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Dive into the research topics where Marta B. Rondon is active.

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Featured researches published by Marta B. Rondon.


The Lancet Psychiatry | 2016

Epidemiology of maternal depression, risk factors, and child outcomes in low-income and middle-income countries

Bizu Gelaye; Marta B. Rondon; Ricardo Araya; Michelle A. Williams

Maternal depression, a non-psychotic depressive episode of mild to major severity, is one of the major contributors of pregnancy-related morbidity and mortality. Maternal depression (antepartum or post partum) has been linked to negative health-related behaviours and adverse outcomes, including psychological and developmental disturbances in infants, children, and adolescents. Despite its enormous burden, maternal depression in low-income and middle-income countries remains under-recognised and undertreated. In this Series paper, we systematically review studies that focus on the epidemiology of perinatal depression (ie, during antepartum and post-partum periods) among women residing in low-income and middle-income countries. We also summarise evidence for the association of perinatal depression with infant and childhood outcomes. This review is intended to summarise findings from the existing literature, identify important knowledge gaps, and set the research agenda for creating new generalisable knowledge pertinent to increasing our understanding of the prevalence, determinants, and infant and childhood health outcomes associated with perinatal depression. This review is also intended to set the stage for subsequent work aimed at reinforcing and accelerating investments toward providing services to manage maternal depression in low-income and middle-income countries.


PLOS ONE | 2015

Association of Childhood Physical and Sexual Abuse with Intimate Partner Violence, Poor General Health and Depressive Symptoms among Pregnant Women

Yasmin V. Barrios; Bizu Gelaye; Qiu-Yue Zhong; Christina Nicolaidis; Marta B. Rondon; Pedro J. Garcia; Pedro Sanchez; Sixto E. Sanchez; Michelle A. Williams

Objective We examined associations of childhood physical and sexual abuse with risk of intimate partner violence (IPV). We also evaluated the extent to which childhood abuse was associated with self-reported general health status and symptoms of antepartum depression in a cohort of pregnant Peruvian women. Methods In-person interviews were conducted to collect information regarding history of childhood abuse and IPV from 1,521 women during early pregnancy. Antepartum depressive symptomatology was evaluated using the Patient Health Questionnaire-9. Multivariable logistic regression procedures were used to estimate adjusted odds ratios (aOR) and 95% confidence intervals (95%CI). Results Any childhood abuse was associated with 2.2-fold increased odds of lifetime IPV (95%CI: 1.72–2.83). Compared with women who reported no childhood abuse, those who reported both, childhood physical and sexual abuse had a 7.14-fold lifetime risk of physical and sexual IPV (95%CI: 4.15–12.26). The odds of experiencing physical and sexual abuse by an intimate partner in the past year was 3.33-fold higher among women with a history of childhood physical and sexual abuse as compared to women who were not abused as children (95%CI 1.60–6.89). Childhood abuse was associated with higher odds of self-reported poor health status during early pregnancy (aOR = 1.32, 95%CI: 1.04–1.68) and with symptoms of antepartum depression (aOR = 2.07, 95%CI: 1.58–2.71). Conclusion These data indicate that childhood sexual and physical abuse is associated with IPV, poor general health and depressive symptoms in early pregnancy. The high prevalence of childhood trauma and its enduring effects of on women’s health warrant concerted global health efforts in preventing violence.


The Lancet Psychiatry | 2016

Maternal depression and mental health in early childhood: an examination of underlying mechanisms in low-income and middle-income countries

Catherine M. Herba; Vivette Glover; Paul Ramchandani; Marta B. Rondon

Studies examining mechanisms underlying associations between maternal depression and adverse child outcomes (including behaviour, socioemotional adjustment, and emotion regulation) indicate that during pregnancy, maternal depression could affect child outcomes through altered placental function, epigenetic changes in the child, and stress reactivity. Infection and dietary deficiencies in the mother and the child, together with the childs genetic vulnerability, might also affect outcome. Postnatally, associations between maternal depression and child outcome are influenced by altered mother-child interactions, sociodemographic or environmental influences, and social support. Knowledge is scarce on mechanisms in low-income and middle-income countries where maternal depression is highly prevalent, and stressful factors that influence the development of perinatal maternal depression and adverse child outcome (eg, food insecurity, perinatal infections, crowded or rural living conditions, and interpersonal violence) are both more intense and more common than in high-income countries. We reviewed evidence and use the biopsychosocial model to illustrate risk factors, mediators and moderators underlying associations between maternal depression and child outcomes in low-income and middle-income countries.


