Second-order Hierarchical Model Research Articles

Psychometric Properties of the Persian Version of Utrecht Grief Rumination Scale.

This study evaluates the Persian version of the Utrecht Grief Rumination Scale (UGRS), developed to assess grief-related rumination. The UGRS, originally validated in Western and Eastern cultures, had not been examined in a Iranian context. The research involved translating the UGRS into Persian, followed by a thorough psychometric evaluation involving 325 bereaved Persian-speaking adults. The Persian UGRS demonstrated strong internal consistency (Cronbach's alpha and McDonald's ω = 0.92) and test-retest reliability (ICC = 0.85). Confirmatory factor analyses supported a second-order hierarchical model of grief rumination. Concurrent validity was affirmed through significant correlations with depression, anxiety, prolonged grief, and PTSD. Known-groups validity highlighted higher rumination levels among individuals with lower education, those who lost close family members, and women. These findings underscore the Persian UGRS's reliability and validity, offering a robust tool for assessing grief-related rumination in the Iranian population.

How social values gained from sharing travel experiences influence tourists’ satisfaction: moderated mediation effect of onsite mobile sharing behaviour

PurposeWhile travelling, tourists like to use mobile technology to share their travel experiences. This study aims to understand how the social value gained by tourists from sharing a travel experience with mobile technology affects their satisfaction with the travel experience through onsite mobile sharing behaviour.Design/methodology/approachA second-order hierarchical model is constructed to examine the moderated mediating role of onsite mobile sharing behaviour in improving tourists’ travel satisfaction. Through systematic sampling, 304 responses were collected at ten attraction points in Guangzhou and Shenzhen, China.FindingsThe results show that, compared with self-centred values (self-presentation and self-identification), other-centred values (building social connection and reciprocity) contribute more to forming social values of sharing. In addition, onsite mobile sharing behaviour partially mediates and moderates the effect of social values on travel satisfaction.Originality/valueThis study applies the social capital theory to identify the value gained by sharing travel experiences and empirically evaluates the impact of these values on the overall value of sharing travel experiences. This study also contributes to tourism research by examining the moderated mediating role of onsite mobile sharing behaviour in improving travel satisfaction. This study helps destination marketing to make strategies to motivate tourists to use mobile technology to share their travel experiences while travelling.

Psychometric properties of the Distress Tolerance Scale in a clinical sample.

The factor structure, reliability, and concurrent validity of the Distress Tolerance Scale were evaluated in a large outpatient sample (N = 775). Prior research demonstrates mixed findings regarding the most appropriate factor structure, finding evidence for the presence of four subfactors as well as a potential second-order (hierarchical) General Distress Tolerance factor. Competing factor structures were compared using confirmatory factor analyses. A second-order hierarchical model with correlated residuals fit the data well, though results suggested poor factor discrimination. A bifactor hierarchical model also demonstrated acceptable fit. However, all subfactors except for Regulation demonstrated small or nonsignificant loadings and/or variances. The model was respecified with all items loading onto a General Distress Tolerance factor and three items loading onto the Regulation factor, which also demonstrated acceptable fit. In support of its concurrent validity, General Distress Tolerance was more strongly associated with neuroticism and a measure of difficulties with emotion regulation than with symptoms of anxiety and depression. The present study extends the literature by demonstrating support for a hierarchical bifactor structure and the favorable psychometric properties of the Distress Tolerance Scale in a large clinical sample. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Reassessing the most popularly suggested measurement models and measurement invariance of the Maslach Burnout Inventory – human service survey among Vietnamese healthcare professionals

