Oblique Model Research Articles

Inventario de Burnout de Oldenburg con la Policía Militar de las UPP en Río de Janeiro: Propiedades Psicométricas

Burnout is a relatively common phenomenon in the work context. It is a work syndrome characterized by emotional exhaustion, disengagement from work and reduced professional effectiveness. Occupational stress is a significant concern among military police officers, with high rates of physical and psychological symptoms and burnout syndrome. The current study examined the psychometric properties of the Oldenburg Burnout Inventory. 224 military police officers of both sexes, assigned to the Pacification Police Units in the State of Rio de Janeiro, participated in this research. The results of the Confirmatory Factor Analysis revealed a very good fit of the hierarchical models, one second-order factor and two first-order factors, and the oblique model, two correlated factors, to the empirical data. The Exhaustion and Disengagement from Work factors showed strong levels of internal consistency. Therefore, evidence of validity and reliability was obtained for the measure. It is expected that the instrument can be useful in evaluating and supporting interventions to reduce suffering and promote the mental health of these public security workers.

Psychometric Properties of Positive and Negative Schedule Scale for Children-Short Form in Diverse American Adolescents

This study examined the psychometric properties of the Positive and Negative Affect Schedule for Children-Short Form (PANAS-C-SF) in a diverse sample of 15-year-olds in the United States [N = 4382]. Multiple measurement models, including a one-factor model, two-factor orthogonal and oblique models, a three-factor model (PA, Fear, and Distress), and a bifactor model, were tested. The results supported a three-factor structure, with distinct factors for PA, Fear, and Distress. The PANAS-C-SF scores evidenced good internal consistency reliability. Measurement invariance analyses indicated that the three-factor structure was invariant across gender and racial-ethnic groups, suggesting the generalizability of the PANAS-C-SF across diverse populations. Furthermore, the three factors demonstrated criterion validity, with PA positively associated with life satisfaction and meaning in life, and Distress negatively associated with these outcomes. These findings support the psychometric properties of the PANAS-C-SF, highlighting its practical utility in assessing affect across diverse adolescent population.

Assessment of psychometric properties of the Huaxi Emotional-distress Index questionnaire (HEI)in a large sample of general hospital inpatients

ObjectivesHuaxi Emotional-distress Index questionnaire (HEI) is a 9-item questionnaire designed to measure psychological distress. The present study aimed to validate the factor structure of the HEI and its reliability and validity using a large sample from inpatients of West China Hospital. MethodsHEI data were collected from inpatients of various departments at West China Hospital in 2019 through the hospital's data management platform (total sample, N = 55,396). The internal consistency reliability of the HEI was examined. Exploratory factor analysis (N = 27,696) and confirmatory factor analysis(N = 27,700) were conducted to validate the construct validity. ResultsThree factors, namely depression (DEP), anxiety (ANX), and suicidal risk (SR), were extracted through exploratory factor analysis, which accounted for 79.55% of the total variance.The results of confirmatory factor analysis supported the fit for the three-component model oblique model as the best-fitting model compared with one-component model and two-component model. The internal consistency of the HEI was α =0.918. The internal consistencyα of ANX, DEP and SR is 0.87,0.814,0.843 respectively. ConclusionsHEI is a validated and concise tool that serves a dual purpose of screening for mood disorders and assessing depressive and anxiety symptoms as well as suicidal risk among inpatients in Chinese general hospitals.

Personality inventory for DSM–5-Brief Form (PID-5-BF): Measurement invariance across men and women.

