scholarly journals The predictor role of Internet addiction in high- risk behaviors and general health status among Alborz students: A structural equation model

Heliyon ◽  
2021 ◽  
Vol 7 (5) ◽  
pp. e06987
Author(s):  
Azam Toozandehjani ◽  
Zohreh Mahmoodi ◽  
Mitra Rahimzadeh ◽  
Alireza Jashni Motlagh ◽  
Mahnaz Akbari Kamrani ◽  
...  
Keyword(s):  
Health Status ◽  
High Risk ◽  
Risk Behaviors ◽  
Structural Equation Model ◽  
Internet Addiction ◽  
Structural Equation ◽  
Equation Model ◽  
General Health Status ◽  
High Risk Behaviors

scholarly journals The Role of Managerial Commitment and TPM Implementation Strategies in Productivity Benefits

2018 ◽  
Vol 8 (7) ◽  
pp. 1153 ◽  
Author(s):  
José Díaz-Reza ◽  
Jorge García-Alcaraz ◽  
Liliana Avelar-Sosa ◽  
José Mendoza-Fong ◽  
Juan Sáenz Diez-Muro ◽  
...  
Keyword(s):  
Least Squares ◽  
Structural Equation Model ◽  
Preventive Maintenance ◽  
Latent Variables ◽  
Structural Equation ◽  
Manufacturing Industry ◽  
Implementation Strategies ◽  
Equation Model ◽  
Total Productive Maintenance

The present research proposes a structural equation model to integrate four latent variables: managerial commitment, preventive maintenance, total productive maintenance, and productivity benefits. In addition, these variables are related through six research hypotheses that are validated using collected data from 368 surveys administered in the Mexican manufacturing industry. Consequently, the model is evaluated using partial least squares. The results show that managerial commitment is critical to achieve productivity benefits, while preventive maintenance is indispensable to total preventive maintenance. These results may encourage company managers to focus on managerial commitment and implement preventive maintenance programs to guarantee the success of total productive maintenance.

scholarly journals Assessment of acute kidney injury risk using a machine-learning guided generalized structural equation model: a cohort study

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Wen En Joseph Wong ◽  
Siew Pang Chan ◽  
Juin Keith Yong ◽  
Yen Yu Sherlyn Tham ◽  
Jie Rui Gerald Lim ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
High Risk ◽  
Hospital Mortality ◽  
Structural Equation Model ◽  
Structural Equation ◽  
Injury Risk ◽  
Kidney Injury ◽  
Equation Model ◽  
Surgical Icu ◽  
One Year

Abstract Background Acute kidney injury is common in the surgical intensive care unit (ICU). It is associated with poor patient outcomes and high healthcare resource usage. This study’s primary objective is to help identify which ICU patients are at high risk for acute kidney injury. Its secondary objective is to examine the effect of acute kidney injury on a patient’s prognosis during and after the ICU admission. Methods A retrospective cohort of patients admitted to a Singaporean surgical ICU between 2015 to 2017 was collated. Patients undergoing chronic dialysis were excluded. The outcomes were occurrence of ICU acute kidney injury, hospital mortality and one-year mortality. Predictors were identified using decision tree algorithms. Confirmatory analysis was performed using a generalized structural equation model. Results A total of 201/940 (21.4%) patients suffered acute kidney injury in the ICU. Low ICU haemoglobin levels, low ICU bicarbonate levels, ICU sepsis, low pre-ICU estimated glomerular filtration rate (eGFR) and congestive heart failure was associated with the occurrence of ICU acute kidney injury. Acute kidney injury, together with old age (> 70 years), and low pre-ICU eGFR, was associated with hospital mortality, and one-year mortality. ICU haemoglobin level was discretized into 3 risk categories for acute kidney injury: high risk (haemoglobin ≤9.7 g/dL), moderate risk (haemoglobin between 9.8–12 g/dL), and low risk (haemoglobin > 12 g/dL). Conclusion The occurrence of acute kidney injury is common in the surgical ICU. It is associated with a higher risk for hospital and one-year mortality. These results, in particular the identified haemoglobin thresholds, are relevant for stratifying a patient’s acute kidney injury risk.

