Propiedades psicométricas de la Escala Breve de Sentido de Comunidad (BSCS) en los barrios de Barranquilla, Colombia / Psychometric Properties of the Brief Sense of Community Scale (BSCS) in the Neighborhoods of Barranquilla (Colombia

Se analizan las propiedades psicométricas de la Escala Breve de Sentido de Comunidad (BSCS) en colombianos que residían en Barranquilla, norte de Colombia, teniendo en cuenta la categorización en estratos socioeconómicos de los barrios en la ciudad. Se examina si el modelo teórico de cuatro factores se mantiene o no en este contexto y si la variable estrato socioeconómico de los barrios afecta a su puntuación. Se encuestó a 858 personas: 491 mujeres, 367 hombres, con edades de 18 a 82 años (M =31.2 años, DE = 14.6). Se utilizó un análisis factorial exploratorio y confirmatorio para examinar la estructura de los factores y la igualdad de los parámetros del BSCS entre los grupos de barrios con alta y baja categorización socioeconómica. Se encontró que, de tres modelos en comparación, el modelo de un factor de segundo orden que explica las cuatro dimensiones del Sentido de Comunidad (SC), brindó el mejor ajuste a los datos y responde mejor al modelo de McMillan y Chavis (1986). Las medidas de confiabilidad interna fueron ω de 0.92 y α de 0.91. Se propone una norma de corrección calculada para la matriz de correlación policórica, donde las puntuaciones más altas indican un mayor SC. Se termina identificando que el SC es mucho mayor en los barrios de estratos socioeconómicos altos y medios con respecto a los barrios de estratos bajos (AU)

The psychometric properties of the Brief Sense of Community Scale (BSCS) are analyzed in Colombians residing in Barranquilla, northern Colombia, taking into account the socioeconomic strata categorization of neighborhoods in the city. We examine whether or not the four-factor theoretical model holds in this context and whether the socioeconomic strata variable of the neighborhoods affects their score. We surveyed 858 people: 491 women, 367 men, aged 18-82 years (M =31.2 years, SD= 14.6). Exploratory and confirmatory factor analysis was used to examine the factor structure and equality of BSCS parameters between groups of neighborhoods with high and low socioeconomic categorization. It was found that, of three models in comparison, the second-order one-factor model explaining the four dimensions of Sense of Community (SC) provided the best fit to the data and is most responsive to the McMillan and Chavis (1986) model.The internal reliability measures were ω of 0.92 and α of 0.91. A correction rule calculated for the polychoric correlationmatrix is proposed, where higher scores indicate higher SC. It ends up identifying that the SC is much higher in high and middle socioeconomic strata neighborhoods with respect to low strata neighborhoods (AU)

COVID-19 Living Overview of Evidence repository is highly comprehensive and can be used as a single source for COVID-19 studies.

BACKGROUND AND OBJECTIVE: The coronavirus disease 2019 Living OVerview of Evidence (COVID-19 L·OVE) is a public repository and classification platform for COVID-19 articles. The repository contains more than 430,000 articles as of September 20, 2021 and intends to provide a one-stop shop for COVID-19 evidence. Considering that systematic reviews conduct high-quality searches, this study assesses the comprehensiveness and currency of the repository against the total number of studies in a representative sample of COVID-19 systematic reviews. METHODS: Our sample was generated from all the studies included in the systematic reviews of COVID-19 published during April 2021. We estimated the comprehensiveness of COVID-19 L·OVE repository by determining how many of the individual studies in the sample were included in the COVID-19 L·OVE repository. We estimated the currency as the percentage of studies that was available in the COVID-19 L·OVE repository at the time the systematic reviews conducted their own search. RESULTS: We identified 83 eligible systematic reviews that included 2,132 studies. COVID-19 L·OVE had an overall comprehensiveness of 99.67% (2,125/2,132). The overall currency of the repository, that is, the proportion of articles that would have been obtained if the search of the reviews was conducted in COVID-19 L·OVE instead of searching the original sources, was 96.48% (2,057/2,132). Both the comprehensiveness and the currency were 100% for randomized trials (82/82). CONCLUSION: The COVID-19 L·OVE repository is highly comprehensive and current. Using this repository instead of traditional manual searches in multiple databases can save a great amount of work to people conducting systematic reviews and would improve the comprehensiveness and timeliness of evidence syntheses. This tool is particularly important for supporting living evidence synthesis processes.