The study examined the measurement invariance (configural, metric, scalar, and residual) of the Personality Inventory for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) Brief Form (PID-5-BF; Krueger et al., 2013) across gender for the theorized Five-Factor oblique model. A large group of adults (N = 502), with ages ranging from 18 to 67 years, from the Australian general community completed the PID-5-BF. When the Δχ² test was applied, multiple-group confirmatory factor analysis supported configural invariance and full metric and residual invariance. For scalar invariance, at least seven items (constituting 13 thresholds) across the different dimensions lacked invariance for one or more of its thresholds. In addition, controlling all these noninvariance thresholds, women had higher latent mean scores for Negative Affect, and men had higher scores for Antagonism and Disinhibition. When the Δcomparative fit index (ΔCFI) test was applied, the findings also supported the configural invariance model and the full metric and residual invariance models. With the exception of one threshold, all the other thresholds were also invariant. The psychometric and practical implications of the findings are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Validity Evidence for the Internal Structure of the Maslach Burnout Inventory-Student Survey: A Comparison between Classical CFA Model and the ESEM and the Bifactor Models

Academic burnout is a psychological problem characterized by three dimensions: emotional exhaustion, depersonalization, and personal accomplishment. This paper studies the internal structure of the MBI-SS, the most widely used instrument to assess burnout in students. The bifactor model and the ESEM approach have been proposed as alternatives, capable of overcoming the classical techniques of CFA to address this issue. Our study considers the internal structure of the MBI-SS by testing the models most frequently referenced in the literature, along with the bifactor model and the ESEM. After determining which model best fits the data, we calculate the most appropriate reliability index. In addition, we examined the validity evidence using other variables, namely the concurrent relationships with depression, anxiety, neuroticism, and conscientiousness, and the discriminant relationships with the dimensions of engagement, extraversion, and agreeableness. The results obtained indicate that the internal structure of the MBI-SS is well reflected by the three-factor congeneric oblique model, reaching good values of reliability and convergent and discriminant validity. Therefore, when the scale is used in applied contexts, we recommend considering the total scores obtained for each of the dimensions. Finally, we recommend using the omega coefficient and not the alpha coefficient as an estimator of reliability.

Validation of Depression, Anxiety and Stress Scale (DASS-21) among healthcare workers during the outbreak of delta variant of SARS-CoV-2 in Ghana

Background: Today COVID-19 is having a dire effect on the mental and physical health of the general population. Although the long-term psychological effects of COVID-19 remain unknown, studies have shown increasing depression, anxiety and stress among healthcare workers. The aim of the study was to examine the psychometric properties and validation of the Depression, Anxiety, and Stress Scale (DASS-21) and evaluate the level of depression, anxiety, and stress among healthcare workers in a tertiary hospital during the SARS-CoV-2 delta variant outbreak. Methods: Using an online questionnaire, we conducted a cross-sectional study on 1201 healthcare workers in a tertiary hospital. The validation of DASS-21 was performed by examining the factorial structure (construct validity) using confirmatory factor analysis (CFA), internal consistency (reliability), convergent validity, discriminate validity and measurement invariance. Results: Cronbach's Alpha was acceptable for depression (0.88), anxiety (0.81), and stress (0.86). CFA provides support for the three-factor oblique model with the following fit indexes: (Chi-Square χ2/ (degrees of freedom) = 1628.5/(186), p < 0.001), comparative fit index (CFI = 0.923), Tucker-Lewis index (TLI = 0.901), standardized root mean square residual (SRMR = 0.0452) and root mean square error of approximation (RMSEA = 0.07). DASS-21 achieved both configural and metric invariance. Conclusions: Our results indicate that DASS-21 is a reliable and valid self-reporting screening tool for depression, anxiety and stress among healthcare workers. This tool is also invariant across sex, doctors, nurses, and non-clinical healthcare workers. Thus DASS-21 is an essential screening tool to identify healthcare workers at a higher risk of developing work-related mental health disorders.

