نتایج جستجو برای: social network size
تعداد نتایج: 1732348 فیلتر نتایج به سال:
Social capital and social support are two key constructs in the study of social networks and health. Despite their importance, little research has sought to examine the characteristics of those social ties by which individuals access social capital and support resources. Network diversity - a key structural feature in accessing social capital - refers to a person's broad but generally weak and ...
Background and Aim: Nowadays, prioritizing problems and distribution of resources is determined according to the basic needs of the individuals in the population. Based on the study done by researchers in Tehran University of Medical Sciences School of Public Health in Golhesar Village, Tehran, taking action about "drug abuse" was ranked by the community as the first priority. Therefore, the pr...
Introduction: Population ageing has turned its health impact into a critical problem. Iran will soon encounter such a crisis, but the capacity of social networks can be helpful in controlling this crisis. The present study was conducted to analyze the relationship of the social networks of the aged with health impact from the health and health services Utilization points of view. Method: In a s...
The social brain hypothesis proposes that large neocortex size evolved to support cognitively demanding social interactions. Accordingly, previous studies have observed that larger orbitofrontal and amygdala structures predict the size of an individual's social network. However, it remains uncertain how an individual's social connectedness reported by other people is associated with the social ...
The Effect of Social Capital on Teachers’ Job Satisfaction in Yazd A. Zare’ Shahabadi, Ph.D.[1] B. Eslami [2] M. MahdiPour Khorasani [3] The present research aimed to investigate the effect of social capital on teachers' job satisfaction in Yazd. The statistical population of the study comprised teachers in Yazd. The sample size was determined to be 271 using Cochran’s formula. Proport...
BACKGROUND Network scale-up is an indirect method for estimating the size of hidden, hard-to-count or high risk populations. Social network size estimation is the first step in this method. The present study was conducted with the purpose of estimating the social network size of the Tehran Province residents and its determinants. METHODS Maximum Likelihood Estimation was applied to estimate p...
For researchers and practitioners interested in social relationships, the question remains as to how large social networks typically are, and how their size and composition change across adulthood. On the basis of predictions of socioemotional selectivity theory and social convoy theory, we conducted a meta-analysis on age-related social network changes and the effects of life events on social ...
This study aimed to examine the influence of utilizing social networks on the intergenerational gap between families living in District 5 of Tehran. The method to conduct the research was a kind of survey method, and a researcher-made questionnaire was applied to gather information. The sampling method is a randomized cluster, and 400 people determined the sample size by applying Cochran's form...
PURPOSE This study examines global social networks-including friendship, support, and acquaintance networks-of lesbian, gay, bisexual, and transgender (LGBT) older adults. DESIGN AND METHODS Utilizing data from a large community-based study, we employ multiple regression analyses to examine correlates of social network size and diversity. RESULTS Controlling for background characteristics, ...
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