Sluggish Cognitive Tempo is used to describe a particular type of attention deficit, concentration, and slowness in information processing. The aim of this study was to investigate the PSYCHOMETRIC PROPERTIES of the Sluggish Cognitive Tempo Scale (SCTS) of the parent form among Iranian children. The present study is a descriptive study. A sample of 1700 people was selected from the provinces of Tehran, East Azerbaijan, West Azerbaijan, Kurdistan, Fars and Khorasan using cluster sampling method. 122 subjects were excluded from statistical analysis due to incomplete answers to the questionnaires and thus the final sample was reduced to 1578 parents. The confirmatory factor analysis method and internal consistency were used to compute the Sluggish Cognitive Tempo Scale factorial validity and reliability, respectively. Also, in order to examine the construct validity of the Sluggish Cognitive Tempo Scale, we computed correlations between different dimensions of Sluggish Cognitive Tempo Scale with Attention Deficit Subscale of Mental Health Assessment Questionnaire for Children and Adolescents. The results of statistical results showed that this scale has structural validity, criterion and convergence in Iranian society. The results indicate that the scale is three factors and also the validity of the scale using Cronbach's alpha method and retest test after Approved two weeks. According to the findings of the present study, the parent form of the Sluggish Cognitive Tempo Scale (SCTS) has a good validity and reliability and it can be used in research related to slow cognitive multiplication in Iranian society.

One of the factors that can be the link between our intentions and actions and their external consequences is human agency, which indicates the conscious design and intentional execution of actions by the individual in order to influence future events.Objective and Method: This research with a developmental approach of PSYCHOMETRIC method and method 1, examines the PSYCHOMETRIC indices of the Human Factor Characteristics Scale using the classical theory of test score measurement and the graduated question-answer theory. The purpose of this study, which included high school students in Tehran, was selected by cluster sampling of 500 people as a sample size and statistical analysis was performed on 481 data. To collect the data, the ion Human Agent Characteristics Scale (2011) was used and the research questions were evaluated using IRTPRO and SPSS software.Results:The assumption of local independence based on Pearson x2 index was established by applying Simjima's calibrated question-answer theory and the assumption of being one-dimensional based on the analysis of multidimensional question-answer theory. Diagnosis parameters with question-answer approach and classical approach Test score Both item 25 approach had the lowest and item 2 had the highest diagnosis parameter. The answer thresholds for all the questions were so far apart that no option was covered by the other option, and the options were independently selected by individuals at intervals of theta. The total scale was calculated with Cronbach's alpha of 0.945, intentionality of 0.894, foresight of 0.780, self-reactivity of 0.871 and rethinking of 0.762. Also, the role of each item in internal consistency was investigated by the loop method, which all questions had a favorable role in internal consistency of this scale. The value of the validity coefficient obtained from the question-answer theory was obtained by marginal method for intentionality 0.92, forethought 0.85, self-reaction 0.91, rethinking 0.83..

AbstractThe aim of this study was to investigate the validity, reliability and factor structure of the "How I Think" questionnaire to assess cognitive distortions in Iranian students. The present research design is descriptive and PSYCHOMETRIC studies. The statistical population of this study included all male high school students in city Dezful in the academic year 1399-1400, from which 316 students were selected by multi-stage random sampling and completed the How I think and Bass and Perry Aggression Questionnaires (for Convergent validity). Factor analysis, Cronbach's alpha and Pearson correlation were used to analyze the data using SPSS and AMOS 20 software. The results of factor analysis showed that the questionnaire consists of six factors and has good fit indices. The convergent validity of this questionnaire indicated a satisfactory correlation between the dimensions of the scale "How I think" with the Aggression Questionnaire (p <0.01). Cronbach's alpha and Split- half coefficients for the whole scale and its dimensions ranged from 0.66 to 0.92.The conclusion is that the Persian version of the "How do I think" questionnaire for measuring cognitive distortions in Iranian students has acceptable PSYCHOMETRIC PROPERTIES and can be used as a valid tool in research, educational and clinical situations.

