scholarly journals Anxiety in Athletes: Gender and Type of Sport Differences

2019 ◽  
Vol 12 (1) ◽  
pp. 9-17
Author(s):  
Marco Estêvão Correia ◽  
António Rosado
Keyword(s):  
Structural Equation Modeling ◽  
Sport Psychology ◽  
Structural Equation ◽  
Female Athletes ◽  
Team Sports ◽  
Effect Sizes ◽  
Equation Modeling ◽  
Psychology Research ◽  
Male And Female ◽  
Individual Sports

The study of anxiety, specifically its relations with sociodemographic variables, has been fruitfull in sport psychology research. This study aimed to investigate athletes’ sport anxiety regarding differences in gender and sport played. An application of structural equation modeling was made, with 601 Portuguese athletes. From them 172 (28.6%) were female and 429 (71.4%) were male. They competed in a variety of individual (e.g., athletics, climbing, orienteering, surfing, swimming, tennis; 42.6%) and team sports (e.g., basketball, handball, rugby, soccer, volleyball; 57.4%). Participants’ age ranged from 12 to 47 years (M = 17.44 years; SD = 4.99). After testing the measurement invariance of the first and second-order models, across gender and type of sport (individual vs. team), latent mean comparisons were investigated and Cohen’s d (1988) statistic was computed to obtain the corresponding effect sizes (Kline, 2016). Significant differences were detected between male and female athletes and between individual and team sports. Female and individual sports athletes presented higher levels of general sports anxiety. The results of this research provided evidence that anxiety is appraised differently by athletes based on their gender and type of sport.

scholarly journals ‘My friends love to tan’: examining sensation seeking and the mediating role of association with friends who use tanning beds on tanning bed use intentions

2009 ◽  
Vol 24 (6) ◽  
pp. 989-998 ◽  
Author(s):  
Smita C. Banerjee ◽  
Kathryn Greene ◽  
Zhanna Bagdasarov ◽  
Shelly Campo
Keyword(s):  
Structural Equation Modeling ◽  
Sensation Seeking ◽  
Structural Equation ◽  
Female College Students ◽  
Equation Modeling ◽  
Male And Female ◽  
Tanning Beds ◽  
Mediating Role ◽  
Tanning Bed

Abstract This paper explored how sensation seeking contributes to the likelihood of tanning bed use intentions both directly and indirectly through the way it shapes interaction with peers who use tanning beds and attitudes toward tanning bed. Eight hundred and ninety six (n = 896) male and female college students were recruited for the study. Measured variables included sensation seeking, association with friends who use tanning beds, attitudes toward tanning and tanning bed use intentions. Structural equation modeling was performed to test the hypotheses. In general, results supported the proposed hypotheses and documented that sensation seeking is indirectly associated with tanning bed use intentions through the mediation of association with peers who use tanning beds and attitudes toward tanning. The article discusses theoretical and methodological implications of the findings demonstrating the pathways of influence of sensation seeking on tanning bed use intentions.

scholarly journals Investigating Associated Factors with Glomerular Filtration Rate : Structural Equation Modeling

2019 ◽  
Author(s):  
Parastoo Jamshidi ◽  
Farid Najafi ◽  
Shayan Mostafaee ◽  
Ebrahem Shakiba ◽  
yahya pasdar ◽  
...  
Keyword(s):  
Risk Factors ◽  
Glomerular Filtration Rate ◽  
Structural Equation Modeling ◽  
Indirect Effects ◽  
Structural Equation ◽  
Associated Factors ◽  
Filtration Rate ◽  
Equation Modeling ◽  
Direct And Indirect Effects ◽  
Male And Female

Abstract Background: Glomerular Filtration Rate (GFR) is a valid indicator for kidney function, both in healthy and diseased people. Different factors can affect GFR. The purpose of this study is to assess a causal model to show direct and indirect effects of GFR-related factors using structural equation modeling. Patients and methods : We analyzed data from recruitment phase of Ravansar Non-Communicable Disease cohort study. Data on socio-behavioral, nutritional, cardiovascular, and metabolic risk factors were entered in a conceptual model in order to test direct and indirect effects of the associated factors on GFR, separately in male and female, using the structural equation modeling. Results : Of 8927 individuals participated in this study, 4212 subjects were male (47.2%) and 4715 subjects were female (52.8%). The obtained standard deviation of GFR was 76.05 (±14.3) per 1.73 . Filtration rate for 11.52%, 72.96% and 15.50% of people were <60, and , respectively. Hypertension in both gender and atherogenic factor in male directly, and in female directly and indirectly had a decreasing effect on GFR. Blood Urea Nitrogen (BUN) and smoking in male and female, directly or indirectly through other variables, was associated with a decrease in GFR. In female, diabetes had a decreasing direct and indirect effect on GFR. Obesity in female was directly associated with increasing and indirectly associated with decreasing filtration. Conclusion : According to our results, increasing age, hypertension, diabetes, obesity and high blood lipids, and BUN had a decreasing direct and indirect effects on GFR. Although low GFR might have different reasons and it is not a consistent sign of CKD, our findings, in line with other reports, provide more detailed informations about important risk factors of low GFR. Public awareness about such factors can improve public practice of positive health behaviours.