ABSTRACT Background Despite its popularity, Maslach Burnout Inventory-Human Service Survey (MBI-HSS)’s factorial structure has been subject to considerable debate, and its measurement invariance (MI) is seldomly examined. This cross-sectional study aims at reassessing the most popularly suggested structures of this instrument, namely the 20- and 22-item three-factor model on Vietnamese healthcare professionals. It also examines the MI of MBI-HSS across genders, occupations, and mental health conditions. Method Self-administered questionnaires were sent out to 1500 doctors and nurses working at 15 hospitals in big cities in Vietnam in September and October 2020, and 1162 valid questionnaires were collected. The questionnaire consists of three sets of questions covering (1) demographic information of participants; (2) MBI-HSS questionnaire; and (3) The 21-item version of the Depression-Anxiety-Stress Scale. MBI-HSS scale was validated on Vietnamese sample for the first time; therefore, we used the repeated forward–backward procedure to translate this scale into Vietnamese. To examine which model best fits the data, a series of Confirmatory Factor Analysis (CFA) was used to test the model fit of correlated three-factor model, second-order hierarchical model, and bi-factor model. The reliability of the MBI-HSS was assessed using Cronbach’s α coefficients. Then, multiple-group CFA (MGCFA) was applied to determine whether the MBI-HSS has a similar structure between groups different in gender, occupation, and mental health condition. Results Our findings confirmed that the 22-item MBI-HSS best fit the data, and this scale measures three distinct but related aspects of burnout, including Emotional Exhaustion, Depersonalization, and Personal Accomplishment. The MI of MBI-HSS across genders and occupations was also confirmed. However, data did not fit well with group at risk for common mental health disorders. It can be concluded that the Vietnamese version of MBI-HSS is a valid measure to assess burnout level of healthcare professionals in Vietnam who are not at risk for mental health disorders.

Construct validity of the school-implementation climate scale.

Implementation climate is an organizational construct theorized to facilitate the adoption and delivery of evidence-based practices. Within schools, teachers often are tasked with implementing universal prevention programs. Therefore, they are ideal informants when assessing school implementation climate for initial and continuous implementation improvement efforts. The purpose of this study was to examine the construct validity (i.e., factor structure and convergent/divergent validity) of a school-adapted measure of strategic implementation climate called the School Implementation Climate Scale (SICS). Confirmatory factor analyses of SICS data, collected from 441 teachers in 52 schools, were used to compare uncorrelated and correlated first-order factor models and a second-order hierarchical model. Correlations with other school measures were examined to assess SICS convergent and divergent validities. Results demonstrated acceptable internal consistency for each SICS subscale (αs > 0.80 for all subscales) and construct validity of the hypothesized factor structure of the SICS with three new scales. The hierarchical second-order factor structure with eight first-order factors was found to best model the SICS data. Correlations with other school measures were in the expected direction and magnitude. Results from this study provide psychometric evidence that supports the use of the SICS to inform the implementation research and practice in schools. Schools are busy trying to implement various universal programs and systems to help support kids in their growth. Beginning and sustaining these efforts is quite challenging, and there is need for tools and ideas to help those implementation efforts. One concept is implementation climate, which is broadly the school staff's perception of the implementation support for a given practice. However, no measure currently exists to help schools assess their implementation climate. The goal of our study was to adapt a measure of implementation climate used in other settings to the school environment. We used feedback from educational experts to make changes and used various analyses to determine if the newly adapted measure was psychometrically sound. Findings suggest the new measure is usable to guide implementation efforts in schools.

Psychometric properties of the Anxiety Sensitivity Index-3 in adults with substance use disorders

Anxiety sensitivity, or the fear of anxiety-related sensations, has demonstrated relevance to a broad range of psychiatric conditions, including substance use disorders (SUDs). Anxiety sensitivity is typically measured through self-report instruments, most commonly the Anxiety Sensitivity Index-3 (ASI-3). Despite the widespread use of the ASI-3 in studies of SUDs, little is known about its psychometric properties within this population. Patients on an inpatient detoxification unit seeking treatment for SUDs (N = 1248) completed a battery of self-report measures, including the ASI-3. Psychometric properties of the ASI-3 were examined. An exploratory factor analysis with half of the sample (n = 624) supported a 3-factor structure corresponding to the ASI-3 subscales (Social Concerns, Cognitive Concerns, Physical Concerns). Confirmatory factor analysis was used to validate this 3-dimensional structure in a separate subsample (n = 624), resulting in adequate fit when testing a second-order hierarchical model. Internal consistency and convergent and discriminant validity results also supported the use of the ASI-3 in people with SUDs. Despite its widespread use in SUD research, this is the first psychometric investigation of the ASI-3 among individuals seeking treatment for SUDs.

