scholarly journals The Impact of Social Networking Sites on Body Dissatisfaction among Men and Women: a Meta-Analysis

2020 ◽  
Author(s):  
Fernando Castaneda
Keyword(s):  
Body Dissatisfaction ◽  
Social Networking ◽  
Effect Size ◽  
Social Networking Sites ◽  
Body Satisfaction ◽  
Meta Analysis ◽  
Men And Women ◽  
Gender And Age ◽  
The Difference ◽  
The Impact

The purpose of this study was to determine the difference in impact between men and women on the effects that social networking sites (SNS) have on body dissatisfaction. A total of eight studies (with 48 effect sizes) involving participants being assessed on SNS use frequency and body dissatisfaction in which some correlation was determined were used for this meta-analysis. The current study also chose to evaluate three different moderators: gender, age, and measurement type. Correlations from each study were collected in order to compute a single pooled effect size. The proportion of men and mean age were also collected from each study in order to assess the gender and age moderators. Types of measurements were coded either as 0 (study used a measurement specifically designed to assess body satisfaction/dissatisfaction) or 1 (study used a subscale from a larger measurement that assessed body satisfaction/dissatisfaction). The pooled effect size showed significance in the overall association between SNS use frequency and body dissatisfaction which supports the findings of previous research. However, neither of the moderators were found to be significant, ultimately rejecting the hypothesis of the current study. This finding may be due to the major limitation of the lack of research available surrounding this topic.

Arterial Stiffness Assessed by Cardio-Ankle Vascular Index in Patients With Abdominal Aortic Aneurysm and Its Alterations After Treatment

2021 ◽  
pp. 153857442110232
Author(s):  
Spyridon N. Mylonas ◽  
Konstantinos G. Moulakakis ◽  
Nikolaos Kadoglou ◽  
Constantinos Antonopoulos ◽  
Thomas E. Kotsis ◽  
...  
Keyword(s):  
Arterial Stiffness ◽  
Surgical Repair ◽  
Open Repair ◽  
Abdominal Aortic ◽  
Gender And Age ◽  
Baseline Values ◽  
The Difference ◽  
The Impact ◽  
Repair Group

Purpose: The aim of the present study was to investigate a potential difference on the arterial stiffness among aneurysm patients and non-aneurysm controls, as well as to explore potential changes between patients treated either with endovascular or open repair. Materials and Methods: A 110 patients with an infrarenal AAA were prospectively enrolled in this study. Fifty-six patients received an EVAR, whereas 54 patients received an open surgical repair. Moreover, 103 gender and age-matched subjects without AAA served as controls. The cardio-ankle vascular index (CAVI) was applied for measurement of the arterial stiffness. Results: CAVI values were statistically higher in the AAA patients when compared with control subjects. Although at 48 hours postoperatively the CAVI values were increased in both groups when compared to baseline values, the difference in CAVI had a tendency to be higher in the open group compared to the endovascular group. At 6 months of follow up the CAVI values returned to the baseline for the patients of the open repair group. However, in the endovascular group CAVI values remained higher when compared with the baseline values. Conclusion: Patients with AAAs demonstrated a higher value of CAVI compared to healthy controls. A significant increase of arterial stiffness in both groups during the immediate postoperative period was documented. The increase in arterial stiffness remained significant at 6 months in EVAR patients. Further studies are needed to elucidate the impact of a decreased aortic compliance after stentgraft implantation on the cardiac function of patients with AAA.

scholarly journals The Perceived Impact of Social Networking Sites and Apps on the Social Capital of Saudi Postgraduate Students: A Case Study

2021 ◽  
Vol 13 (1) ◽  
pp. 20
Author(s):  
Abdulelah A. Alghamdi ◽  
Margaret Plunkett
Keyword(s):  
Social Capital ◽  
Life Satisfaction ◽  
Social Networking ◽  
Social Networking Sites ◽  
Civic Participation ◽  
Social Trust ◽  
Political Engagement ◽  
Postgraduate Students ◽  
The Social ◽  
The Impact

With the increased use of Social Networking Sites and Apps (SNSAs) in Saudi Arabia, it is important to consider the impact of this on the social lives of tertiary students, who are heavy users of such technology. A mixed methods study exploring the effect of SNSAs use on the social capital of Saudi postgraduate students was conducted using a multidimensional construct of social capital, which included the components of life satisfaction, social trust, civic participation, and political engagement. Data were collected through surveys and interviews involving 313 male and 293 female postgraduate students from Umm Al-Qura University (UQU) in Makkah. Findings show that male and female participants perceived SNSAs use impacting all components of social capital at a moderate and mainly positive level. Correlational analysis demonstrated medium to large positive correlations among components of social capital. Gender differences were not evident in the life satisfaction and social trust components; however, females reported more involvement with SNSAs for the purposes of political engagement while males reported more use for civic participation, which is an interesting finding, in light of the norms and traditional culture of Saudi society.

