نتایج جستجو برای: respectively using exploratory factor analysis
تعداد نتایج: 6186818 فیلتر نتایج به سال:
conclusions persian version of the self-management scale for patients with epilepsy is valid and reliable to measure the dimensions of self-management in iranian patients and it can be used to measure epileptics’ self-management. further research on the safety of this tool is recommended. results the validity of all items was above 0.63 and their content validity indexes (0.81-1) were appropria...
Objective: The present study investigated the psychometric properties of the Persian version of the Types of pornography scale (TPS) among the general population. Method: This is a descriptive study. A total of 318 males and 182 females (with an average age of 23.55 and a standard deviation of 5.07) were selected using the Convenience sampling method. All participants responded to the scales ...
It is well-known that the classic exploratory factor analysis (EFA) of data with more observations than variables has several types of indeterminacy. We study the factor indeterminacy and show some new aspects of this problem by considering EFA as a specific data matrix decomposition. We adopt a new approach to the EFA estimation and achieve a new characterization of the factor indeterminacy pr...
Background and Objectives: Since motivational self-regulation is one of the important strategies for self-regulation learning, students' ability to face the challenges of motivation in their academic activities and their insistence on doing them has an important impact on their learning. Therefore, the purpose of this study was to determine the factor structure of the short form of motivational...
Principal components analysis and factor analysis are common methods used to analyze groups of variables for the purpose of reducing them into subsets represented by latent constructs (Bartholomew, 1984; Grimm & Yarnold, 1995). Even though PCA shares some important characteristics with factor analytic methods such as exploratory factor analysis (EFA) and confirmatory factor analysis (CFA), the ...
During 21st century, manufacturing success and survival are becoming more difficult to ensure this fact is originated in the emergency of new business era that has "change" as one of its major characteristics. Change in business environment and uncertainly have entered management study and research for the last two decades. Agility enhances the organization ability to provide high quality produ...
Objectives: The aim was to evaluate the validity and reliability of the persian version of Yale-Brown Obsessive- Compulsive Scale (Y-BOCS). Method: The sum of 140 patients with obsessive-compulsive disorder (OCD) and 30 individual participants without OCD were selected via convenient sampling as experimental and control groups respectively. Data gathering was done using Y-BOCS, Structured Clini...
effective communication is one of the main factors contributing to organizational silence. organizational silence has undeniable impact on the decreasing the employee participation. in this paper we have studied the effect of communication on organizational silence reduction. we had used descriptive correlation type. our statistical population was consisted of 304 employees of state and private...
Stress from brace treatment in patients with adolescent idiopathic scoliosis (AIS) can deteriorate their quality of life. A Japanese version the Bad Sobernheim Questionnaire–Brace (JBSSQ–brace) was developed to assess stress for AIS. However, specific factors causing under have remained unknown. We enrolled 69 consecutive assessed by JBSSQ–brace and Scoliosis Research Society–22 (SRS–22) instru...
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