Objective: This article introduces a Spanish version of the Generalized Expectancies for Negative Mood Regulation Scale (NMR-S) and tests the reliability and the validity of the new questionnaire.
Methods: A sample of 360 students from Chile completed the NMR-S along with instruments measuring depressive symptoms, social desirability, coping, and emotion regulation.
Results: A factor analysis indicated that the NMR-S has a one-dimensional structure. The reliability of the new instrument was α = 0.89. The concurrent validity of the NMR-S was supported by correlations with measures of coping, emotion regulation, and depressive symptoms. Furthermore, the NMR-S predicted depressive symptoms when controlling for emotion regulation and coping.
Conclusions: The findings are the first evidence to support the reliability and validity of the NMR-S.
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MAGMA
January 2025
Medical Physics Group, Institute of Diagnostic and Interventional Radiology, Jena University Hospital, Friedrich Schiller University Jena, Jena, Germany.
Objective: To establish an arterial spin labeling (ASL) protocol for rat livers that improves data reliability and reproducibility for perfusion quantification.
Methods: This study used respiratory-gated, single-slice, FAIR-based ASL imaging with multiple inversion times (TI) in rat livers. Quality assurance measures included: (1) introduction of mechanical ventilation to ensure consistent respiratory cycles by controlling the respiratory rate (45 bpm), tidal volume (10 ml/kg), and inspiration: expiration ratio (I:E ratio, 1:2), (2) optimization of the trigger window for consistent trigger points, and (3) use of fit residual map and coefficient of variance as metrics to assess data quality.
Am J Sports Med
January 2025
Department of Orthopedics and Rehabilitation, Tufts Medical Center, Boston, Massachusetts, USA.
Background: The Minimum Information for Studies Evaluating Biologics in Orthopedics (MIBO) guidelines were developed in May 2017 to encourage improved reporting standards, promote increased transparency and reproducibility, and enhance clinical evaluation capabilities. The MIBO guidelines consist of 23 checklist items considered necessary to critically appraise clinical studies evaluating platelet-rich plasma (PRP).
Purpose: To assess randomized controlled trials that evaluated PRP for the treatment of knee osteoarthritis in order to systematically review their adherence to the MIBO guidelines.
Anat Sci Educ
January 2025
Department of Anatomy and Cell Biology, Rush University, Chicago, Illinois, USA.
Negative attitudes toward persons with disabilities (PWDs) can lead to stigmatization and exclusion, underscoring the need for effective tools to measure and address such attitudes in educational settings. This study compares the psychometric properties of two scales used to assess attitudes toward PWDs among health science learners: the Multidimensional Attitudes Scale Toward Persons with Disabilities (MAS) and the Attitudes and Perspectives Toward Persons with Disabilities Scale (APPD). This research examines the internal consistency, factor stability, factor replicability, and convergent validity of these scales across different measurement occasions using data from second-year Medical (n = 102) and Doctor of Physical Therapy (n = 39) students.
View Article and Find Full Text PDFBMC Psychiatry
January 2025
Department of Psychology, Faculty of Education Sciences and Psychology, Ferdowsi University of Mashhad, Mashhad, Iran.
Backgrounds: Dissociative experiences are described as crucial psychological mechanisms involving the organism's responses to severe psychological traumas and unpleasant past experiences. This research was conducted to examine the psychometric properties of the Dissociative Experiences Measure, Oxford (DEMO) in the Iranian general population.
Methods: This study used cross-sectional correlation, and the statistical population consisted of Iranians over 15 years old.
BMC Health Serv Res
January 2025
Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine,, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
The primary objective of this study was to perform a psychometric evaluation of the Persian adaptation of the Assessment of Interprofessional Team Collaboration Scale (P-AITCS-II). This methodological study aimed to assess the validity and reliability of the AITCS-II for practitioners within the Iranian healthcare context. Data were collected from a sample of 230 Iranian healthcare providers between May and June 2024.
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