Study on Disaster Mechanism of Oil and Gas Pipeline Oblique Crossing Landslide

Landslides are one of the most serious geological disasters in oil and gas pipelines. According to investigations, the cross-cutting relationship between landslides and pipelines can be divided into three types: pipeline longitudinal crossing landslide, pipeline transversely crossing landslide, and pipeline oblique crossing landslide. This different cross-cutting relationship is one of the important factors affecting pipeline landslide disasters. As a result, it is necessary to study the stress and deformation characteristics of oil and gas pipelines under different cross-cutting relationships, which is of great significance for the prevention and control of oil and gas pipeline landslides. In this paper, an ideal pipe-soil coupling interaction model of oil and gas pipeline oblique crossing landslide was established using FLAC3D. The influence of the buried depth of the pipeline, the displacement of the sliding body, and the different intersection angles of landslide and pipeline on the deformation and stress of the pipeline under the action of a landslide is analyzed, and a typical case of pipeline oblique crossing landslide is used for analysis. The results demonstrated that the stress of pipeline oblique crossing landslide is complex, and the stress concentration is obvious at the shear outlet and the trailing edge of the landslide. The stress at the shear outlet is the largest, which should be regarded as the key location. The displacement and stress of pipeline oblique crossing landslide are obviously affected by the displacement of the sliding body and the buried depth of the pipeline. The displacement and stress of the pipeline increase significantly with the increase of the displacement of the sliding body. With the increase of pipeline buried depth, the displacement of the pipeline shows an overall decrease, and when the buried depth of the pipeline is 3–3.5 m, the displacement and stress are close to the peak, indicating that the buried depth is of great risk. The intersection angle between the pipeline and landslide has a significant effect on the stress of the pipeline. The smaller the intersection angle, the safer the pipeline is.

Confirmatory Factor Analyses in Psychological Test Adaptation and Development

Confirmatory Factor Analyses in Psychological Test Adaptation and Development

3D analysis of railway induced vibrations on skew girder bridges including ballast track–bridge interaction effects

This work is devoted to the analysis of the vibratory response of High-Speed (HS) multi-track railway bridges composed by simply-supported spans. In particular, it aims to investigate the influence of three geometrical aspects usually disregarded in numerical models used to evaluate the Serviceability Limit State of traffic safety in such structures: (i) the deck obliquity, (ii) the presence and correct execution of transverse diaphragms at the supports, and (iii) the number of successive simply-supported spans weakly coupled through the ballast track layer. The influence of these aspects is analysed from the correlation of a detailed numerical model and experimental measurements on an in-service High Speed (HS) multi-track railway bridge. From the reference model, a set of variants accounting for different levels of deck obliquity and diaphragm configurations are envisaged and the maximum transverse acceleration over the platform is determined under railway excitation. The analysis is extended to bridges with an increasing number of successive spans. Special attention is paid to the particular location of the maximum response and to the participation of modes different from the longitudinal bending one. Finally, a numerical–experimental comparison of the bridge response under two train passages is presented for the straight and oblique models, and the response adjustment along with the actual bridge performance are assessed.

Bifactor SEM and MIRT Structure of a 12-Item Human Immunodeficiency Virus Stigma Scale in Peruvian Adults.

The stigma associated with human immunodeficiency virus (HIV) can lead to prejudice and discrimination against people who have been infected by this virus, consequently, it is important to have a validated tool to measure this phenomenon. However, there is only 1 national precedent that has validated the scores of this instrument in its 21-item version. Therefore, this study examined the bifactor structural equation method (SEM) and multidimensional item response theory (MIRT) structure of a 12-item human immunodeficiency virus stigma scale in Peruvian adults. We evaluated 342 patients (57.6% female and 42.45% male) diagnosed with HIV receiving highly active antiretroviral therapy (HAART) from a hospital located in East Lima, aged 18 to 45 years (M = 31.4, SD = 9.79). A SEM was used to test 2 measurement models, a 4-factor correlated oblique model and a bifactor model due to high interfactor relationships. Acceptable fit indices were identified for the oblique model (χ2/df = 1.26, SRMR = 0.044, RMSEA [90% CI] = 0.028 [0.000-0.047], CFI = 0.996, TLI = 0.994). In the same way, similar results were evident for the bifactor model (χ2/df = 1.14, SRMR = 0.039, RMSEA [90% CI] = 0.020 [0.000-0.044], CFI = 0.998, TLI = 0.997), however, in the latter it showed a greater explanation for the unidimensional model (H = 0.87, PUC = 0.82, LCA = 0.70), which was also evidenced by the bifactor MIRT analysis. It is concluded that the 12-item HIV Stigma Scale meets the psychometric properties of internal structure and unifactorial reliability.

