Search results for "comet"
showing 10 items of 274 documents
The Italian version of the Depressive Experiences Questionnaire: psychometric properties and validation in students, community, and clinical groups
2017
The current study evaluated the psychometric properties of the Italian validation of the Depressive Experiences Questionnaire (DEQ), conceived as a measure of self-criticism and dependency, i.e. two personality factors acting, according to Blatt (2004), as risk factors for depression in particular and psychopathology in general. A series of standardized measures [Beck Depression Inventory-II (BDI-II), DEQ, Symptom Checklist-90-R (SCL-90-R), Millon Clinical Multiaxial Inventory, 3rd edition (MCMI-III)] was administered to three samples (i.e., students, community and clinical). Factorial validity was evaluated along with convergent and predictive validity. In order to evaluate the reliability…
Oral plus vaginal alpha-lipoic acid in women at risk for preterm delivery
2018
Objective: The etiology of preterm labor is multifactorial. An inflammatory response is always involved with the activation of NF-kB that determines synthesis and release of inflammatory molecules, implicated in fetal membrane activation, cervical modifications, abdominal pain and spontaneous uterine contractions. There is a close relationship between preterm birth and cervical shortening in the second quarter of pregnancy. We evaluated the benefits of alpha-lipoic acid administration on women considered at risk of preterm delivery due to the presence of symptoms (pelvic pain and uterine contractions) or reduced cervical length. Patients and Methods: This prospective observational study was…
Et si nous arrêtions d'utiliser systématiquement l’analyse en composantes principales (PCA)? Efficacité des méthodes d’extraction de facteurs dans l’…
2014
Fabrigar et al. (1999) et, en suite Worthington et Whittaker (2006) décrivaient les limites de l’utilisation de la PCA comme méthode d’extraction de facteurs dans les procédures d’EFA. Les auteurs soulignent que l’abus de cette pratique s’explique probablement par le fait que cette méthode est présentée comme premier choix dans la plupart des logiciels d’analyse des données. L’objectif de ce travail est de montrer qu’il y a encore un excès d’utilisation dans la pratique de la PCA et, de l’autre, de donner des indications de base pour le choix d’une méthode correcte pour l’EFA. Ce travail recense les principaux travaux de recherche parus, entre 2011 et 2013, dans des revues à facteur d'impac…
Spanish validation of the PICCOLO (Parenting Interactions With Children: Checklist of Observations Linked to Outcomes)
2019
Background/Objective: The aim of this study was to explore the psychometric properties of the Spanish version of the Parenting Interactions with Children: Checklist of Observations Linked to Outcomes (PICCOLO; Roggman et al., 2013a). This observational measure is composed of 29 items that assess the quality of four domains of parenting interactions that promote child development: affection, responsiveness, encouragement, and teaching. Methods: The sample included 203 mother-child dyads who had been video-recorded playing together. Fifty-six percent of the children were male, and 44% were female, aged from 10 to 47 months. Video-recorded observations were rated using PICCOLO items. Results: …
Molecular mechanisms of rosmarinic acid from Salvia miltiorrhiza in acute lymphoblastic leukemia cells
2015
Abstract Ethnopharmacological relevance Rosmarinic acid (RA), a major hydrosoluble bioactive compound found in the Chinese medicinal herb, Salvia miltiorrhiza Bunge, which has been used in traditional Chinese medicine to treat various diseases, including cancer. However, the mechanisms have not been fully elucidated. Aim of the study Guided by microarray hybridization and Ingenuity Pathway Analysis, we identified modes of action of rosmarinic acid (RA) isolated from S. miltiorrhiza on acute lymphoblastic leukemia cells. Materials and methods Microarray data were verified by independent methods: Real-time RT-PCR (mRNA expression), resazurin assay (cytotoxicity of RA towards parental CCRF-CEM…
La psicodiagnosi
2009
Validación psicométrica de la batería UNIPSICO en valenciano/catalán: análisis de las escalas que evalúan las variables psicosociales de demanda
2022
Objetivo: Analizar las propiedades psicométricas de las escalas de demandas de la batería UNIPSICO del contexto de trabajo en valenciano/catalán.
 Método: La muestra la constituyen 2114 trabajadores de centros públicos de la Generalitat Valenciana, de la provincia de Valencia. La recogida de datos se realizó mediante las escalas de la batería UNIPSICO que evalúan factores psicosociales de demandas en el trabajo (33 ítems), que se agrupan en 6 escalas: Conflicto de rol (5 ítems), ambigüedad de rol (5 ítems), carga de trabajo (6 ítems), conflictos interpersonales (6 ítems), inequidad en los intercambios sociales (5 ítems), y conflicto trabajo-familia/familia-trabajo (6 ítems). Se realizó…
Spanish adaptation of the Burden Assessment Scale in family caregivers of people diagnosed with Borderline Personality Disorder
2023
Abstract Background Caregiving is a strong source of stress and leads the family caregiver to experience the burden of being responsible for the care of a severely mentally ill family member. The Burden Assessment Scale (BAS) assesses burden in family caregivers. This study aimed to analyze the psychometric properties of the BAS in a sample of family caregivers of people diagnosed with Borderline Personality Disorder (BPD). Methods Participants were 233 Spanish family caregivers (157 women and 76 men aged between 16–76 years old, M = 54.44, SD = 10.09) of people diagnosed with BPD. The BAS, the Multicultural Quality of Life Index, and the Depression Anxiety Stress Scale-21 were used. Result…
Willingness to Donate Organs After Death
2023
Abstract: Background: Despite the growing number of organ transplants, there is still a significant difference between the number of donated organs and the number of people waiting for them. Knowing the reason people decide to donate is the first step to increasing organ donation rates. Aims: The main aim of the present study was to develop and validate a new scale for organ donation. Method: In three studies, 3,585 participants ranging in age between 14 and 89 years were selected through systematic random sampling. In the first study, we created a scale following the organ donation model theoretical framework and submitted the scale to exploratory factor analysis. In the second study, we …
Effects of Difficulty in Handling Emotions and Social Interactions on Nomophobia: Examining the Mediating Role of Feelings of Loneliness
2022
Abstract This study was addressed to assess nomophobia in an Italian sample (N = 456, 53.1% men, Mage = 31.8, SD = 11.1), also providing a deeper knowledge about how it is distributed across demographics, as well as identifying its best predictors. The main goal was to investigate the direct and indirect effects of difficulty in emotion regulation and social interaction anxiety on nomophobia through loneliness. Our findings indicated that loneliness explained the effect of the expressive suppression strategy (fully) and social interaction anxiety (partially) on nomophobia, whereas it was not a significant mediator when the cognitive reappraisal strategy was taken into account. Our study sug…