scholarly journals Perceptions of Saudi Male and Female Postgraduate Students Regarding the Impact of Social Networking Sites and Apps on their Academic Life: A Study of Umm Al-Qura University – Makkah

2018 ◽  
Vol 13 (05) ◽  
pp. 19
Author(s):  
Abdulelah A. Alghamdi ◽  
Margaret Plunkett
Keyword(s):  
Social Networking ◽  
Social Networking Sites ◽  
Academic Engagement ◽  
Male And Female ◽  
Postgraduate Students ◽  
Individual Interviews ◽  
Education Environment ◽  
Negative Impacts ◽  
The Impact ◽  
Saudi Male

This paper outlines a study exploring the perceptions of Saudi male and female postgraduate students regarding the impact of using Social Networking Sites and Apps (SNSAs) on their academic engagement and academic relationships. While research on SNSA use within the higher education environment does exist, mixed gender research has often presented challenges in Saudi Arabia, due to the educational segregation. A mixed methods approach was used to collect data through surveys, individual interviews and focus groups involving 313 male and 293 female postgraduate students at Umm Al-Qura University (UQU) in Makkah. Findings illustrated that both males and females engaged with SNSAs at a moderate level of use for academic purposes, and they perceived more positive than negative impacts associated with the academic use of SNSAs. Correlational analysis demonstrated a large positive correlation between academic engagement and academic relationships. Gender differences were not extensive however, the quantitative analysis highlighted more prominent involvement with SNSAs by females which is interesting, in light of social restrictions experienced by females in Saudi society.

Social Comparison Orientation and Cyberbullying Perpetration and Victimization: Roles of Envy on Social Networking Sites and Body Satisfaction

2021 ◽  
pp. 088626052110234
Author(s):  
Jingyu Geng ◽  
Yuhui Wang ◽  
Hongxia Wang ◽  
Pengcheng Wang ◽  
Li Lei
Keyword(s):  
Social Networking ◽  
Social Comparison ◽  
Social Networking Sites ◽  
Structural Equation ◽  
Body Satisfaction ◽  
The Body ◽  
Equation Modeling ◽  
Satisfaction Scale ◽  
Slope Test ◽  
Social Comparison Orientation

Although some studies have explored the psychological and behavioral outcomes of social comparison orientation (SCO), few have explored the associations of SCO with cyberbullying perpetration and victimization. The current study aimed to investigate the associations of SCO with cyberbullying perpetration and victimization, and considered envy on social networking sites (SNS) as a mediator and body satisfaction as a moderator in these relations. To test our expectations, 941 adolescents aged between 10 and 16 years ( M = 13.15, SD = 1.18) completed multiple questionnaires, namely the Social Comparison Orientation Scale, the Revised Cyber Bullying Inventory, an envy scale revised for the SNS context, and the Body Areas Satisfaction Scale. Correlation analysis revealed that cyberbullying perpetration and cyberbullying victimization were significantly and positively correlated with SCO and envy on SNS, and significantly and negatively correlated with body satisfaction. The results of structural equation modeling (SEM) revealed that envy on SNS played a mediating role in the associations of SCO with cyberbullying perpetration and victimization. The results of SEM and simple slope test analysis indicated that body satisfaction weakened the direct association of SCO with envy on SNS and further weakened the indirect associations of SCO with cyberbullying perpetration and victimization via envy on SNS. Specifically, individuals with high levels of SCO were more likely to feel envious on SNS, and further tended to bully others and be bullied online when they were dissatisfied with their bodies. In other words, positive body satisfaction protected individuals with high levels of SCO from cyberbullying perpetration and victimization by decreasing their feelings of envy on SNS.

Evaluating the effectiveness of interventions to reducing screen time in children: meta-analysis of randomized controlled trials

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Duygu Akçay ◽  
Nuray Barış
Keyword(s):  
Effect Size ◽  
Subgroup Analysis ◽  
Screen Time ◽  
Meta Analysis ◽  
Intervention Group ◽  
Evidence Base ◽  
Control Group ◽  
Content Type ◽  
Mean Differences ◽  
The Impact

