The Indirect Effects of Social Network Characteristics and Normative Beliefs in the Association between Adolescent Depressive Symptomatology and Binge Drinking

2016 ◽  
Vol 38 (9) ◽  
pp. 1074-1088 ◽  
Author(s):  
Michelle N. Harris ◽  
Brent Teasdale
2019 ◽  
Vol 29 (Supplement_4) ◽  
Author(s):  
A Miething ◽  
N K Gustafsson ◽  
M Rostila ◽  
J Rydgren

Abstract Background The study explores how social network determinants relate to the prevalence and frequency of alcohol use of members of social networks. In a so-called dyadic design we study how similar alcohol habits co-exist among individuals (egos) and their peers (alters), when variables such as ethnic background, network composition, and other socio-cultural aspects are considered. Methods The data were derived from a Swedish survey entitled “Social Capital and Labor Market Integration: A Cohort Study.” The study participants (egos; n = 1989) were around age 23 at the time of the interview. A so-called dyadic design was applied, which means that all components of the analysis refer to ego-alter pairs (n = 7828). The outcome variable considered how alcohol prevalence and frequency of binge-drinking co-exist between egos and their alters. The independent variables also measured mutual attributes and behaviors - whether egos and alters were at the same age and sex, had same ethnic background, were relatives or friends, had similar religious affiliations, or intensely interacted with friends. Results The analysis revealed that ego-alter similarity in terms of age, sex and ethnic background predict ego-alter similarity in alcohol use and binge-drinking. For example, if egos and alters shared a similar ethnic background, their risk of alcohol use was at least 30 percent higher as compared to those with different ethnic backgrounds. Relative to ego-alter pairs with mixed ethnic backgrounds, the odds of binge-drinking were highest for ego-alters pairs with Yugoslavian background (OR 1.76; 95% CI 1.27-2.42), followed by those with Iranian (OR 1.57; 1.04-2.35) and Swedish background (OR 1.28; 0.84-1.95). Conclusions We conclude that network similarity (i.e., homophily) is an important explanation for the co-existence of alcohol use among members of peer networks. Alcohol use is more common in homogeneous peer dyads representing population groups with higher use. Key messages Peer similarity predicts alcohol use and binge drinking. Ethnic similarity of peers is associated with increased alcohol use and binge drinking.


2005 ◽  
Author(s):  
Prithwish De ◽  
Joseph Cox ◽  
Carole Morissette ◽  
Ann Jolly ◽  
Jean-Francois Boivin

Author(s):  
Derk Bransen ◽  
Marjan J. B. Govaerts ◽  
Dominique M. A. Sluijsmans ◽  
Jeroen Donkers ◽  
Piet G. C. Van den Bossche ◽  
...  

Abstract Introduction Recent conceptualizations of self-regulated learning acknowledge the importance of co-regulation, i.e., students’ interactions with others in their networks to support self-regulation. Using a social network approach, the aim of this study is to explore relationships between characteristics of medical students’ co-regulatory networks, perceived learning opportunities, and self-regulated learning. Methods The authors surveyed 403 undergraduate medical students during their clinical clerkships (response rate 65.5%). Using multiple regression analysis, structural equation modelling techniques, and analysis of variance, the authors explored relationships between co-regulatory network characteristics (network size, network diversity, and interaction frequency), students’ perceptions of learning opportunities in the workplace setting, and self-reported self-regulated learning. Results Across all clerkships, data showed positive relationships between tie strength and self-regulated learning (β = 0.095, p < 0.05) and between network size and tie strength (β = 0.530, p < 0.001), and a negative relationship between network diversity and tie strength (β = −0.474, p < 0.001). Students’ perceptions of learning opportunities showed positive relationships with both self-regulated learning (β = 0.295, p < 0.001) and co-regulatory network size (β = 0.134, p < 0.01). Characteristics of clerkship contexts influenced both co-regulatory network characteristics (size and tie strength) and relationships between network characteristics, self-regulated learning, and students’ perceptions of learning opportunities. Discussion The present study reinforces the importance of co-regulatory networks for medical students’ self-regulated learning during clinical clerkships. Findings imply that supporting development of strong networks aimed at frequent co-regulatory interactions may enhance medical students’ self-regulated learning in challenging clinical learning environments. Social network approaches offer promising ways of further understanding and conceptualising self- and co-regulated learning in clinical workplaces.