A Reevaluation of the Factor Structure, Reliability, and Validity of the Spiritual Well-Being Questionnaire (SWBQ)

The 20-item Gomez and Fisher (Personal Individ Differ 35:1975–1991, 2003) Spiritual Well-Being Questionnaire (SWBQ) is a widely used measure of spiritual well-being. Its theoretical model is a higher-order model with primary factors for personal, communal, environmental, and transcendental well-being, and a secondary global spiritual well-being factor. The current study, conducted in Australia, reevaluated the factor structure of the SWBQ. Unlike previous studies, the current study also used exploratory structural equation modeling (ESEM) to examine the factor structure of the SWBQ and selected the preferred model using not only global model fit values, but also the clarity, reliabilities, and validities of the factors in the models. A total of 227 adults (males = 63; females = 164; M age = 26.1 years; SD = 5.2 years) completed the SWBQ. Based on the model selection criteria applied in the study, the ESEM model with four group factors was selected as the preferred model. However, there was also adequate support for the proposed theoretical higher-order model and the first-order oblique model with the four well-being factors. Concerning our preferred model, its factors showed reasonable clarity for factor loadings and (omega) reliabilities. However, only the communal domain scale was supported empirically for external validity. The implications of the findings for the theoretical model, the use of the SWBQ, and future studies are discussed. In this respect, there are three potential models (theorized higher-order model, 4-factor first-order oblique model, and the ESEM model proposed in this study) that warrant further detailed investigation with a larger, more representative population and additional validation measures.

THE TEACHER LISTENING ORIENTATION QUESTIONNAIRE: A VALIDITY STUDY

ABSTRACT Effective teacher listening is critical in establishing a culturally responsive and equitable learning environment for all students. Teacher listening orientations are ways in which teachers are situated to listen to students. Measurements of their orientations during classroom discourse is an important yet under-researched tool for enhancing both communication and student learning. The extant literature suggests teachers exhibit varied listening orientations, however, limited empirical studies have investigated how teachers self-report their listening during instructional discourse within the classroom setting. In this study we redeveloped and administered a 32-item instrument called the Teacher Listening Orientation Questionnaire (TLOQ) to 536 teachers. Confirmatory factor analyses (CFAs) were conducted to test the fit of three-, four-, and six-factor oblique models. Results suggested the three-factor model best accounts for the item covariation for the TLOQ, with the factors of evaluative, interpretive, and participatory/facilitative student-oriented listening. Implications for future research and professional learning are discussed.

Measuring inspiration in educators: The Educator Inspire Scale (EIS)

ABSTRACT In response to the absence of an instrument to measure educator inspiration with evidence of validity and reliability, the authors developed the Educator Inspire Scale (EIS), an assessment designed to assess the construct of inspiration in educators. Therefore, their investigation examined the psychometric properties of the EIS scores through a two-part study. In Study 1, they constructed and disseminated the 70-item EIS to a developmental sample (N = 763) of educators and educators-in-training. Using an exploratory factor analysis, they examined the EIS for the most parsimonious factor structure and optimal-scale length. In Study 2, they administered the reduced 19-item EIS to a validating sample (N = 1015) to establish an internal factor structure through confirmatory factor analysis. Results from both studies purport EIS scores fit a 19-item EIS, four-factor oblique measurement model with 86.4% of explained variance across factors of (a) Motivational Leadership, (b) Empathy, (c) Resilience, and (d) Passion.

Psychometric Properties of the Wong and Law Emotional Intelligence Scale in a Colombian Manager Sample.