Estado afectivo, regulación emocional y estilos de alimentación en adultos en Chile

RESUMEN El comportamiento alimentario está intrínsecamente asociado al estado afectivo y las emociones dominantes. Esta investigación se propuso analizar la asociación entre afectividad, sintomatología ansiosa y depresiva, regulación emocional, estilos de alimentación desadaptativos: alimentación restrictiva, emocional y externa, y alimentación intuitiva. Se realizó un estudio transversal, de tipo correlacional, en el que participaron 648 adultos de ambos sexos, residentes en Chile. Se recogieron datos de las siguientes variables e instrumentos: afecto dominante con el Positive Affect and Negative Affect Schedule (PANAS); síntomas de depresión y ansiedad con dos preguntas de respuesta cerrada, dificultades de regulación emocional, con Difficulties in Emotion Regulation Scale (DERS); estilos de alimentación con el Dutch Eating Behaviour Questionnaire (DEBQ) y alimentación intuitiva con la Intuitive Eating Scale (IES-2). Se realizaron análisis de correlación y regresión lineal multivariada. Ser mujer y presencia de afecto negativo predijeron los estilos de alimentación desadaptativo emocional y restrictivo. El afecto positivo se asoció a un estilo de alimentación externo. Los tres estilos de alimentación desadaptativos evaluados se asociaron a dificultades de regulación emocional. Por el contrario, la alimentación intuitiva se asoció a ser hombre, afectividad positiva y ausencia de dificultades de regulación emocional. Se confirma la asociación entre la experiencia emocional y los estilos de alimentación y se enfatiza el rol de la regulación emocional como recurso psicológico relevante para prevenir el potencial efecto disfuncional de las emociones en el comportamiento alimentario.

ABSTRACT Eating behavior is intrinsically associated with the affective state and dominant emotions. This research set out to analyze the association between affectivity, anxious and depressive symptoms, emotional regulation, maladaptive eating styles, and intuitive eating. A cross-sectional, correlational study was carried out. Participants were 648 adults of both sexes, residents of Chile. Data were collected on the following variables and instruments: dominant affect with the Positive Affect and Negative Affect Schedule (PANAS); emotional regulation difficulties, with Difficulties in Emotion Regulation Scale (DERS); eating styles with the Dutch Eating Behavior Questionnaire (DEBQ) and intuitive eating with the Intuitive Eating Scale (IES-2). Correlation analysis and multivariate linear regression were performed. Being a woman and the presence of negative affect predicted emotional and restrictive eating styles. Positive affect was associated with an external eating style. The three maladaptive eating styles evaluated were associated with emotional regulation difficulties. On the contrary, intuitive eating was associated with being a man, positive affectivity, and the absence of emotional regulation difficulties. The association between emotional experience and eating styles was confirmed emphasizing the role of emotional regulation as a relevant psychological resource to prevent the potential dysfunctional effect of emotions on eating behavior.

Photoaging factors in patients from two healthcare centers in Colombia.

BACKGROUND: Exposure to solar radiation has been documented as a direct cause of skin changes associated with aging, and its effects have been categorized as photoaging. OBJECTIVE: To explore the clinical characteristics of photoaging and its relationship with external predisposing factors in a Colombian urban and rural population. METHODS: We included 350 patients on outpatient consultation at Clínica Chía in Zipaquirá (rural) and Hospital Universitario Barrios Unidos in Bogotá (urban) in an observational, cross-sectional study with an analytical component included, between 2018 and 2019. A survey was conducted and photographs were taken. A group of experts determined the degree of photoaging. RESULTS: The majority of respondents worked in closed environments (n = 222). The main sociodemographic variable associated was age (p = 0.000). Factors such as smoking, alcohol consumption, use of sunscreen, exercising, and sun exposure were also associated with scale progression (p < 0.05). Exercising (odds ratio (OR) 0.6, 95% confidence interval (CI) 0.3-0.9) and being from Bogotá (OR 0.6, 95% CI 0.2-0.9) appeared as protective factors. Smoking (OR 1.6, 95% CI 1.0-2.6) was defined as a risk factor. CONCLUSIONS: Changes related to photoaging and photocarcinogenesis are associated with sun exposure. However, there are environmental factors, such as smoking, alcohol consumption, sedentary lifestyle, woman's age at first delivery, and number of children, among others, that affect the degree of photoaging. It is necessary to explore these relationships in higher evidence level studies to define their causality.

