Measurement Invariance of the Day Reconstruction Method: Results from the COURAGE in Europe Project

Given the growing interest in the study of subjective well-being as a measure of social progress, instruments that produce valid and reliable scores and that can be used within and across countries are needed. The aim of the present study was to analyze the measurement equivalence of the Day Reconstruction Method in its brief version, using nationally representative samples from Finland, Poland, and Spain obtained within the COURAGE in Europe project. The goodness-of-fit of a two-correlated-factors model and the reliability of the scores obtained were assessed. Cross-country invariance was tested employing a multiple group confirmatory factor analysis, through sequential constraint imposition. In each country, measurement invariance was tested across time frames (morning, afternoon and evening) and days of the week (weekday and weekend). The results found support for the hypothesis of a two-correlated-factors (positive and negative affect) structure; the reliability of the positive, the negative and the net affect scores showed appropriate values. A high equivalence across the three national samples was found: all items except one showed strong measurement invariance indicating that respondents from Finland, Poland, and Spain attribute the same meaning to the latent construct under study, and the levels of the underlying items are equal in all three countries. Similar results were found for the measurement equivalence across time frames and days of the week. Our findings support the assumption of comparability across the different samples considered; in general, higher positive affect and lower negative affect were found in Finland, in the evening and at the weekend.     

The comorbidity of ADHD in a community sample of children aged 6 through 16 years

Secondary analyses of the data from the Puerto Rico Child Psychiatry Epidemiologic Study were undertaken to provide information on the comorbidity patterns of ADHD. A high level of comorbidity was found among ADHD and other diagnostic categories, particularly the conduct/oppositional group. Comorbidity was associated with level of impairment and with service utilization.     

Air pollution, cognitive deficits and brain abnormalities: a pilot study with children and dogs

Exposure to air pollution is associated with neuroinflammation in healthy children and dogs in Mexico City. Comparative studies were carried out in healthy children and young dogs similarly exposed to ambient pollution in Mexico City. Children from Mexico City (n: 55) and a low polluted city (n:18) underwent psychometric testing and brain magnetic resonance imaging MRI. Seven healthy young dogs with similar exposure to Mexico City air pollution had brain MRI, measurement of mRNA abundance of two inflammatory genes cyclooxygenase-2, and interleukin 1 beta in target brain areas, and histopathological evaluation of brain tissue. Children with no known risk factors for neurological or cognitive disorders residing in a polluted urban environment exhibited significant deficits in a combination of fluid and crystallized cognition tasks. Fifty-six percent of Mexico City children tested showed prefrontal white matter hyperintense lesions and similar lesions were observed in dogs (57%). Exposed dogs had frontal lesions with vascular subcortical pathology associated with neuroinflammation, enlarged Virchow-Robin spaces, gliosis, and ultrafine particulate matter deposition. Based on the MRI findings, the prefrontal cortex was a target anatomical region in Mexico City children and its damage could have contributed to their cognitive dysfunction. The present work presents a groundbreaking, interdisciplinary methodology for addressing relationships between environmental pollution, structural brain alterations by MRI, and cognitive deficits/delays in healthy children.     

The Association Between Strength of Religious Faith and Coping with Daily Stress

Recent research has examined the positive relationship between religious faith and both physical and mental health. The current study investigated the association between strength of religious faith and the ability to cope with daily stress over a 7-day period. The participants consisted of 68 students and 64 faculty or staff from a Catholic, liberal arts university. Measures included the Santa Clara Strength of Religious Faith Questionnaire, the Marlowe-Crowne Social Desirability Scale, the Symptom Check List-90-Revised, the Weinberger Low Self Esteem Scale, and a 10-point daily stress, coping, and strength of faith scale. Results suggest that religious faith was not associated with coping with daily stress.     

Early consequences of pre-Oedipal maternal deprivation

Abstract

The goal of this paper is to emphasize the early consequences of pre-Oedipal maternal deprivation, addressing the theories and techniques of the pioneers of child psychoanalysis. Even when these theories differ in their understanding and conceptualization of child psychopathology, their common denominator is that they believe in the importance of the infant’s early experiences of life and the necessary physical and emotional constancy of the mother–infant dyad. This paper approaches the different theories using three clinical vignettes. Through the synthesis of the psychoanalytic therapeutic process of a four-year-old boy, we can see how the conflicts and symptoms evolved and resolved in the course of five years of treatment, during which the boy’s behavior and productivity changed, allowing the treatment to come to an end. This boy was able to work through his traumatic separation experience in analysis, and to develop more mature defense mechanisms that led him toward a better adjustment to his environment. We can conclude that the early interruption of maternal care led to serious symptoms in this child’s behavior and mental organization. If these difficulties had not been addressed in time, the symptoms would have gone on to become severe.     

The free and cued selective reminding test for predicting progression to Alzheimer's disease in patients with mild cognitive impairment: A prospective longitudinal study

Amnestic mild cognitive impairment (aMCI) patients carry a greater risk of conversion to Alzheimer's disease (AD). Therefore, the International Working Group (IWG) on AD aims to consider some cases of aMCI as symptomatic prodromal AD. The core diagnostic marker of AD is a significant and progressive memory deficit, and the Free and Cued Selective Reminding Test (FCSRT) was recommended by the IWG to test memory in cases of possible prodromal AD. This study aims to investigate whether the performance on the FCSRT would enhance the ability to predict conversion to AD in an aMCI group. A longitudinal study was conducted on 88 aMCI patients, and neuropsychological tests were analysed on the relative risk of conversion to AD. During follow‐up (23.82 months), 33% of the aMCI population converted to AD. An impaired FCSRT TR was significantly associated with the risk of conversion to dementia, with a mean time to conversion of 25 months. The FCSRT demonstrates utility for detecting AD at its prodromal stage, thus supporting its use as a valid clinical marker.     

The Role of Simple Emotion Recognition Skills among School Aged Boys at Risk of ADHD

Poor social skills and behavioral problems are a major component of ADHD. The different explanations offered so far, such as cognitive deficits and deficient self regulation, have not been able fully to account for the various aspects of the social dysfunction, suggesting that other mechanisms might underlay this impairment. Our study sought to assess the emotion recognition of Israeli boys at risk of ADHD, and to evaluate its associations with their social skills. A group of 111 boys (grades 4 and 5) were assigned to an At-risk (n=50) and a control (n=61) group based on their scores in an ADHD symptoms questionnaire. The two groups were matched on age, socio-economic status and class and school environment. Group comparisons revealed that compared to their non-At-risk counterparts, At-risk boys have impaired emotion recognition. Finally, multiple groups Structural Equation Modeling analyses (SEM) demonstrated that emotion misrecognition plays a significant role in the At-risk children's social functioning and behavioral problems compared to its role in the social competence and behavioral problems among the comparison group. Implications for the understanding and treatment of social skills problems among children at risk of ADHD are proposed.