Purpose The purpose of this paper is to evaluate the impact of interventions focused on reducing screen time in children. Design/methodology/approach Studies that aim to investigate the effects of interventions aimed at reducing the time spent in front of the screen (i.e. screen time). A Random-effects model was used to calculate the pooled standard mean differences. The outcome was to evaluate the screen time in children in the 0–18 age range. A subgroup analysis was performed to reveal the extent to which the overall effect size varied by subgroups (participant age, duration of intervention and follow). Findings For the outcome, the meta-analysis included 21 studies, and the standard difference in mean change in screen time in the intervention group compared with the control group was −0.16 (95% confidence interval [CI], −0.21 to −0.12) (p < 0.001). The effect size was found to be higher in long-term (=7 months) interventions and follow-ups (p < 0.05). Originality/value Subgroup analysis showed that a significant effect of screen time reduction was observed in studies in which the duration of intervention and follow-up was =7 months. As the evidence base grows, future researchers can contribute to these findings by conducting a more comprehensive analysis of effect modifiers and optimizing interventions to reduce screen time.

scholarly journals Family Climate Patterns and Its Relationship with Self-Concept among Students at the University of Islamic Sciences in light of the Variables of Gender and Age

2017 ◽  
Vol 9 (1) ◽  
pp. 145
Author(s):  
Fatima Mohammad Rashed Al Talahin ◽  
Hana Khaled Al –Raqqad ◽  
Eman Saeed Al- Bourini ◽  
Bilal Adel Al-Kateeb
Keyword(s):  
Pearson Correlation ◽  
Statistical Significance ◽  
Self Concept ◽  
Family Climate ◽  
Gender And Age ◽  
Climate Patterns ◽  
The Difference ◽  
The University ◽  
The Impact ◽  
The Relationship

The aim of this study is to clarify the relationship between self-concept and patterns of family climate among students at the University of Islamic Sciences, and also aimed to investigate the effect of gender and age on this relationship.The sample of the study consisted of a group of students were selected randomly, totaling (139) students; (58) male and (81) female students.Two questionnaires were distributed on 139 students. The first questionnaire was on the impact of patterns of family climate on self-concept and the second one about self-concept. Then the researcher analyzed the results of each item in the questionnaire using appropriated statistical methods, calculated the correlation between self-concept and patterns of family climate using the Pearson correlation coefficient, and G-test to find the difference between correlation coefficients.The results showed a positive statistical significance relationship between family climate patterns on one hand and between self-concept in all its dimensions on the other hand.

The relationship between men’s peer and social media muscularity ideal discrepancies and body satisfaction

2020 ◽  
Vol 37 (5) ◽  
pp. 1534-1553
Author(s):  
Mark Allen Flynn ◽  
Emily Cotchett ◽  
Linda Lin
Keyword(s):  
Social Networking Sites ◽  
Body Satisfaction ◽  
Body Type ◽  
Adult Men ◽  
Ideal Body ◽  
Ideal Discrepancy ◽  
Self Discrepancy ◽  
The Impact ◽  
The Relationship ◽  
Body Perceptions

Previous studies have shown that discrepancy between perceptions of one’s actual body type and the ideal bodies of their peers is an important factor for one’s body satisfaction. However, there is a lack of research assessing the formation of media-specific discrepancies, the impact of different types of discrepancies together, and discrepancies in adult men. The current study explored the impact of adult men’s actual and ideal body perceptions on their body satisfaction. Data were collected on the discrepancies between men’s actual muscularity and perceptions of their off-line male and female peers’ male ideal, and perceptions of the male ideal from men and women on social networking sites (SNSs). A total of 277 adult men ( Mage = 36.55; SD = 11.34) completed a survey online. Actual–ideal discrepancies were present for all four comparison ideals. Overall body satisfaction was significantly linked to the close female friend ideal discrepancy, whereas muscularity satisfaction was connected to all four comparison ideals. Body fat satisfaction was not impacted by any of the discrepancies. The most significant predictor of muscularity satisfaction was the close female friends’ ideal discrepancy. Implications suggest the continued use of self-discrepancy theory in new contexts, and continued importance of off-line relationships, despite SNS use.

scholarly journals Reliability of Computerized Neurocognitive Tests for Concussion Assessment: A Meta-Analysis

2017 ◽  
Vol 52 (9) ◽  
pp. 826-833 ◽  
Author(s):  
James L. Farnsworth ◽  
Lucas Dargo ◽  
Brian G. Ragan ◽  
Minsoo Kang
Keyword(s):  
Correlation Coefficient ◽  
Intraclass Correlation Coefficient ◽  
Effect Size ◽  
Sampling Error ◽  
Meta Analysis ◽  
Intraclass Correlation ◽  
Cognitive Testing ◽  
Test Duration ◽  
Neurocognitive Tests ◽  
The Impact

