The Pittsburgh Sleep Quality Index (PSQI) is an effective instrument for measuring the quality of sleep in older adults. In this study, we used Rasch analysis to validate the items of the revised PSQI (SC_PSQI) that contribute to a single construct. A total of 3,742 workers agreed to participate in this study. Both the appropriateness of the scoring rubrics and the unidimensionality of the SC_PSQI scale were investigated. All nine items fit the model's expectations rather well. These results indicate that the SC_PSQI with a 0 to 2 scoring scale can be used as a unidimensionality to assess sleep quality.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s10597-008-9144-9 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Development and validation of the infant nursing assessment scale: Results from exploratory factor analysis and Rasch modeling.
J Pediatr Nurs
January 2025
University of Padua, Laboratory of Studies and Evidence Based Nursing, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Padua, Italy.
Purpose: The primary challenge in infant care is developing a comprehensive, rapid, and reliable assessment tool that is minimally dependent on subjective evaluations and applicable in various inpatient settings. This study aims to develop and assess the structural validity of the Infant Nursing Assessment Scale (INA), enabling a comprehensive evaluation of hospitalized newborns and infants.
Design And Methods: A development and validation study based on cross-sectional design was undertaken.
Mental Rotation Performance: Contribution of Item Features to Difficulties and Functional Adaptation.
J Intell
December 2024
Department of Educational Studies in Psychology, Research Methodology, and Counseling, College of Education, The University of Alabama, Tuscaloosa, AL 35487, USA.
Mental rotation is an important aspect of spatial ability. While the importance of measuring mental rotation has been explored, disputes still exist within the literature surrounding sources of item difficulty in mental rotation tests (MRTs). Furthermore, gender differences in MRT performance are often seen but not fully understood.
View Article and Find Full Text PDFThe Multimorbidity Questionnaire (MMQ1): English translation and validation of a Danish patient reported outcome measure for quality of life in people with multiple long-term conditions in a cross-sectional survey.
Qual Life Res
January 2025
Centre of General Practice, Department of Public Health, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
Purpose: MMQ1 is a Danish-language patient-reported outcome measure (PROM) for quality of life (QOL) in people with multiple long-term conditions (MLTC). It measures needs-based QOL across six scales: Physical ability, Concerns and worries, Limitations in daily life, Social life, Personal finances and Self-image. There is currently no such measure available in English.
View Article and Find Full Text PDFAssessing the Construct Validity of the Adult ADHD Self-report Scale for DSM-5 and Prevalence of ADHD in a Danish Population Sample.
J Atten Disord
January 2025
Region Zealand Psychiatry, Slagelse, Denmark.
Objective: This study examines the validity of the ASRS-5 as a new screening tool for ADHD and evaluates its proposed screening cut-off in a general population context.
Method: A nationally representative sample of 2,002 individuals aged 18 to 80 years was surveyed using the ASRS-5, with complete data obtained from 714 participants. Psychometric analysis evaluated fit to the Rasch model, response categories, dimensionality, differential item functioning, local dependency, and reliability.
Development of the Foot and Ankle Activity Level Scale (FAALS) Instrument.
Foot Ankle Int
January 2025
Howard Head Sports Medicine at Vail Health, Vail, CO, USA.
Background: Activity level is a benchmark to document patient recovery; however, there is a lack of instrumentation to measure activity level specific to the foot and ankle. The purpose of this study was to develop a foot and ankle activity level scale (FAALS) instrument that will serve as an effective clinical tool for practitioners by assigning an activity level to patients.
Methods: This was a 4-phase study with 3 rounds of data collection (n = 1432).
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!