The development of Teacher Academic Emotions (TAE) Scale

The purpose of this study was to design a comprehensive and native scale, and to investigate the validity and reliability of teachers' academic emotions scale including anxiety, happiness, anger, pride, hope and despair, exhaustion, shame and guilt through a nine-factors TAE model (second order hierarchy) and a two-factors TAE model (third-order hierarchy). A sample of 114 teachers was obtained from the population through multistage random sampling. Considering the questionnaire items and sample size, Partial Least Square Structural Equation Modeling (SEM-PLS) method was used to analyze the data of the questionnaire. Reliability was measured by three criteria: Cronbach alpha, composite reliability (CR), and consistency and validity of the questionnaire by two convergent and divergent validity criteria. Findings indicate that the reliability and validity of all dimensions were acceptable. Standardized coefficients and significance coefficients (t values) indicate the effect of specific structures in that path on each other are significant, and subsequently, the research hypotheses are confirmed. Furthermore, the contribution of R2 values in all dimensions was evaluated moderate to high in measuring all teachers ‘emotions. The CVRed and CVCom coefficients indicate that the quality of the internal model and the external model are higher than average and according to GOF, the predictive value is generally much higher than strong, and this TAE model has a prediction power up to 97% of the covariance based models. Finally, in order to compare two models of second order and third order hierarchical TAE, the goodness of fit information measures were evaluated and the second-order hierarchical model was considered a better model for TAE.

Three pillars of knowledge management in SMEs: evidence from Serbia

While studies highlighting influencing factors and their relationships with knowledge management in large companies in developed economies are plentiful, research on knowledge management in small and medium-sized enterprises (SMEs) and in transition economies is lacking. Drawing on prior research of knowledge management in developed economies and adopting the mechanisms to transition economies, this study examines the relationship between three pillars of knowledge management in SMEs. These three pillars represent strategy, marketing and human resource management. We use a survey tool on a sample of 114 managers in Serbian SMEs and the partial least square-based structural equation modeling to test our hypotheses. Our results suggest that knowledge management in Serbian SMEs could be described via a second-order hierarchical model composed of strategy, marketing and human resource management pillars. The model is likely to be generalizable to other developing and transition economies.

Psychometric properties evaluation of the Psychological Empowerment Instrument in a Brazilian context.

To evaluate the psychometric properties of the Psychological Empowerment Instrument among Brazilian nurses. The Psychological Empowerment Instrument-Brazil is a structured questionnaire that aims to measure the psychological empowerment in the work environment. A methodological study involving 219 nurses. Confirmatory factor analysis was conducted to evaluate the factor structure validity of the Psychological Empowerment Instrument-Brazil. Model fit indices and saliences of factor loadings were assessed. The convergent validity was estimated using the average variance extracted and composite reliability. The correlational analysis was verified using the Spearman Correlation between the Psychological Empowerment Instrument-Brazil and other specific tools. Discriminant validity, internal consistency, test-retest and floor/ceiling effects were also assessed. Factor structure indices of the second-order hierarchical model were [λ=0.47-0.84; χ2 /df=1.84, GFI=0.93, CFI=0.96, TLI=0.94, RMSEA=0.06 (90% CI=0.04-0.08)]. Model refinement was not required. All subscales presented suitable average variance extracted, composite reliability and Cronbach's alpha, except the Impact subscale (0.39; composite reliability=0.65, α=0.63). All correlations between Psychological Empowerment Instrument-Brazil and the other questionnaires were significant. Psychometric properties of the Psychological Empowerment Instrument-Brazil were suitable when applied to Brazilian nurses. Psychological Empowerment Instrument-Brazil supports the evaluation of the empowerment level, as well as the applicability of the psychological empowerment in the work environment of Brazilian nurses.

Psychometric validation of team experiences questionnaire in preregistration Chinese health and social care students in Hong Kong

ABSTRACTThe complexity of patients’ healthcare needs can be addressed more adequately by professionals working as a healthcare team. In view of this, it is important to prepare students for collaborative work when they become professionals through a students’ team training at the preregistration level. As intervention programs are implemented to promote students’ collaboration, instruments like Team Experiences Questionnaire (TEQ) are needed. In this connection, this study which involved 335 Chinese students enrolled in eight health and social care programs from two universities in Hong Kong investigated the factor structures of the TEQ using construct validation approach. Using confirmatory factor analysis, we examined the fit of three competing models: unidimensional model, first-order correlated model, and second-order hierarchical model. The results demonstrated that the second-order hierarchical model obtained the best fit, with a higher-order construct called total team experiences subsuming the following first order factors: overall satisfaction with team experiences, team impact on quality of learning, satisfaction with team evaluation, team impact on clinical reasoning ability, and professional development. The “total team experience” construct explained from 21.1% to 35.7% of the variance in predicting students’ future perception of team competency and autonomy, perceived need for cooperation, and perception of actual cooperation. Results support the applicability of the TEQ second-order hierarchical model. Implications are discussed.

General Oral Health Assessment Index: A new evaluation proposal.