Within the organizational field, emotional intelligence is linked to socially competent behaviors, which allow the development of labor and organizational abilities necessary for professional development. Thus, in workers, emotional intelligence is related to a wide range of organizational variables. The purpose of the present study was to evaluate the psychometric properties of the Wong and Law Emotional Intelligence Scale (WLEIS) in the Colombian context, specifically, in a population of managers. The study was instrumental. The sample consists of 489 Colombian managers, obtained through non-probability sampling (a purposive sample), who work in companies located in Bogota. The results indicated that the four-factor oblique model presents favorable fit indices, as well as the higher-order model, the latter having additional theoretical support. These results indicate that it is possible to consider partial scores for each of the four factors of the WLEIS, as well as an overall emotional-intelligence score. Also, the WLEIS scores have validity evidence based on relations to other variables (convergent and discriminant evidence) and are reliable. These first findings for Colombian managers contribute to the accumulation of international evidence of emotional intelligence measured with the WLEIS.

Psychometric investigation of the gamification Hexad user types scale in Brazilian Portuguese

Gamification has become a significant direction in designing technologies, services, products, organizational structures, and any human activities towards being more game-like and consequently being more engaging and motivating. Albeit its success, research indicates that personal differences exist with regards to susceptibility to gamification at large as well as to different types of gamification designs. As a response, models and measurement instruments of user types when it comes to gamification have been developed. One of the most discussed related instruments is the Hexad user types scale. However, there has been paucity of research related to the validity and reliability of the Hexad instrument in general but also of its different formulations and language versions. To face this gap, our study focused on analyzing the psychometric properties of the Hexad scale in Brazilian Portuguese by conducting two confirmatory factor analyses and two multi-group confirmatory factor analyses. The survey was answered by 421 Brazilian respondents (52% self-reported women, 47% self-reported men, 0.5% preferred not to provide their gender, and 0.5% checked the option “other”), from the five Brazilian regions (23 different states and the Federal District), and aged between 10 and 60 years old. Findings support the structural validity of the scale as an oblique model and indicate opportunities for small improvements. Further research, both at academy and practice, may use this study as the source of measurement of user types related to gamification (in Brazilian Portuguese), as well as, as a theoretical and practical source for further studies discussing personalized gamification.

Confirmatory factor analysis and exploratory structural equation modeling of the factor structure of the Questionnaire of Cognitive and Affective Empathy (QCAE).

The Questionnaire of Cognitive and Affective Empathy (QCAE) is a multiple dimensional measure of cognitive empathy [comprising primary factors for perspective taking (PT), online simulation (OS)], and affective empathy [comprising primary factors for emotion contagion (EC), proximal responsivity (PRO), and peripheral responsivity (PER)]. This study used independent clusters confirmatory factor analysis (ICM-CFA) and exploratory structural equation modeling (ESEM) to examine the scale's factor structure. A general community sample of 203 (men = 43, women = 160) between 17 and 63 years completed the QCAE. Although both the five-factor oblique and second order factor models showed good model fit, and clarity in the pattern of factor loadings, in the second-order factor model, none of the primary factors loaded significantly on their respective secondary factors, thereby favoring the five-factor oblique model. The factors in this model were supported in terms of external validity. Despite this, the factor for PRO in this model showed low reliability for meaning interpretation. A revised four-factor oblique model without the PRO factor showed good fit, clarity in the pattern of factor loadings, and reliability and validity for the factors in this model, thereby suggesting this to be the best model to represent ratings on the QCAE.

Evaluating optimism in children and adolescents: Adaptation, factor structure, convergent validity, and invariance of the Brazilian version of the Youth Life Orientation Test (YLOT).

This study adapted and examined the psychometric properties of the Youth Life Orientation Test (YLOT)-a measure to evaluate dispositional optimism and pessimism-in a Brazilian sample of children and adolescents aged between 5 and 16 years. The factor structure, reliability, convergent validity, and invariance of the YLOT were evaluated within and across four age groups (N1 = 266, N2 = 246, N3 = 211, and N4 = 253). Participants were 976 students (51.9% girls) who answered the YLOT and subjective well-being measures and 350 parents (51.6% female) who answered a parent-report measure of optimism. Confirmatory factor analyses suggested an oblique two-factor model best fit the data, indicating that optimism and pessimism are independent factors. These factors demonstrated adequate reliability and convergent validity evidence with well-being measures. Additionally, scalar invariance was obtained, and latent mean analyses indicated optimism decreases and pessimism increases in participants from 5 to 13 years old. These results support the use of YLOT in Brazil. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Analogue Sandbox Scaled Modelling of Oblique and Orthogonal Extension Rifting in Rukwa Rift Basin, Tanzania