[EARLY MOTHER-CHILD BONDING FACTORS ASSOCIATED WITH CHILDREN OBESITY]. / FACTORES DEL VÍNCULO TEMPRANO MADRE-HIJO ASOCIADOS A LA OBESIDAD INFANTIL.

The aim of this study is to describe the experience of a group of mothers with obese children, regarding how early bond affects the relationship that both have with food and this, in turn, impacts on childhood obesity. The present study has a qualitative, exploratory and descriptive design. The sample consists of five chilean women between 22 and 39 years old, with obese children between 2 and 4 years old. In-depth interviews were carried out and open coding strategy was used as method of analysis. Results show a tendency of mothers to establish insecure attachment relations, difficulties of tuning and expression of affection, and a predominance of a permissive parenting style around food. This has important implications for prevention and treatment of obesity, focusing on the attachment bond between mother and child.

El objetivo del presente trabajo es describir las vivencias de un grupo de madres con hijos obesos, respecto a cómo el vínculo temprano madre-hijo afecta a la relación que ambos tienen con la alimentación y cómo esto, a su vez, incide en la obesidad del niño. Estudio cualitativo, exploratorio, de carácter descriptivo. La muestra está constituida por cinco mujeres chilenas entre 22 y 39 años, con hijos obesos entre 2 y 4 años. Se realizaron entrevistas en profundidad y se usó la codificación abierta como técnica de análisis. Los resultados muestran una tendencia de las madres a establecer relaciones de apego inseguro, dificultades de sintonización y expresión afectiva, y predominio de un estilo de crianza permisivo en torno a la comida. Esto tiene importantes implicaciones para la prevención y tratamiento de la obesidad desde el punto de vista de las pautas vinculares madre-hijo.

Factores del vínculo temprano madre-hijo asociados a la obesidad infantil / Early mother-child bonding factors associated with children obesity

El objetivo del presente trabajo es describir las vivencias de un grupo de madres con hijos obesos, respecto a cómo el vínculo temprano madre-hijo afecta a la relación que ambos tienen con la alimentación y cómo esto, a su vez, incide en la obesidad del niño. Estudio cualitativo, exploratorio, de carácter descriptivo. La muestra está constituida por cinco mujeres chilenas entre 22 y 39 años, con hijos obesos entre 2 y 4 años. Se realizaron entrevistas en profundidad y se usó la codificación abierta como técnica de análisis. Los resultados muestran una tendencia de las madres a establecer relaciones de apego inseguro, dificultades de sintonización y expresión afectiva, y predominio de un estilo de crianza permisivo en torno a la comida. Esto tiene importantes implicaciones para la prevención y tratamiento de la obesidad desde el punto de vista de las pautas vinculares madre-hijo (AU)

The aim of this study is to describe the experience of a group of mothers with obese children, regarding how early bond affects the relationship that both have with food and this, in turn, impacts on childhood obesity. The present study has a qualitative, exploratory and descriptive design. The sample consists of five chilean women between 22 and 39 years old, with obese children between 2 and 4 years old. In-depth interviews were carried out and open coding strategy was used as method of analysis. Results show a tendency of mothers to establish insecure attachment relations, difficulties of tuning and expression of affection, and a predominance of a permissive parenting style around food. This has important implications for prevention and treatment of obesity, focusing on the attachment bond between mother and child (AU)