Objective:  Although widely used, computerized neurocognitive tests (CNTs) have been criticized because of low reliability and poor sensitivity. A systematic review was published summarizing the reliability of Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) scores; however, this was limited to a single CNT. Expansion of the previous review to include additional CNTs and a meta-analysis is needed. Therefore, our purpose was to analyze reliability data for CNTs using meta-analysis and examine moderating factors that may influence reliability. Data Sources:  A systematic literature search (key terms: reliability, computerized neurocognitive test, concussion) of electronic databases (MEDLINE, PubMed, Google Scholar, and SPORTDiscus) was conducted to identify relevant studies. Study Selection:  Studies were included if they met all of the following criteria: used a test-retest design, involved at least 1 CNT, provided sufficient statistical data to allow for effect-size calculation, and were published in English. Data Extraction:  Two independent reviewers investigated each article to assess inclusion criteria. Eighteen studies involving 2674 participants were retained. Intraclass correlation coefficients were extracted to calculate effect sizes and determine overall reliability. The Fisher Z transformation adjusted for sampling error associated with averaging correlations. Moderator analyses were conducted to evaluate the effects of the length of the test-retest interval, intraclass correlation coefficient model selection, participant demographics, and study design on reliability. Heterogeneity was evaluated using the Cochran Q statistic. Data Synthesis:  The proportion of acceptable outcomes was greatest for the Axon Sports CogState Test (75%) and lowest for the ImPACT (25%). Moderator analyses indicated that the type of intraclass correlation coefficient model used significantly influenced effect-size estimates, accounting for 17% of the variation in reliability. Conclusions:  The Axon Sports CogState Test, which has a higher proportion of acceptable outcomes and shorter test duration relative to other CNTs, may be a reliable option; however, future studies are needed to compare the diagnostic accuracy of these instruments.

scholarly journals Efectos de la intervención en conciencia morfológica sobre la lectura, escritura y comprensión: Meta-análisis

2015 ◽  
Vol 32 (1) ◽  
pp. 60 ◽  
Author(s):  
Mercedes I. Rueda-Sánchez ◽  
Patricia López-Bastida
Keyword(s):  
Effect Size ◽  
Selection Criteria ◽  
Meta Analysis ◽  
Reading Difficulties ◽  
Morphological Awareness ◽  
Awareness Training ◽  
Moderating Variables ◽  
Reading Vocabulary ◽  
Morphological Awareness Training ◽  
The Impact

The aim is to check, through a meta-analysis, the impact of morphological awareness training on writing, reading, comprehension and vocabulary of grade schooler. 31 studies were included in the meta-analysis; they were obtained from 19 articles that meet the selection criteria. Morphological awareness instruction has a high-medium and significant effect size in studied variables of literacy. On writing, <em>g</em>=0.491, <em>SE</em>=0.078, <em>IQ</em>=0339-0643, <em>p</em>=.000, reading, <em>g</em>=0.473, <em>SE</em>=0.096, <em>IQ</em>=0284-0662, <em>p</em>=.000, comprehension, <em>g</em>=0.468, <em>SE</em>=0.123, <em>IQ</em>=0227-0708, <em>p</em>= .000 and finally vocabulary, <em>g</em>=0.501, <em>SE</em>=0.152, <em>IQ</em>=0203-0798, <em>p</em>= .001. The test of Heterogeneity <em>Q</em> is only significant on writing so other moderating variables were explored but no differences between groups were found. It shows morphological awareness training improves reading, vocabulary and comprehension of grade schooler with and without reading difficulties. Nevertheless, the results on writing are more heterogeneous.

A Case of Academic Social Networking Sites Usage in Malaysia

2016 ◽  
Vol 9 (2) ◽  
pp. 88-99 ◽  
Author(s):  
Maryam Salahshour ◽  
Halina Mohamed Dahlan ◽  
Noorminshah A. Iahad
Keyword(s):  
Social Networking ◽  
Social Networking Sites ◽  
Academic Research ◽  
Perceived Usefulness ◽  
Privacy And Security ◽  
Daily Lives ◽  
Research Activities ◽  
New Type ◽  
Technology And Communication ◽  
The Impact

Social networking tools have become an integral part of our daily lives. Recently, a new type of Social Networking Sites (SNSs) namely Academic Social Networking sites (ASNSs) has attracted global users. There is perceived usefulness on the impact of ASNSs on patterns of academic research activities. However, it remains unclear why some researchers do not use ASNSs at all. The purpose of this paper is therefore to explore the ASNSs usage among Malaysian academic researchers and to investigate benefits, specific purpose, drivers and barriers of using ASNSs. A total of 210 completed cases were collected through paper-based and online-based questionnaire. In order to show the outcome of the research, descriptive interpretation of data is performed. The overall findings of this research indicate that there is low rate of ASNSs usage among researchers. In addition, the results show that colleagues, attitude toward technology and communication benefits are the drivers to use ASNSs and trust, privacy and security are the common barriers regarding to use ASNSs.

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