2021 ◽  
Author(s):  
Neika Sharifian ◽  
Afsara B. Zaheed ◽  
Emily P. Morris ◽  
Ketlyne Sol ◽  
Jennifer J. Manly ◽  
...  

2021 ◽  
Vol 7 ◽  
pp. 237802312098525
Author(s):  
Balazs Kovacs ◽  
Nicholas Caplan ◽  
Samuel Grob ◽  
Marissa King

We utilize longitudinal social network data collected pre–COVID-19 in June 2019 and compare them with data collected in the midst of COVID in June 2020. We find significant decreases in network density and global network size following a period of profound social isolation. While there is an overall increase in loneliness during this era, certain social network characteristics of individuals are associated with smaller increases in loneliness. Specifically, we find that people with fewer than five “very close” relationships report increases in loneliness. We further find that face-to-face interactions, as well as the duration and frequency of interactions with very close ties, are associated with smaller increases in loneliness during the pandemic. We also report on factors that do not moderate the effect of social isolation on perceived loneliness, such as gender, age, or overall social network size.


2013 ◽  
Vol 10 (12) ◽  
pp. 6517-6533 ◽  
Author(s):  
Mikael Rostila ◽  
Ylva Almquist ◽  
Viveca Östberg ◽  
Christofer Edling ◽  
Jens Rydgren

2018 ◽  
Vol 12 (4) ◽  
pp. 69 ◽  
Author(s):  
Osama Rababah ◽  
Bassam Alqudah

The revolution in information technology and the use of the internet changed the lifestyle of people. A major change was in the way of shopping. Companies started to offer their products online using social network s and people started to buy from the internet. Using social network has many benefits to the users starting from exploring a large variety of products to the very first way of ordering and the availability of the products 24 hours a day. One of the main problems that is found in using a social network is trusting the using social network social network s. the student concern about trusting to buy from the using social network social network s. Trust is a major concern for the merchant too; his concern is how to gain the student trust and to keep it. Many factors play a major role in acquiring the student trust in the online market. These factors rely on the social network characteristics such as design, interactivity and age and other factors vary from the social network quality, service quality, security policy of the social network, the privacy policy, the guarantee offered, the satisfaction of the user, the ease of use, the risk aversion and the culture factors. This study introduces the trusting affecting factors mentioned above and their effect on the trustworthiness factors (ability, benevolence, and integrity) a trust model has been built to show the relation between these factors and the trustworthiness factors.


2020 ◽  
Vol 36 (3) ◽  
pp. 104-118
Author(s):  
Rustam Shadiev ◽  
Yueh-Min Huang

In this study, we carried out an online cross-cultural learning activity supported by speech-enabled language translation technology on a social network service with representatives from 13 nationalities. The participants were assigned into two groups: Group I discussed the traditions and related culture of interest whereas Group II discussed traditions, culture, and any other topics of interest. We tested the effectiveness of the learning activity supported by speech-enabled language translation technology on cross-cultural learning; analysed the social network; measured the cultural constructs, and investigated the relationship between the cultural constructs and cross-cultural learning. The results revealed that Group I outperformed Group II in terms of both procedural and declarative knowledge. The results showed that Group II had better social network characteristics; for example, Group I had fewer edges and a lower average network degree than Group II. In terms of cultural constructs, the results related to power distance, individualism, and uncertainty avoidance were contradictory to those of earlier research. Finally, we found no relationship between the cultural constructs and cross-cultural learning. In this paper, we discuss implications for and suggestions to the field of technology-supported cross-cultural learning based on the results.


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