To validity the General Oral Health Assessment Index (GOHAI) among adults who sought dental care and to present a new proposal for calculating scores on self-perception of oral health. There is no study that presents a GOHAI scores using weight of the items. The one-factor model, the three-factor model (physical function, psychosocial/psychological function and pain/discomfort) and the second-order hierarchical model (SOHM) were evaluated from confirmatory factor analysis (λ, χ2 /df, CFI,GFI and RMSEA). The reliability (CR,α) was estimated. Concurrent validity was assessed using the Oral Health Impact Profile (OHIP-14). The invariance of the models was estimated in independent samples. The calculation of an overall score using the factor scores was proposed to obtain the overall weighted scores. These overall weighted scores were compared to the scores estimated as the simple arithmetic mean (overall unweighted scores) using a repeated measures analysis of variance. A total of 1000 individuals participated (74.1% female; age: 40.7 (SD=14.3)years). Three items of the GOHAI were excluded (λ<0.40). The one-factor model (λ=0.40-0.77; χ2 /df=6.291; CFI=0.947; GFI=0.960; RMSEA=0.073) and the three-factor model (λ=0.40-0.78; χ2 /df=8.321; CFI=0.932; GFI=0.954; RMSEA=0.086) each presented an adequate fit. Reliability was adequate (one-factor: CR=0.83/α=0.83; three-factor: CR=0.53-0.76/α=0.53-0.73), with the exception of the pain/discomfort factor. The GOHAI was invariant in independent samples, and the concurrent validity was adequate. The overall unweighted scores overestimated self-perceptions of oral health when compared with the weighted scores. Both the one-factor and three-factor models of the GOHAI were found to be valid, reliable and invariant for the sample after the exclusion of three items. The use of overall weighted scores is recommended for calculating the score of self-perception of oral health.

Health literacy: translation and validation of a research instrument on health promotion in Brazil

The aim of this study was to translate, culturally adapt, and test the psychometric performance of a questionnaire to assess health literacy. Brazilian university students (n = 472) with a mean age of 22.7 (5.3) years participated in the study. The validities of the factor, convergent, and discriminant structure were tested using structural equations analysis. The 4-factors model showed only fair results, but was nevertheless the most adequate in terms of factor validity and proved invariant in independent samples. Convergent validity was only adequate for the factor "Search for Health Information", while discriminant validity was adequate for the factors "Search for Information" and "Understanding Information". Internal consistency showed adequate results on all the items. The second-order hierarchical model, although not totally adequate, slowly slightly higher fit indices and thus allowed calculating an overall health literacy score considering each item's best weight.

Toward an understanding of the quality of life construct: Validity and reliability of the WHOQOL-Bref in a psychiatric sample

This study tested the psychometric properties of the WHOQOL-Bref by examining its construct validity, predictive validity and reliability in a psychiatric sample. The sample consisted of 403 participants recruited from mental health care facilities. Construct validity was assessed through confirmatory factor analysis (CFA) and item-domains correlations. Predictive validity was evaluated via multiple regressions. Internal consistency was analyzed by using Cronbach's alpha. Results from CFA second-order hierarchical model and item-domain correlational analyses supported the construct validity of the WHOQOL-Bref. A 5-domain model (psychological, physical, social relationships, environment and level of independence) demonstrated good-fit and adequate internal consistency. Multiple regression analyses of the domains with overall quality of life (QOL), general health and general QOL were supportive of predictive validity. This study found support for the multidimensionality of the WHOQOL-Bref which demonstrated appropriate properties for the assessment of QOL in psychiatric inpatients and outpatients. Thus, a valuable tool to be incorporated as part of the routine clinical evaluation, monitoring and an important indicator of treatment outcome and research. Our findings suggest a conceptual distinction between the physical domain and level of independence domain in this short version of the WHOQOL, as proposed by the WHOQOL-100.