Archives of Womens Mental Health | 2001

International psychosocial and systemic issues in women's mental health

Donna E. Stewart; Marta B. Rondon; G. Damiani; J. Honikman

SummaryTo clarify perspectives on womens mental health needs, services and policy, a survey was undertaken of the 54 World Psychiatric Association Section of Womens Mental Health members. To complement this, a workshop was convened at the Berlin Congress of Womens Mental Health.International experts from psychiatry, psychology, nursing, sociology, advocacy groups, and consumers highlighted the importance of the context of womens lives, poverty, education, autonomy, reproduction, relationships, violence, discrimination, infectious diseases, special populations and specific topics. Consensus was that emphasis should be on health promotion, public health, health policy and broad determinants of health, rather than focusing solely on services. Social, economic and cultural aspects must be addressed, as well as biological, for only by a change in societys attitudes, will women realize their full mental health. Strong gender perspectives should guide health policy and services, paying attention to how gender roles may enhance or damage health. Effective multidisciplinary participation, working with women, is essential to facilitate optimal international womens mental health.


Archives of Womens Mental Health | 2003

From Marianism to terrorism: The many faces of violence against women in Latin America

Marta B. Rondon

Summary¶Violence against women is widespread and highly tolerated in Latin America. In this paper, I will argue that this is because violence stems from deep cultural roots and because women are brought up in a patriarchal familial organization which promotes passivity and dependence. Traditional religious culture, which poses the Virgin Mary figure as role model, is ambivalent and distorted, repressing sex while overvaluing motherhood and self denial and demeaning women who do not conform to the established stereotypes. Patriarchal violence has serious emotional consequences for women. The stressful violent circumstances in women’s lives lead to increased drug abuse that further exposes them to police and institutional violence. Political instability and civil wars in South America have caused many deaths, and have left many women with traumatic sequelae. Efforts at improving quality of life and diminishing violent conditions for women and girls in Latin America should include consideration of local cultural, political and economic peculiarities.


PLOS ONE | 2015

Diagnostic Validity of the Generalized Anxiety Disorder - 7 (GAD-7) among Pregnant Women

Qiu-Yue Zhong; Bizu Gelaye; Alan M. Zaslavsky; Jesse R. Fann; Marta B. Rondon; Sixto E. Sanchez; Michelle A. Williams

Objective Generalized anxiety disorder (GAD) during pregnancy is associated with several adverse maternal and perinatal outcomes. A reliable and valid screening tool for GAD should lead to earlier detection and treatment. Among pregnant Peruvian women, a brief screening tool, the GAD-7, has not been validated. This study aims to evaluate the reliability and validity of the GAD-7. Methods Of 2,978 women who attended their first perinatal care visit and had the GAD-7 screening, 946 had a Composite International Diagnostic Interview (CIDI). The Cronbach’s alpha was calculated to examine the reliability. We assessed the criterion validity by calculating operating characteristics. The construct validity was evaluated using factor analysis and association with health status on the CIDI. The cross-cultural validity was explored using the Rasch Rating Scale Model (RSM). Results The reliability of the GAD-7 was good (Cronbach’s alpha = 0.89). A cutoff score of 7 or higher, maximizing the Youden Index, yielded a sensitivity of 73.3% and a specificity of 67.3%. One-factor structure of the GAD-7 was confirmed by exploratory and confirmatory factor analysis. Concurrent validity was supported by the evidence that higher GAD-7 scores were associated with poor self-rated physical and mental health. The Rasch RSM further confirmed the cross-cultural validity of the GAD-7. Conclusion The results suggest that the Spanish-language version of the GAD-7 may be used as a screening tool for pregnant Peruvian women. The GAD-7 has good reliability, factorial validity, and concurrent validity. The optimal cutoff score obtained by maximizing the Youden Index should be considered cautiously; women who screened positive may require further investigation to confirm GAD diagnosis.


General Hospital Psychiatry | 2015

Association of poor subjective sleep quality with suicidal ideation among pregnant Peruvian women

Bizu Gelaye; Yasmin V. Barrios; Qiu-Yue Zhong; Marta B. Rondon; Christina P.C. Borba; Sixto E. Sanchez; David C. Henderson; Michelle A. Williams

OBJECTIVE To examine the independent and joint relationships of poor subjective sleep quality and antepartum depression with suicidal ideation among pregnant women. METHODS A cross-sectional study was conducted among 641 pregnant women attending prenatal care clinics in Lima, Peru. Antepartum depression and suicidal ideation were assessed using the Patient Health Questionnaire-9 scale. Antepartum subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). Logistic regression procedures were performed to estimate odds ratios (aOR) and 95% confidence intervals (95% CI) adjusted for confounders. RESULTS Overall, the prevalence of suicidal ideation in this cohort was 16.8% and poor subjective sleep quality was more common among women endorsing suicidal ideation as compared to their counterparts who did not (47.2% vs. 24.8%, P<.001). After adjustment for confounders including maternal depression, poor subjective sleep quality (defined using the recommended criteria of PSQI global score of >5 vs. ≤5) was associated with a 1.7-fold increased odds of suicidal ideation (aOR=1.67; 95% CI 1.02-2.71). When assessed as a continuous variable, each 1-unit increase in the global PSQI score resulted in an 18% increase in odds for suicidal ideation, even after adjusting for depression (aOR=1.18; 95% CI 1.08-1.28). Women with both poor subjective sleep quality and depression had a 3.5-fold increased odds of suicidal ideation (aOR=3.48; 95% CI 1.96-6.18) as compared with those who had neither risk factor. CONCLUSION Poor subjective sleep quality was associated with increased odds of suicidal ideation. Replication of these findings may promote investments in studies designed to examine the efficacy of sleep-focused interventions to treat pregnant women with sleep disorders and suicidal ideation.