Opening the Black Box: A Meta-Analytic Examination of the Effects of Top Management Team Diversity on Emergent Team Processes and Multilevel Contextual Influence

2018 ◽  
Vol 44 (1) ◽  
pp. 112-164 ◽  
Author(s):  
Hyuntak Roh ◽  
Kyungmi Chun ◽  
Yeejeong Ryou ◽  
Jooyeon Son
Keyword(s):  
Structural Equation Modeling ◽  
National Culture ◽  
Structural Equation ◽  
Top Management Team ◽  
Social Categorization ◽  
Black Box ◽  
Management Team ◽  
Effect Sizes ◽  
Equation Modeling ◽  
Team Processes

This study attempts to open the black box of top management team (TMT) diversity research by examining the following research questions: (a) how TMT diversity has effects on emergent team processes, (b) when those effects are shaped by key environmental contingencies, and (c) whether emergent team processes mediate the TMT diversity and firm performance relationship. To address these issues, we conduct a series of meta-analytic examination. First, using a sample of 208 effect sizes from 51 studies covering multiple industries across 10 countries, we test how two distinct types of diversity (task- and relations-oriented diversity) are differentially associated with two types of emergent team processes (information elaboration and social categorization) in TMTs. Second, meta-analytic regression analyses are conducted to examine how national culture (power distance and collectivism) and industry characteristics (munificence and dynamism) influence the diversity effects on emergent team processes. Third, we conduct a structural equation modeling analysis to examine the relationships among diversity (input)–information elaboration and social categorization–based processes (mediators)–firm performance (output), incorporating additional 895 effect sizes from 152 studies. Our findings indicate that while relations-oriented diversity has apparent relationships with social categorization–based processes, task-oriented diversity is strongly associated with both information elaboration and social categorization–based processes. Industry munificence and dynamism as well as collectivism in national culture moderate the diversity–social categorization relationships. The result of structural equation modeling also confirms the mediating paths of the TMT diversity–information elaboration/social categorization–performance links.

Advanced Mediating Effects Tests, Multi-Group Analyses, and Measurement Model Assessments in PLS-Based SEM

2014 ◽  
Vol 10 (1) ◽  
pp. 1-13 ◽  
Author(s):  
Ned Kock
Keyword(s):  
Structural Equation Modeling ◽  
Structural Equation ◽  
Measurement Model ◽  
Health Sciences ◽  
Effect Sizes ◽  
Equation Modeling ◽  
Standard Errors ◽  
Mediating Effects ◽  
The Social ◽  
Pls Method

Use of the partial least squares (PLS) method has been on the rise among e-collaboration researchers. It has also seen increasing use in a wide variety of fields of research. This includes most business-related disciplines, as well as the social and health sciences. The use of the PLS method has been primarily in the context of PLS-based structural equation modeling (SEM). This article discusses a variety of advanced PLS-based SEM uses of critical coefficients such as standard errors, effect sizes, loadings, cross-loadings and weights. Among these uses are advanced mediating effects tests, comprehensive multi-group analyses, and measurement model assessments.

scholarly journals Investigating Associated Factors with Glomerular Filtration Rate : Structural Equation Modeling

2019 ◽  
Author(s):  
Parastoo Jamshidi ◽  
Farid Najafi ◽  
Shayan Mostafaee ◽  
Ebrahem Shakiba ◽  
yahya pasdar ◽  
...  
Keyword(s):  
Risk Factors ◽  
Glomerular Filtration Rate ◽  
Structural Equation Modeling ◽  
Indirect Effects ◽  
Structural Equation ◽  
Associated Factors ◽  
Filtration Rate ◽  
Equation Modeling ◽  
Direct And Indirect Effects ◽  
Male And Female

