Item response theory and structural equation modelling for ordinal data: Describing the relationship between KIDSCREEN and Life-H

2016 ◽  
Vol 25 (5) ◽  
pp. 1892-1924 ◽  
Author(s):  
Andrew C Titman ◽  
Gillian A Lancaster ◽  
Allan F Colver
2019 ◽  
Vol 29 (4) ◽  
pp. 1015-1029 ◽  
Author(s):  
Myriam Blanchin ◽  
Alice Guilleux ◽  
Jean-Benoit Hardouin ◽  
Véronique Sébille

When assessing change in patient-reported outcomes, the meaning in patients’ self-evaluations of the target construct is likely to change over time. Therefore, methods evaluating longitudinal measurement non-invariance or response shift at item-level were proposed, based on structural equation modelling or on item response theory. Methods coming from Rasch measurement theory could also be valuable. The lack of evaluation of these approaches prevents determining the best strategy to adopt. A simulation study was performed to compare and evaluate the performance of structural equation modelling, item response theory and Rasch measurement theory approaches for item-level response shift detection. Performances of these three methods in different situations were evaluated with the rate of false detection of response shift (when response shift was not simulated) and the rate of correct response shift detection (when response shift was simulated). The Rasch measurement theory-based method performs better than the structural equation modelling and item response theory-based methods when recalibration was simulated. Consequently, the Rasch measurement theory-based approach should be preferred for studies investigating only recalibration response shift at item-level. For structural equation modelling and item response theory, the low rates of reprioritization detection raise issues on the potential different meaning and interpretation of reprioritization at item-level.


Author(s):  
Sümeyye Kuşakcı ◽  

This work firstly aims to develop a sustainability model based on Ibn Haldun’s teaching of sustainability. Religious coloring refers to the spirituality, which is re-discovered in modern ages and transferred to the workplace. Spirituality stimulates virtuousness at personal and organizational level, which in turn generates managerial sustainability meaning the lifespan of a company. While personal virtuousness refers social ethics, organizational level virtuousness could be considered as Corporate Social Responsibility. Secondly, it attempts to evaluate the relevance of Ibn Haldun’s approach to contemporary business organizations. In order to demonstrate the relationship between spirituality, virtuousness, CSR, and sustainability; data collected from Corporate Knights’ Global 100 companies were analyzed using structural equation modelling. According to the results, while workplace spirituality leads to ethical conduct and higher CSR/CS score, the relationship between spirituality or CSR/CS and financial performance is not significant. However, it seems that higher lifespan of business enterprises is related to their CSR/CS score.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Nursyazwani Mohd Fuzi ◽  
Nurul Fadly Habidin ◽  
Sabrinah Adam ◽  
Sharon Yong Yee Ong

Purpose This study aims to examine the relationship between environmental cost (EC) on organisational performance (OPM) through an environmental management system (EMS) as the mediating variable. Design/methodology/approach A total of 2,600 manufacturers were identified and consequently selected as the entire study population. Additionally, this study used the structural equation modelling technique to identify the mediator effects of EMS between EC and OPM. Findings The EC and EMS relationship on OPM produced direct and indirect consequences. Hence, it is concluded that manufacturing industry in Malaysia are focused on the OPM when implementing EC and EMS. Originality/value The model would incorporate EC and EMS implementation on OPM in the Malaysian manufacturing industry. This study could also be advantageous to the industry in improving EC, EMS and OPM.


2021 ◽  
Vol 9 (2) ◽  
pp. 42-51
Author(s):  
Zeynep AKKUŞ ÇUTUK

The present study aimed at testing a model developed to uncover the relationships among social media addiction, cognitive absorption, and self-esteem. This studys’ sample consisted of 361 university students, 198 of whom were females, and 163 were males. Data were collected using the Social Media Addiction Scale (SMAS), the Cognitive Absorption Scale (CAS), and the Rosenberg Self-Esteem Scale (RSES). Structural Equation Modelling (SEM) was used to analyse the data. The results showed a positive and significant relationship between cognitive absorption and social media addiction; thus, cognitive absorption predicted social media addiction. A negative and significant relationship between self-esteem and social media addiction was also found; thus, self-esteem predicted social media addiction.


2021 ◽  
pp. 94-94
Author(s):  
Sonja Ivancevic ◽  
Milica Maricic ◽  
Tatjana Ivanovic ◽  
Vesna Tepsic-Ostojic ◽  
Sanja Stosic

Background/Aim. To reduce the risk of burnout development of medical professionals, it is important to identify the contributing factors as early as in their schooling years. The aim of this research is to propose a model that will determine the relationship between the coping strategies medical high school and medical faculty students use, and burnout. Methods. The cross-sectional study included 164 medical high school students (80.5% female and 19.5% male students) and 344 students of the University of Belgrade - Faculty of Medicine (76.9% female and 23.1% male students). The model exploring the relationship between coping strategies (measured by Brief COPE scale) and burnout (measured by CBI-S scale) was tested using structural equation modelling (SEM) analysis. Results. When coping with stress, medical high school students use Acceptance, Venting, Behavioural Disengagement, and Planning that increase their burnout, and they do not use any strategies that would help them reduce burnout. When coping with stress, medical faculty students use Planning, Acceptance, Humour, Venting, Behavioural Disengagement, Self-Blame, and Substance Use that increase their burnout and Positive Reframing which helps them reduce burnout. Conclusion. The results of this research show an evident lack of use of adaptive coping strategies with both groups of respondents. Proper education would help them replace these dysfunctional coping strategies with more constructive ones.


2021 ◽  
pp. 1689-1698
Author(s):  
Abdul Hafaz Ngah ◽  
Nurul Izni Kamalrulzaman ◽  
Fauzayani Ibrahim ◽  
Noor Azuan Abu Osman ◽  
Nur Asma Ariffin

This study aims to investigate the effect of soft skills and ethics and value on the employers’ willingness to continue recruiting Universiti Malaysia Terengganu (UMT) graduates, together with the moderating effect of knowledge on the relationship between soft skills and the employers’ willingness to continue recruiting UMT graduates. The study’s respondents comprised of 208 employers in Malaysia who responded through an online survey using Google Forms. The survey data was then analyzed using the Partial Least Squares Structural Equation Modelling (PLS-SEM), indicating that soft skills positively affected the employers’ willingness to continue recruiting UMT graduates. Nevertheless, ethics and value were found to be insignificant factors on the employers’ willingness to continue recruiting UMT graduates. It was also revealed that knowledge had the moderating effect on the relationship between soft skills and the employers’ willingness to continue recruiting UMT graduates. Therefore, universities were recommended to invest in soft skills and knowledge education to ensure that graduates met the employers’ professional recruitment standards in areas of expertise.


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