Fault evolution in oblique and orthogonal rift systems in the brittle upper crust of the Rukwa rift basin was simulated using scaled sandbox modelling by varying the angle between the rift axis and the extension direction, α, through 45° and 90°, over a 10 cm displacement. The 45° oblique model exhibits a half-graben architecture bounded by a planar fault, intra-rift faults and a conjugate fault in some vertical sections. The map view of the model’s basin trends in the NW-SE direction, and is comparable with the Rukwa rift basin orientation. The 90° oblique model forms a basin structure which is orthogonal to the extension direction of the model in aerial photos. Its linear fault remains orthogonal to the extension direction, while the flexural side of the model segments into sinuous normal faults. Planar to slightly curved intra-rift faults are observed in vertical sections. The half-grabens have similar geometries in vertical sections for both models, while intra-rift faults elongate in vertical sections. The results of the oblique model are similar to natural examples of rift fault systems like the Rukwa rift. The fault geometries of the sandbox models can serve as examples for recognizing fault styles in oblique rift systems.
 Keywords: Analogue Sandbox modelling, Oblique rifting, Orthogonal rifting, Tanganyika-Rukwa-Malawi Rift Segment, Rukwa Rift Basin

A New Method of Achieving Single Three-Dimensional Building Model Automatically Based on Oblique Photography Data

Operating and managing single three-dimensional building model individually are critical in the application of oblique photography models. However, these models are usually complete and continuous, and the single three-dimensional building model in these models cannot be managed individually. Generally, achieving a single three-dimensional building model requires a human-computer interaction to determine the cutting range, but this process is time-consuming and inefficient. To overcome this problem, this study proposed a new method for automatically achieving single three-dimensional building model without the need for human-computer interaction. First, the point clouds of an oblique photography model are divided into virtual grids, and the point clouds in each virtual grid are seen as a whole. In this way, the number of point clouds involved in the calculation is reduced, thereby improving computing efficiency. Second, the point clouds of a building facade are extracted by setting the height difference. By comparing the height difference between the highest point and the lowest point of the grid with height difference threshold, all point clouds in the grid that do not meet the requirements are eliminated. Third, the point clouds of the building facade are classified, and the contour line is extracted by the classified point clouds. Finally, the single three-dimensional building model is achieved by reconstructing the triangles that intersect with the extracted contour line. Experimental results show that the proposed method can effectively achieve single bodies automatically from an oblique photography building model. This method is then useful for achieving single three-dimensional building model from massive oblique photography data.

The dimensionality of phonological awareness among Brazilian Portuguese-speaking children: a longitudinal study

Phonological awareness is one of the most important predictors of reading. However, there is still controversy concerning its dimensionality. This study evaluated the dimensionality of phonological awareness among Brazilian Portuguese-speaking children. A total of 212 children performed six phonological awareness tasks in the last year of kindergarten. Of those children, 177 performed the same tasks when they were in the first grade. The phonological awareness measures differed in both their cognitive demand (detection, blending, segmentation, and elision) and the phonological unit involved (rhyme, syllable, and phoneme). Confirmatory factor analyzes were employed to test several models of phonological awareness dimensionality. The results indicated that the best model was an oblique model of phonological units with two correlated latent factors: phonemic awareness and supraphonemic awareness. This model presented the best fit to the data both in kindergarten and in the first grade. In addition, supraphonemic awareness in the kindergarten predicted phoneme awareness in the first grade; however, phonemic awareness in the kindergarten did not predict supraphonemic awareness in the first grade. These results are compatible with phonological awareness developing from larger phonological units (e.g., syllables) to small phonological units (e.g., phonemes) and the reciprocal relationship between phonological awareness and reading. From a theoretical point of view, these results also suggest that phonological awareness is a one-dimensional construct that can be evaluated by tests employing different phonological units (e.g., syllables, rhymes, phonemes).