The Big Five Inventory (BFI) is one of the most widely used personality questionnaires, but very few studies have been conducted on its PSYCHOMETRIC PROPERTIES in Iranian population. This study was carried out with the aim of studying the PSYCHOMETRIC PROPERTIES of the BFI questionnaire. For this purpose, 390 university students in Tehran (210 girls and 180 boys) with an age range of 18 to 56 years (M = 27.52; SD = 8.79) were selected using the convenience sampling method and completed BFI and NEO-FFI questionnaires. Cronbach's alpha, multitrait-multimethod matrix, and confirmatory factor analysis were used to estimate the PSYCHOMETRIC PROPERTIES of the questionnaire. The result of the confirmatory factor analysis showed that 15 of the 44 items did not have a strong factor loading (higher than 0.40) on the corresponding factors and were therefore removed from the questionnaire. The fit indices showed that the Persian version of 29 questions (BFI-29) with 5 factors has a good fit with the data. The reliability analysis also showed that the range of Cronbach's alpha coefficients of the factors is from 0.70 to 0.79. The lowest Cronbach's alpha coefficient was related to agreeableness factor and the highest was related to conscientiousness. The findings from the multitrait-multimethod matrix showed that the BFI-29 questionnaire has good convergent and divergent validity with the NEO-FFI questionnaire. In general, based on the results of the present study, it can be said that the BFI-29 questionnaire has desirable PSYCHOMETRIC PROPERTIES and whenever a short tool for personality measurement is needed, this questionnaire can be used.

Background & aim: Psychosocial factors are crucial for patients with coronary artery disease (CAD), but the type and outcome of anxiety disorders in these patients have not been studied as much as other risk factors. Therefore, the aim of the present study was to determine and investigate PSYCHOMETRIC indicators of generalized anxiety disorder (GAD) in CAD patients. Methods: The present research applied a descriptive-cross-sectional method. The statistical population included all patients with CAD referred to Golestan Hospital in Ahvaz, Iran,in 2022. Two-hundred and nine participants were selected using available sampling method and completed the 7-item scale of generalized anxiety disorder (GAD-7). The collected data were analyzed using Cronbach's alpha, Pearson's correlation coefficient, independent t test, one-way analysis of variance, exploratory factor analysis and Imus. Results: The mean and standard deviation of age for men was 58.47±10.45 and for women it was 62.40±9.47. 152 people (72.73%) were men, Cronbach's alpha was equal to 0.936 and a one-factor model was obtained using exploratory factor analysis (EFA). Confirmatory factor analysis (CFA) indicated that the modified one-factor model of GAD-7 (this factor is named GAD-7) had a good fit. Conclusion: since CAD patients experience high anxiety, it is important to use a short and valid tool to determine their anxiety. Therefore, GAD-7 has worthy PSYCHOMETRIC PROPERTIES for use in patients with CAD.

Aim Thepurpose of this study was to explainthe model of tendencyof relationship before marriage to be based on lifestyles and the usage of virtual social networks among students. Methods The method of the present study wascorrelational structural equation modeling. The statistical population of study consisted of all of students of AllamehTabatabai University who were studying in academic year1394-1393(2014-2015). 374 persons were selected for the sample group. The sampling was stratified random sampling among all colleges and universities randomly selected in proportion to male and female students. To collect survey data of research, attitude and tendency of relationship before marriage questionnaires, lifestyle questionnaire, and virtual social networks questionnaire was used. To analyze the data and fit indices and path factors to test hypotheses were used. Results The results of research showed that there is significant direct relationship between the usage of virtual social networks and tendency of relationship before marriage, also there is a significant relationship between lifestyle and usage of virtual social networks, and also the the explanatory model of tendency of relationship before marriage to be based on the life styles and the usage of virtual social networks with experimental datas had fitness. (P<0. 05) Conclusion The findings of this study can be concluded that the desire of relationship before marriage to be based on lifestyles and the usage of virtual social networks is explained.