scholarly journals The Mediating Role of Alexithymia in the Relationship Between Defense Mechanisms and Tendency to High-risk Behaviors Among Adolescents

2021 ◽  
Vol 11 (1) ◽  
pp. 29-36
Author(s):  
Zahra Nikmanesh ◽  
◽  
Mehdi Darvish Molla ◽  
Mehrnosh Mehranfard ◽  
◽  
...  
Keyword(s):  
High School Students ◽  
High Risk ◽  
Path Analysis ◽  
Risk Behaviors ◽  
Defense Mechanisms ◽  
Related Factors ◽  
High Risk Behaviors ◽  
Mediating Role ◽  
The Relationship

Background: Although high-risk behaviors lead to adverse physical, psychological, and sociological consequences, less attention has been paid to identifying their related factors. The aim of this study was to investigate the mediating role of alexithymia in the relationship between defense mechanisms and high-risk behaviors among adolescents in Zahedan. Methods: In this descriptive-correlative study, junior and senior high school students of Zahedan, Iran were studied in the academic year 2015-2016. A sample of 250 (125 males and 125 females) students were chosen by multi-stage cluster sampling and asked to complete the Defense Style Questionnaire (DSQ), Toronto Alexithymia Scale (TAS), and the Risk-Taking Scale (IARS) for Iranian Adolescents. Data analysis was conducted by measuring coefficients of correlation and performing a path analysis. Results: Path analysis showed a significant correlation between defense mechanisms and alexithymia (P<0.01) and a significant correlation was found between immature defense mechanisms and high-risk behaviors (P<0.01). Conclusion: In the relationship between dysfunctional defense mechanisms and high-risk activities, alexithymia played a mediating role. It can be inferred that dysfunctional defense mechanisms play a key role in high-risk activities by influencing alexithymia.

The Role of Website Features in Creating Loyalty

2014 ◽  
pp. 780-794
Author(s):  
Anil Bilgihan ◽  
Anupama Sukhu ◽  
Jay Kandampully
Keyword(s):  
Theoretical Model ◽  
Structural Equation Model ◽  
Important Implication ◽  
Structural Equation ◽  
Online Survey ◽  
Equation Model ◽  
Consumer Loyalty ◽  
Web Based ◽  
Website Features

This study integrates shopping value dimensions and consumers' commitment to a theoretical model to understand consumer loyalty to e-shopping. E-commerce is established as an efficient sales platform for travel and hospitality vendors. However, extant literature found that it is difficult to attract new customers and retain existing customers in e-commerce. This paper investigates the antecedents of customer loyalty in e-commerce. An online survey with (n=520) was conducted with randomly selected US consumers. A structural equation model reveals that hedonic and utilitarian shopping values determine affective and calculative commitment of e-shoppers which in turn influence consumers' loyalty towards e-shopping. This study contributes to the present literature and provides important implication towards e-tailers and website developers. It is important to fulfill e-shoppers' hedonic and utilitarian needs to gain e-loyalty. Web based hospitality service offerings should provide a convenient and pleasing online environment to gain consumer e-loyalty.

scholarly journals The role of perceived stress and cognitive function on the relationship between neuroticism and depression among the elderly: a structural equation model approach

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Mukda Banjongrewadee ◽  
Nahathai Wongpakaran ◽  
Tinakon Wongpakaran ◽  
Tanyong Pipanmekaporn ◽  
Yodying Punjasawadwong ◽  
...  
Keyword(s):  
Cognitive Function ◽  
Structural Equation Model ◽  
Perceived Stress ◽  
Structural Equation ◽  
The Elderly ◽  
Equation Model ◽  
The Relationship ◽  
Model Approach
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