Managing menu innovation in a saturated market: An empirical evidence from the Chain restaurants in Malaysia

This paper presents the empirical results of a recently concluded research study about managing menu innovation in a consumer market that has reached to its saturation level. Such market condition resulting in increased competition and, therefore, a need for increased innovation is essential. In this study, an investigation was carried in substantiating the effect of market saturation toward the relationship between innovation orientations and new menu innovation process. The region of Klang Valley was chosen as the study setting for its dynamic and matured consumer foodservice market. In this investigation, the theoretical conceptualization and the empirical validation of the proposed menu innovation process as a second-order hierarchical model along with the moderating variable of market saturation as first-order constructs were first advanced using both Statistical Package for Social Science (SPSS version 19) and partial least squares. Empirically, the measurement and structural models of this study confirmed adequate estimations based on partial least squares path modeling parameters. In line with the strength of partial least squares to explain complex relationships, the use of path modeling has made it possible to advance the theoretical contribution to this study. The results show that the moderating effect of market saturation on the link between the exogenous and endogenous variables found to have a medium effect size ( f2 = 0.289) and significant at ρ &lt; 0.05). The findings point to managerial challenges in shaping competition as evidence of radical innovations is still being pursued, although slightly weaken. This study, apart from its contribution to the model development of menu innovation process, has meaningful implications for restaurateurs to stay afloat in such a market condition.

Spatial correlation of tensile perpendicular to grain properties in Norway spruce timber

Tensile strength perpendicular to grain constitutes one of the most vulnerable properties of timber. Due to versatile influencing parameters this property exhibits a high amount of uncertainty. Thus, progress in modeling, in particular by considering stochastics, is seen as worthwhile. This increases the reliability estimates of timber constructions but also their economic efficiency. Test data of tensile properties determined on consecutive board segments of Norway spruce are analyzed. The data consists of four subgroups, classified in regard to segment length and radial position within the log. The correlation in longitudinal direction of perpendicular to grain tensile strength and elastic modulus as well as of density is examined. This is done depending on the radial position of structural timber within the log. A second-order hierarchical model together with equicorrelation is used. The results outline the applicability of the model and allow the quantification of equicorrelation coefficients of all three properties. The outcome provides a valuable and necessary input for state-of-the-art mechanics-stochastic modeling of the resistance perpendicular to grain tensile strength and elastic modulus of unjointed and jointed structural timber, but in particular of products available in large dimensions, like glued and cross-laminated timber. Additionally, the spatial correlation of density is discussed which is seen as worthwhile for the estimation of group action of fasteners. The necessity to differentiate between the variability within and between segments of structural timber is clearly demonstrated.

Burnout in dental students: effectiveness of different methods

OBJECTIVE: This study was proposed to estimate the effectiveness of different screening methods of the Burnout Syndrome among dental students. MATERIAL AND METHOD: The Burnout Syndrome assessment was performed using the Oldenburg Inventory-Student survey (OLBI-SS) and the Copenhagen Inventory-Student survey (CBI‑SS). The Maslach Burnout Inventory-Student survey (MBI-SS) was used as the gold standard. The psychometric properties of the instruments were measured. The second-order hierarchical model was estimated to calculate the overall scores for OLBI-SS and CBI-SS, and ROC curves were constructed and the areas were estimated (AUROC). RESULT: A total of 235 undergraduate students participated in this study. The instruments showed an adequate reliability and validity; however three questions had to be removed from OLBI-SS and one from CBI-SS. The Exhaustion dimension of OLBI-SS, and Personal Burnout and Study related Burnout of CBI-SS presented a good discriminating capacity. CONCLUSION: CBI-SS showed higher discriminating capacity, than OLBI-SS, to identify the Burnout Syndrome (DAUROC=.172 [.103-.240]; p&lt;.05).

Developing and Testing a Hierarchical Model of Customer Perceived Service Quality for Life Insurance Services

The article attempts to empirically test a multi-dimensional and multi-level hierarchical structure of service quality in Life Insurance services in India. The study draws evidence from India to develop and compare a second-order hierarchical model with a first-order model to draw better insight into the determinants and structure of perceived service quality in Indian Life Insurance services. Five component dimensions of perceived service quality were extracted through exploratory factor analysis from a list of initially generated 38 items of service quality from literature and expert review. The five dimensional structure was then tested through confirmatory factor analysis using first-order and second-order reflective model to determine the best model of perceived service quality. The second-order reflective model was found to be of better fit based on indices of fit using AMOS ver 4.0 software. The results showed that both the first-order and hierarchical second-order models are of excellent fit after some modification based on modification indices. The second-order model was however accepted for interpretation of results since it has relatively better fit (significantly lower chi-square value and better fit indices values) and is a more parsimonious model. The results thus provide support for a multi-dimensional and multi-level hierarchical structure of service quality as suggested by Brady and Cronin ( 2001 ), third in Life Insurance services in India. The results show that perceived service quality of Life insurance services is a multi-dimensional second-order construct consisting of the primary dimensions of Service Delivery, Sales Agent Quality, Tangibles, Value and Core Service.