The purpose of this study was to evaluate the PSYCHOMETRIC PROPERTIES of mindfulness parenting scale about Shiraz parents. In order to estimate the PSYCHOMETRIC indices of the questionnaire, 300 parents with children aged 2 to 16 years old were selected in the city of Shiraz, and a mindfulness parenting scale was implemented. In order to investigate the construct validity, exploratory factor analysis method was used by main component analysis and confirmatory factor analysis. The sampling rate was 0. 89 and the significance of the Bartlett Curve test indicated favorable conditions for performing factor analysis. According to the findings, the conscious mindfulness parenting scale consisted of two factors: 53. 57% of total variance. Also, the significance of fitness indicators in confirmatory factor analysis confirmed the two-factor model extracted from exploratory factor analysis. Also, a significant correlation between the total score of the scale and the subscales of the mindfulness scale (p < 0. 001) indicated the convergence validity of the scale. Data analysis showed that the internal consistency of the whole scale was 0. 95 on the basis of Cronbach's alpha coefficient and the validity coefficient of the test was analyzed by SPSS for the whole scale and its two subscales were statistically significant (p < 0. 001). Based on the research findings, it can be concluded that the mindfulness parenting scale has an appropriate validity and reliability for measuring the mindfulness parenting in Iranian society.

The purpose of the study was to develop and exam the PSYCHOMETRIC propertries of the life-style questionnaire. The sample consisted of 200 married male and female with mean age 32.4 and SD 9.26. The sampling was accessible method. Life-style questionnaire, marital conflicts scale, and multi-dimensional adjustment scale were used in this study. The principle factor analysis was run to check the construct validity of the life-style questionnaire. The results of the analysis showed a four factors solution those named: sleep and family plan, psychological and physical plan, Leisure time, and positive social interaction. Alpha coefficient for the factors showed an acceptable internal consistency. To check the convergent and divergent validity of the life-style questionnaire, multidimensional adjustment scale and marital conflicts scale were used. The output of the statistical test to exam these indexes showed good validity. In sum, the results of the study revealed that the life-style questionnaire is a valid and reliable instrument for research job.

This study aimed to evaluate the PSYCHOMETRIC PROPERTIES of the Moral Identity Scale, and questionnaires on moral sensitivity and moral image. They were administered on 291 students (165 girls and 117 boys) of the Islamic Azad University, Roudehen branch. To do exploratory and confirmatory factor analysis with different samples, the data were divided into two groups with 141 students in each group. Principal component analysis, using data related to one of the sample groups, confirmed two-factor structure of moral identity (symbolization and internalization). The results of confirmatory factor analysis supported the above factor structure. The coefficients of correlation between the moral image questionnaire, moral sensitivity, and moral identity scales indicated the concurrent validity of the scale. Cronbach's alpha for the symbolization and internalization were 0.82 and 0.86 respectively. The results of the present study, in sum, identified the Moral Identity Scale as an ideal PSYCHOMETRIC tool to measure moral identity of Islamic Azad University, Roudehen branch students.

Introduction: Dental anxiety is defined as psychological reaction to stress caused by dental interventions. This type of anxiety is common among patients, assessment of which could be beneficial in psychiatric treatments. This study aimed to evaluate the PSYCHOMETRIC PROPERTIES of dental anxiety inventory (DAI).Material & Methods: In total, 300 students from Islamic Azad University of Khoy, Khoy, Iran with a history of dental treatment were selected by random sampling. Participants filled the DAI after obtaining written informed consents. Data analysis was performed in SPSS and LISREL.Results: The results of exploratory factor analysis revealed one factor. In addition, the exploration for DAI in Iranian population was confirmed through confirmatory factor analysis. Moreover, internal consistency of this inventory was demonstrated at Cronbach’s alpha (a=0.94) and split-half (r=0.95).Conclusion: According to the results of this study, DAI contains sufficient PSYCHOMETRIC PROPERTIES for Iranian population and could be used by professionals to evaluate dental anxiety.