumption) and neonatal (low birth weight (LBW) gestational age, neonatal care interventions, and breastfeeding in the first hour) factors with child development. Children's development was assessed with the Ages and Stages Questionnaire (ASQ-BR). We used multivariate generalized linear models that accounted for clustering sampling to evaluate the relationship of pregnancy and neonatal factors with development domain scores. FINDINGS: A total of 3566 children were enrolled. Among pregnancy factors, children whose mothers did not receive folic acid supplementation during pregnancy had lower fine motor and problem-solving scores (p-values< 0.05). As for neonatal factors, LBW was associated with 0.14 standard deviations (SD) lower (CI 95% -0.26, - 0.02) communication, 0.24 SD lower (95% CI: - 0.44, - 0.04) fine motor and 0.31 SD lower (CI 95% -0.45, - 0.16) problem-solving domain scores as compared to non-LBW children (p values < 0.05). In terms of care, newborns that required resuscitation, antibiotics for infection, or extended in-patient stay after birth had lower development scores in selected domains. Further, not initiating breastfeeding within the first hour after birth was associated with lower gross motor and person-social development scores (p-values < 0.05). CONCLUSION: Pregnancy and neonatal care factors were associated with later child development outcomes. Infants at increased risk of suboptimal development, like LBW or newborns requiring extended in-patient care, may represent groups to target for supplemental intervention. Further, early integrated interventions to prevent adverse pregnancy and newborn outcomes may improve child development outcomes.

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OBJECTIVE: To quantify the change in the risk of food insecurity and maternal mental disorder (MMD) before and during the coronavirus disease 2019 (COVID-19) pandemic. DESIGN: Repeated cross-sectional survey. Between 17 July and 10 September 2020, mother-child pairs who were enrolled in a population-based survey in 2017 were re-contacted by telephone for consent and to complete a telephonic COVID-19 survey. We used the Brazilian Food Insecurity Scale to assess food security and the Self Reporting Questionnaire-20 to assess MMD. McNemar's test for paired data that also accounted for clustering was used. Logistic regression was used to assess the relationship of unemployment and receipt of government assistance with food insecurity and MMD in 2020. SETTING: Ceará, Brazil. PARTICIPANTS: Five hundred and seventy-seven mother-child pairs completed the 2017 and 2020 surveys. At the time of the 2020 interview, the child cohort was 36-108 months of age. RESULTS: The proportion of mothers reporting food insecurity was 15·5 % higher (95 % CI 5·9, 25·1, P value < 0·001) during the pandemic in July-August 2020 as compared with November 2017, while the prevalence of MMD was 40·2 % higher during the pandemic (95 % CI 32·6, 47·8, P value < 0·001). Loss of formal employment was associated with increased risk of food insecurity, but not with the risk of MMD. CONCLUSIONS: The risk of food insecurity and MMD in Ceará increased during the COVID-19 pandemic. These findings highlight the need for policies and interventions to reduce the impact of the COVID-19 pandemic on maternal and child health, nutrition and well-being in Brazil.

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OBJECTIVE: Investigate factors associated with symptoms of postpartum depression in mothers from families in social vulnerability. METHODS: Information was used from the baseline of a randomized trial to assess a child development program that enrolled 3,242 children < 12 months of age from beneficiary families of the Bolsa Família Program residing in 30 municipalities (counties) in six states of Brazil. The Edinburgh Postnatal Depression Scale (EPDS) was applied to the mothers, and depression was defined as score ≥10. Information on the mother (schooling, age, parity, marital status, skin color, smoking, number of prenatal appointments, and planning of the pregnancy), family (paternal schooling, household crowding, support from the child's father and the family during the pregnancy, and number of children under 7 years living in the household), and infant (sex, gestational age, birthweight, Apgar score, and child's age at the time of the interview) was collected. Prevalence rates for depressive symptoms were calculated with crude and adjusted odds ratios (OR) and 95% confidence intervals (95%CI), using hierarchical logistic regression, in a multilevel model. RESULTS: The analysis included 3,174 mothers with information on EPDS. The interviews were conducted on average 7.9 months (standard deviation= 2.9) after childbirth. Overall prevalence of depressive symptoms was 26.5% (25.0-28.1%). In the adjusted analysis, higher parity was associated with higher odds of postpartum depression (p <0.001). Women with ≥3 previous deliveries showed an odds 84% higher of presenting depressive symptoms (OR= 1.84; 1.43-2.35) than primiparae. Higher maternal and paternal schooling, presence of husband or partner, and having received support from the child's father and the family during the pregnancy were protective factors against postpartum depression. CONCLUSION: The study showed high prevalence of postpartum depressive symptoms. Promotion of parental education, alongside with the promotion of support to the woman during pregnancy by the child's father and by the family, as well as family planning leading to birth spacing are measures that may help to prevent postpartum depressive symptoms.

