Magali Lahaye

Cortisol awakening response (CAR)’s flexibility leads to larger and more consistent associations with psychological factors than CAR magnitude

The cortisol awakening response (CAR) is increasingly recognized as a potential biological marker of psychological and physical health status. Yet, the CAR literature is replete with contradictory results: both supposedly protective and vulnerability psychosocial factors have been associated with both increased and decreased CAR. In this study, we tested the hypothesis that the CAR flexibility would be a better indicator of psychological status than CAR magnitude. Forty-two men measures of happiness, perceived stress and neuroticism, and took saliva samples immediately on awakening, then at 15, 30, 45 and 60min post-awakening on three study days (i.e., Sunday, Monday and Tuesday). When considering the CAR magnitude, our effects perfectly reflect the inconsistencies previously observed in the literature (i.e., the main effects of the psychological predictors are not consistent with each other, and the effect of one predictor on a given day contradicts the effect of the same predictor on another day). However, considering the CAR flexibility leads to a fully consistent pattern: protective factors (i.e., high happiness, low stress, low neurotiscim) are associated with a flexible CAR (i.e., lower CAR during weekends compared to workdays) whereas vulnerability factors (i.e., low happiness, high stress, high neurotiscim) are associated with a stiff CAR (i.e., same magnitude during weekends and workdays). We conclude that considering the CAR flexibility (e.g., between weekends and workdays) rather than the traditional CAR magnitude might be a way to understand the apparent conflicts in the CAR literature.

Psychometric properties of the emotion awareness questionnaire for children in a French-speaking population.

In this study, we investigated the psychometric properties of the French version of the Emotion Awareness Questionnaire (EAQ30; Rieffe et al., 2008). The EAQ30 was administered to 707 French-speaking children aged 8 to 16 years old. The original 6-factor structure was replicated in our data. The internal consistency coefficients of the EAQ30 subscales were satisfactory. We found small significant differences for gender and age. Regarding convergent validity, we found positive correlations between EAQ30 scores and emotional intelligence and negative correlations between EAQ30 scores and alexithymia. There was preliminary evidence of discriminant validity, with EAQ30 scores being weakly related to school performance, and concurrent validity, with EAQ30 scores being negatively related to somatic complaints, depression, and anxiety. Finally, except for 1 dimension, EAQ30 scores were not susceptible to social desirability. Although some weaknesses of the scale remain to be addressed, these findings support the use of the EAQ30 for research and clinical purposes.

Emotional competence and quality of life of children with asthma: The mediating effect of coping strategies

This study explored the mediating effect of coping strategies on the relationship between emotional competence (EC) and quality of life (QOL) among children with asthma. Participants were 87 children (M age = 11.72, SD = 2.58) with controlled and partially controlled asthma, undergoing everyday treatment. They filled in questionnaires assessing EC, coping strategies and QOL. Results showed that the association between some ECs and the QOL of children with asthma was fully mediated by two maladaptive cognitive coping strategies. Among children with asthma, a greater ability to differentiate their emotions, a reduced attention to bodily signals of emotions and a reduced analysis of their current emotional state were related to decreased engagement in two coping strategies (‘Ignoring Asthma’ and ‘Worrying about Asthma’), which in turn increased their QOL. These findings show that EC has an indirect effect on QOL through very specific coping strategies. They also emphasise the importance of screening EC in children with asthma and the importance of developing and using multidisciplinary interventions for them.

Cross-validation of the Emotion Awareness Questionnaire for Children in Three Populations:

The main aim of the present study was to examine the cross-cultural equivalence of a newly developed questionnaire, the Emotion Awareness Questionnaire (EAQ30) that assesses emotional awareness of children through self-report. Participants were recruited in three countries: the Netherlands (N = 665), Spain (N = 464), and Belgium (N = 707), reflecting three languages: Dutch, Spanish, and French respectively. The results of multigroup confirmatory factor analysis showed that the 6-factor structure of the EAQ30 is similar in all three samples. These results were confirmed by the high coefficients of congruence that indicated factorial invariance across samples. Comparison between the three samples showed minor cultural differences. These findings support the factorial and construct validity of the EAQ30 and suggest that the EAQ30 accurately captures the structure of children’s emotional dispositions, regardless of cultural differences.

Dissociating emotional and cognitive empathy in pre-clinical and clinical Huntington’s disease

Huntingtons disease (HD) is centrally characterized by motor, neurocognitive and psychiatric symptoms, but impaired emotional decoding abilities have also been reported. However, more complex affective abilities are still to be explored, and particularly empathy, which is essential for social relations and is impaired in various psychiatric conditions. This study evaluates empathic abilities and social skills in pre-clinical and clinical HD, and explores the distinction between two empathy sub-components (emotional-cognitive). Thirty-six HD patients (17 pre-clinical) and 36 matched controls filled in the Empathy Quotient Scale, while controlling for psychopathological comorbidities. At the clinical stage of HD, no global empathy impairment was observed but rather a specific deficit for the cognitive sub-component, while emotional empathy was preserved. A deficit was also observed for social skills. Pre-clinical HD was not associated with any empathy deficit. Emotional deficits in clinical HD are thus not limited to basic emotion decoding but extend towards complex interpersonal abilities. The dissociation between impaired cognitive and preserved emotional empathy in clinical HD reinforces the proposal that empathy subtypes are sustained by distinct processes. Finally, these results underline the extent of distinct affective and social impairments in HD and the need to grasp them in clinical contexts.