Abstract Background: Glomerular Filtration Rate (GFR) is a valid indicator for kidney function, both in healthy and diseased people. Different factors can affect GFR. The purpose of this study is to assess a causal model to show direct and indirect effects of GFR-related factors using structural equation modeling. Patients and methods : We analyzed data from recruitment phase of Ravansar Non-Communicable Disease cohort study. Data on socio-behavioral, nutritional, cardiovascular, and metabolic risk factors were entered in a conceptual model in order to test direct and indirect effects of the associated factors on GFR, separately in male and female, using the structural equation modeling. Results : Of 8927 individuals participated in this study, 4212 subjects were male (47.2%) and 4715 subjects were female (52.8%). The obtained standard deviation of GFR was 76.05 (±14.3) per 1.73 . Filtration rate for 11.52%, 72.96% and 15.50% of people were <60, and , respectively. Hypertension in both gender and atherogenic factor in male directly, and in female directly and indirectly had a decreasing effect on GFR. Blood Urea Nitrogen (BUN) and smoking in male and female, directly or indirectly through other variables, was associated with a decrease in GFR. In female, diabetes had a decreasing direct and indirect effect on GFR. Obesity in female was directly associated with increasing and indirectly associated with decreasing filtration. Conclusion : According to our results, increasing age, hypertension, diabetes, obesity and high blood lipids, and BUN had a decreasing direct and indirect effects on GFR. Although low GFR might have different reasons and it is not a consistent sign of CKD, our findings, in line with other reports, provide more detailed informations about important risk factors of low GFR. Public awareness about such factors can improve public practice of positive health behaviours.

Psychosocial Correlates of Bulimic Symptoms Among NCAA Division-I Female Collegiate Gymnasts and Swimmers/Divers

2011 ◽  
Vol 33 (4) ◽  
pp. 483-505 ◽  
Author(s):  
Carlin M. Anderson ◽  
Trent A. Petrie ◽  
Craig S. Neumann
Keyword(s):  
Structural Equation Modeling ◽  
Body Dissatisfaction ◽  
Ncaa Division I ◽  
Structural Equation ◽  
Female Athletes ◽  
Division I ◽  
Equation Modeling ◽  
Restrictive Eating ◽  
Bulimic Symptoms ◽  
Collegiate Gymnasts

In this study, we tested Petrie and Greenleaf’s (2007) model of bulimic symptoms in two independent samples of female collegiate swimmers/divers and gymnasts. Structural equation modeling revealed support for the model, although it also suggested additional pathways. Specifically, general societal pressures regarding weight and body were related to the internalization of those ideals and, subsequently, to increases in body dissatisfaction. Pressures from the sport environment regarding weight and appearance were associated with more body dissatisfaction and more restrictive eating. Body dissatisfaction was related to more feelings of sadness, anger, and fear among the athletes. Negative affect, body dissatisfaction, and dietary restraint were related directly to bulimic symptoms, accounting for 55-58% of its variance. These results suggest that general sociocultural pressures are influential, but weight and appearance pressures in the sport environment may be even more pervasive and negative for female athletes.

scholarly journals Athletes′ criticism of coaching behavior: Differences among gender, and type of sport

2017 ◽  
Vol 48 (1) ◽  
pp. 66-71 ◽  
Author(s):  
Evangelos Bebetsos ◽  
Filippos Filippou ◽  
George Bebetsos
Keyword(s):  
Female Athletes ◽  
Team Sports ◽  
Important Variable ◽  
Greek Version ◽  
Male And Female ◽  
Sport Competition ◽  
Coaching Behavior ◽  
Practice Time ◽  
Individual Sports ◽  
Gender Type

Abstract Most athletes are subject to intense mental and physical pressure not only during competition but also during practice. An important variable which may influence athletes′ performance is coaching behavior. The aim of the present study is to investigate if coaching behavior and its antecedents differentiate athletes according to their gender, type of sport, competition experience and weekly practice-time. The sample consisted of 367 male and female athletes who participated in both individual and team sports. They completed the Greek version of the “Coaching Behavior Questionnaire” (CBQ). Results indicated that coaching behavior differentiated athletes of individual sports, and athletes of team sports and experienced women with experienced men. Furthermore, coaches’ behavior contributed to the differentiation on athletes who practice more than those who practice less. In conclusion, these results could help athletes, coaches and sport professionals become more familiar with psychological aspects that influence athletes′ behavior.

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