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INTRODUCTION: More than 200 million children fail to reach their full developmental potential in low- and middle-income countries. Adverse childhood experiences, maternal mental health, and intimate partner violence are negatively associated with child development outcomes. The relationship of these risk factors with child communication, gross motor, fine motor, problem-solving, and personal-social development scores in Brazil are assessed. METHODS: A population-based, cross-sectional study of preschool children living in the state of Ceará, Brazil, in 2017 was conducted. Child development was assessed with the Ages and Stages Questionnaire. Adverse childhood experiences for children were self-reported by the participants' mothers using the Centers for Disease Control and Prevention Adverse Childhood Experiences Study‒adapted metric. Maternal mental health and intimate partner violence were evaluated using validated questionnaires. Sample-adjusted multivariable generalized linear models with interaction terms were used to determine the association of intimate partner violence, maternal mental health, and adverse childhood experiences with developmental outcomes and identify possible moderators. Data were analyzed between 2019 and 2020. RESULTS: Children exposed to ≥3 adverse childhood experiences had -0.12 (95% CI= -0.24, 0) lower communication, -0.25 (95% CI= -0.46, -0.03) lower gross motor, -0.27 (95% CI= -0.47, -0.07) lower fine motor, and -0.17 (95% CI= -0.3, -0.03) lower personal-social domain scores than children with no adverse childhood experiences. Furthermore, the greater number of adverse childhood experiences was linearly associated with lower developmental scores. Maternal mental health and intimate partner violence were also associated with lower development scores. CONCLUSIONS: Adverse childhood experiences were independently associated with developmental outcomes in Brazilian children. Community-based interventions to reduce the impact of adverse childhood experiences, intimate partner violence, and maternal mental health may benefits child development outcomes.

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Childhood obesity is now an epidemic in many countries worldwide and is known to be a multifactorial condition. We aimed to examine the relationship of environmental, socioeconomic, and nutritional factors with childhood overweight and obesity. We conducted a population-based cross-sectional study of children from 2 to 6 years of age in Ceará, Brazil. Children's nutritional status was assessed by body mass index (BMI) Z scores categorized as overweight and obesity. Ordinal logistic regression models were used to assess the relationship between the factors with overweight and obesity. A total of 2059 children participated, of which 50.4% were male. The mean age was 46 ± 17 months, with a prevalence of overweight and obesity of 12.0% (95% CI 10.7-13.6) and 8.0% (6.7-9.5), respectively. In multivariate analysis, the probability of childhood obesity increased as family income increased (adjusted hazard ratio (aHR) 0.6 (95% CI 0.37-0.95), p-value = 0.03). Moreover, families with fewer children had more than 30% fewer overweight children (aHR 0.68; 95% CI 0.48-0.96). Environmental, socioeconomic, and child nutritional factors were associated with overweight and obesity. The results provided could be used to design integrated interventions spanning from conception, or earlier, through the first years of life and may improve child nutritional outcomes.

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Measles is a highly contagious disease that can be effectively prevented through vaccination. The recent increase in vaccination coverage was successful in reducing the mortality globally of the disease by 74%. As a whole, the Americas have been considered a disease-free zone. However, it is known that if an immunization programs fails, there will be an accumulation of susceptible people that can lead to disease outbreaks. Recently, both the United States and Brazil faced outbreaks of measles. The present study aims to identify the determining factors of non-vaccination in Brazil in two different vaccination coverage moments, to provide clues as to the causes of current outbreaks. Data were drawn from five population-based cross-sectional studies that surveyed a representative sample of preschool children from 1987 to 2007 (9585 children in total). To assess children's vaccination status, two different information sources were used: information provided by mothers and information from children's health cards. Multivariate analyses with logistic binary regression models were conducted. After adjustment for confounding factors, it was observed that in 1987, with 48.2% vaccination coverage, socioeconomic, maternal, nutritional factors and access to health facilities were important, while in 2007 (96.7% coverage), nutritional and maternal factors were important. Distinct patterns of determinants of non-vaccination were also found. In addition, the low coverage in 1987 resulted in a current pool of adults who were not immunized as children; this may have contributed to the beginning of the current Brazilian outbreak. Globally, there are two standards of vaccination coverage (low and high). Therefore, discussion of the determinants of non-vaccination is important. Our findings suggest vulnerable groups should receive special attention to ensure they are protected. It is also important to consider the possible impact of pools of adults not immunized.