Long-Term Effects of Haematopoietic Stem Cell Transplantation after Pediatric Cancer: A Qualitative Analysis of Life Experiences and Adaptation Strategies

Haematopoietic stem cell transplantation (HSCT) improves the survival rate of children and adolescents with malignant and non-malignant conditions; however, the physical, psychological and social burden of such a procedure is considerable both during and after treatment. The present qualitative study investigated the long-term effects of HSCT after pediatric cancer. Thirty adolescent and young adult (AYA) survivors (Mage = 23.61 years, SD = 5.21) participated in individual interviews and were invited to speak about their life experiences following their treatment and strategies they use to deal with their past medical experiences and the long-term sequelae. Our results showed the presence of ongoing physical and psychosocial consequences of their past illness and its treatments with wide ranging psychosocial impacts, such as affected self-image, social withdrawal, sense of lack of choice, and need for specific attention. Different strategies were reported to overcome these consequences, such as talking about illness, giving a sense to their past medical experiences, and developing meaningful social relationships. Clinical and research implications are also discussed.

Psychological, social and school implications of asthma: A comparison of Belgian French-speaking children having asthma with healthy children

Abstract The present study aimed to explore the psychosocial implications of asthma among Belgian French-speaking children. Ninety-nine parents of children having asthma (Mage = 11.40, SD = 2.35) and 102 parents of children without asthma (Mage = 11.25, SD = .81) participated in the study. Parents filled in the Child Behaviour Checklist and a demographic questionnaire. Results showed that children having asthma were assessed by their parents as having more internalizing, social and attention problems and as having less competence in doing activities (e.g., sports, hobbies, jobs) than their healthy peers. Significant differences also appeared between genders for attention problems, anxiety/depression, activities, social and school competences, indicating that boys were more vulnerable to psychological and social difficulties than girls but they had better school competences than girls. Finally, results showed no difference for psychological, social, and school adjustment between children who controlled and partly controlled their asthma. These findings emphasize the importance of screening children who would be at risk for having psychosocial problems and developing multidisciplinary interventions for children with asthma and for their families.

Attentional impairments in Huntington’s disease: A specific deficit for the executive conflict.

Objective: Huntington’s disease (HD) is characterized by motor and cognitive impairments including memory, executive, and attentional functions. However, because earlier studies relied on multidetermined attentional tasks, uncertainty still abounds regarding the differential deficit across attentional subcomponents. Likewise, the evolution of these deficits during the successive stages of HD remains unclear. The present study simultaneously explored 3 distinct networks of attention (alerting, orienting, executive conflict) in preclinical and clinical HD. Method: Thirty-eight HD patients (18 preclinical) and 38 matched healthy controls completed the attention network test, an integrated and theoretically grounded task assessing the integrity of 3 attentional networks. Results: Preclinical HD was not characterized by any attentional deficit compared to controls. Conversely, clinical HD was associated with a differential deficit across the 3 attentional networks under investigation, showing preserved performance for alerting and orienting networks but massive and specific impairment for the executive conflict network. This indexes an impaired use of executive control to resolve the conflict between task-relevant stimuli and interfering task-irrelevant ones. Conclusion: Clinical HD does not lead to a global attentional deficit but rather to a specific impairment for the executive control of attention. Moreover, the absence of attentional deficits in preclinical HD suggests that these deficits are absent at the initial stages of the disease. In view of their impact on everyday life, attentional deficits should be considered in clinical contexts. Therapeutic programs improving the executive control of attention by neuropsychology and neuromodulation should be promoted.

The Psychometric Properties of the French Version of the Trait Emotional Intelligence Questionnaire–Child Short Form:

The psychometric properties of the French version of the Trait Emotional Intelligence Questionnaire–Child Short Form (TEIQue-CSF) were investigated in a sample of 556 children 9 to 13 years of age. The internal consistency and temporal stability were satisfactory. A significant difference for gender, but not for age, was observed. With regard to the factor structure, the best fit was found for a two-factor solution, emotion control and socioemotionality. Regarding convergent validity, positive correlations were found with the total and all except one-factor scores of the Emotion Awareness Questionnaire score (EAQ30). Evidences of concurrent validity were demonstrated, with negative correlations with State-Trait Anxiety Inventory for Children (STAIC) and childhood anxiety sensitivity index (CASI). Results also showed a positive correlation with Children’s Social Desirability Scale (CSD). In conclusion, these findings provide additional support for the use of the TEIQue-CSF for researchers and practitioners who want to assess emotion-related constructs in children.