Is there a publication bias in behavioral intranasal oxytocin research on humans? Opening the file drawer of one lab

The neurohormone oxytocin (OT) has been one the most studied peptides in behavioral sciences over the past two decades. Primarily known for its crucial role in labor and lactation, a rapidly growing literature suggests that intranasal OT (IN-OT) may also play a role in humans’ emotional and social lives. However, the lack of a convincing theoretical framework explaining IN-OT's effects that would also allow to predict which moderators exert their effects and when, has raised healthy skepticism regarding the robustness of human behavioral IN-OT research. The poor knowledge of OT's exact pharmacokinetic properties, crucial statistical and methodological issues and the absence of direct replication efforts may have lead to a publication bias in IN-OT literature with many unpublished studies with null results lying in laboratories’ drawers. Is there a file drawer problem in IN-OT research? If this is the case, it may also be the case in our laboratory. This paper aims to answer that question, document the extent of the problem and discuss its implications for OT research. Through eight studies (including 13 dependent variables overall, assessed through 25 different paradigms) performed in our lab between 2009 and 2014 on 453 subjects, results were too often not those expected. Only five publications emerged from our studies and only one of these reported a null-finding. After realizing that our publication portfolio has become less and less representative of our actual findings and because the non-publication of our data might contribute to generating a publication bias in IN-OT research, we decided to get these studies out of our drawer and encourage other laboratories to do the same

Validation of the Ukrainian version of the Parental Burnout Assessment

The aim of the present study was to develop a Ukrainian version of the Parental Burnout Assessment (PBA) and examine its psychometric properties among Ukrainian parents. We examined the factorial structure of the Ukrainian version of the PBA (PBA-UA) and its relation with other variables, both antecedents and consequences of PB, in a sample of 1896 parents including 1735 (91,5%) mothers and 161 (8,5%) fathers. The original four-factor model (exhaustion from parental role, emotional distancing from one’s child, feelings of being fed up with parenting and contrast with previous parental self) and second-order model with a global parental burnout as a second-order factor fit the data well. The results of both subscale and global scores were reliable. The PBA-UA showed a positive association with perfectionism and general stress and a negative association with resilience. The low association with socio-demographic factors (i.e., marital status, number of children, number of children living in the household, work status) was replicated in accordance with previous studies of parental burnout, nevertheless mothers had higher level of parental burnout than fathers. PBA-UA also predicted both parental neglect and parental violence, even beyond general stress. The good psychometric properties of the PBA-UA suggests that this questionnaire can be used to assess parental burnout among Ukrainian parents

Burnout across boundaries: can parental burnout directly or indirectly influence work outcomes?

Burnout, while historically considered a work-related condition, can be associated with parenting where it can have direct impacts upon parental outcomes and one’s personal resources such as mental health. However, little is known about the domain-incongruent effects of burnout and thus whether parental burnout can manifest within the workplace. The current study uses longitudinal data collected from 499 parents over three intervals across an 8-month period to explore two possible mechanisms. Firstly, a direct relationship is explored by considering whether parental burnout provides incremental validity above job burnout in the prediction of three work outcomes: job satisfaction, turnover intentions, and counterproductive work behaviors. Secondly, it is explored whether depression mediates the relationship between parental burnout and work outcomes. Findings suggest parental burnout may have limited impacts upon work outcomes, providing the impetus for a new direction of research to better understand whether or how burnout in one domain of life can influence the outcomes in other life domains

Parental Burnout Assessment (PBA) in Different Hispanic Countries: An Exploratory Structural Equation Modeling Approach

Parental burnout is a unique and context-specific syndrome resulting from a chronic imbalance of risks over resources in the parenting domain. The current research aims to evaluate the psychometric properties of the Spanish version of the Parental Burnout Assessment (PBA) across Spanish-speaking countries with two consecutive studies. In Study 1, we analyzed the data through a bifactor model within an Exploratory Structural Equation Modeling (ESEM) on the pooled sample of participants (N = 1,979) obtaining good fit indices. We then attained measurement invariance across both gender and countries in a set of nested models with gradually increasing parameter constraints. Latent means comparisons across countries showed that among the participants' countries, Chile had the highest parental burnout score, likewise, comparisons across gender evidenced that mothers displayed higher scores than fathers, as shown in previous studies. Reliability coefficients were high. In Study 2 (N = 1,171), we tested the relations between parental burnout and three specific consequences, i.e., escape and suicidal ideations, parental neglect, and parental violence toward one's children. The medium to large associations found provided support for the PBA's predictive validity. Overall, we concluded that the Spanish version of the PBA has good psychometric properties. The results support its relevance for the assessment of parental burnout among Spanish-speaking parents, offering new opportunities for cross-cultural research in the parenting domain

Parental Burnout: A flash Review

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Améliorer la gestion du stress et développer l'assertivité

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