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Com o objetivo de investigar os fatores de risco para o ocorrência de natimortos nas gestantes admitidas na Maternidade-Escola Assis Chateaubriand, da Universidade Federal do Ceará, foi conduzido um estudo do tipo caso-controle, comparando-se características maternas de 125 natimortos com mais de 20 semanas gestacionais (casos) e 250 nascidos vivos sadios (controles). Foram investigadas variáveis sócio-econômicas (idade, escolaridade, ocupaçäo, renda); reprodutivas (número de gestaçöes, partos e abortos); comportamentais (habito de fumar, uso de bebida alcoólica) e relativas à gestaçäo atual (atençäo pré-natal, doença na gravidez). Após ajustamento dos resultados encontrados na análise univariada, utilizando-se modelos hierarquizados de regressäo logística, cinco fatores mantiveram sua associaçäo com a natimortalidade, quais sejam: pré-natal <5 consultas (RC=3,30 ;IC=1,92 - 5,07), analfabetismo da mäe (RC=3,30 ; IC=1,84 - 5,9), idade da mäe >=20 anos (RC=2,73 ; IC=1,42 - 5,24), renda familiar mensal <=1 salário mínimo (RC=2,12 ; IC=1,03 - 4,35) e doença ou complicaçöes na gestaçäo (RC=1,75 ; IC=1,01 - 3,03). O fator mais fortemente associado com a ocorrência de natimortos foi a ausência ou pouca frequência ao pré-natal. Conclui-se que a atençäo pré-natal de boa qualidade e na quantidade de no mínimo cinco consultas, como preconiza o Ministério da Saúde, poderá ter impacto, em um curto prazo, na reduçäo da natimortalidade, particularmente pela detecçäo precoce e tratamento de certas condiçöes patológicas materno-fetais.

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Estudou-se o risco de pneumonia nas crianças menores de dois anos na regiäo metropolitana de Fortaleza entre junho/89 e maio/90. Foram investigadas as práticas relacionadas aos cuidados da criança como possíveis fatores de risco de penumonia. Fatores maternos, ambientais e sócio-econômicos foram também estudados devido a sua possível relaçäo com as práticas no cuidado da criança. Foi utilizada metodologia de caso-controle, sendo caso as crianças com diagnóstico clínico e radiológico de pneumonia, e controles aquelas crianças com diferença de idade inferior a dois meses que näo apresentassem sintomas de infecçäo respiratória, e que residissem na vizinhança do caso selecionado. Razäo de "odds" (RO) foi utilizada para estimar os riscos relativos, através de regressäo logística condicional. Os principais fatores de risco encontrados foram a frequência a creche (RO=5,2), trabalho da mäe (RO=1,6) e presença dos avós no domicílio (RO=1,4). A idade da mäe, o número de gestaçöes e a aglomeraçäo também estiveram associados com pneumonia.

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Com o objetivo de identificar os determinantes do aborto provocado entre mulheres admitidas por complicaçöes decorrentes dos abortos, nos hospitais-maternidades públicos em Fortaleza, CE (Brasil) foram entrevistadas 4.359 pacientes entre 1§ de outubro de 1992 e 30 de setembro de 1993. Os dados foram coletados através de questionário estruturado. Säo apresentados os determinantes dos abortos provocados em 2.084 (48 por cento) mulheres classificadas como tendo induzido aborto. Dois terços (66 por cento) das mulheres relataram a induçäo do aborto com o uso isolado do Cytotec (misoprostol) ou associado a outro meio abortivo. Os resultados indicam que, na populaçäo estudada, a induçäo do aborto é prática comum entre jovens, solteiras (ou que vivem sem um parceiro estável), de baixa paridade, com escolaridade incipiente e näo-usuárias de métodos contraceptivos. Recomenda-se a realizaçäo de estudos que investiguem os conhecimentos relacionados a percepçöes, conceitos culturais do aborto, e às razöes por que mulheres pobres fracassam na adoçäo de métodos de planejamento familiar

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