Journal of Public Health Policy | 2009

Examining gender equity in health policies in a low- (Peru), middle- (Colombia), and high- (Canada) income country in the Americas

Donna E. Stewart; Linda M. Dorado; Natalia Diaz-Granados; Marta B. Rondon; Javier Saavedra; Jose Posada-Villa; Yolanda Torres

Gender inequities in health prevail in most countries despite ongoing attempts to eliminate them. Assessment of gender-sensitive health policies can be used to identify country specific progress as well as gaps and issues that need to be addressed to meet health equity goals. This study selected and measured the existence of gender-sensitive health policies in a low- (Peru), middle- (Colombia), and high (Canada)-income country in the Americas. Investigators selected 10 of 20 gender-sensitive health policy indicators and found eight to be feasible to measure in all three countries, although the wording and scope varied. The results from this study inform policy makers and program planners who aim to develop, improve, implement, and monitor national gender-sensitive health policies. Future studies should assess the implementation of policy indicators within countries and assess their performance in increasing gender equity.


Child Abuse & Neglect | 2017

A systematic review of randomized controlled trials of interventions designed to decrease child abuse in high-risk families.

Elizabeth J. Levey; Bizu Gelaye; Paul A. Bain; Marta B. Rondon; Christina P. C. Borba; David C. Henderson; Michelle A. Williams

Child abuse is a global problem, and parents with histories of childhood abuse are at increased risk of abusing their offspring. The objective of this systematic review is to provide a clear overview of the existing literature of randomized controlled trials evaluating the effectiveness of interventions to prevent child abuse. PubMed, PsychINFO, Web of Science, Sociological Abstracts, and CINAHL were systematically searched and expanded by hand search. This review includes all randomized controlled trials (RCTs) of interventions designed to prevent abuse among mothers identified as high-risk. Of the eight studies identified, only three found statistically significant reductions in abuse by any measure, and only two found reductions in incidents reported to child protective services. While much has been written about child abuse in high-risk families, few RCTs have been performed. Only home visitation has a significant evidence base for reducing child abuse, and the findings vary considerably. Also, data from low- and middle-income countries are limited.


Journal of Womens Health | 2011

Monitoring Gender Equity in Health Using Gender-Sensitive Indicators: A Cross-National Study

Natalia Diaz-Granados; Kristen Blythe Pitzul; Linda M. Dorado; Feng Wang; Sarah McDermott; Marta B. Rondon; Jose Posada-Villa; Javier Saavedra; Yolanda Torres; Marie Des Meules; Donna E. Stewart

BACKGROUND As gender is known to be a major determinant of health, monitoring gender equity in health systems remains a vital public health priority. Focusing on a low-income (Peru), middle-income (Colombia), and high-income (Canada) country in the Americas, this study aimed to (1) identify and select gender-sensitive health indicators and (2) assess the feasibility of measuring and comparing gender-sensitive health indicators among countries. METHODS Gender-sensitive health indicators were selected by a multidisciplinary group of experts from each country. The most recent gender-sensitive health measures corresponding to selected indicators were identified through electronic databases (CINAHL, PsycINFO, MEDLINE, Embase, LILACS, LIPECS, Latindex, and BIREME) and expert consultation. Data from population-based studies were analyzed when indicator information was unavailable from reports. RESULTS Twelve of the 17 selected gender-sensitive health indicators were feasible to measure in at least two countries, and 9 of these were comparable among all countries. Indicators that were available were not stratified or adjusted by age, education, marital status, or wealth. The largest between-country difference was maternal mortality, and the largest gender inequity was mortality from homicides. CONCLUSIONS This study shows that gender inequities in health exist in all countries, regardless of income level. Economic development seemed to confer advantages in the availability of such indicators; however, this finding was not consistent and needs to be further explored. Future initiatives should include identifying health system factors and risk factors associated with disparities as well as assessing the cost-effectiveness of including the routine monitoring of gender inequities in health.

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Sixto E. Sanchez

Universidad Peruana de Ciencias Aplicadas

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Linda M. Dorado

University Health Network

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