The Web of Human Sexual Contacts
TLDR
In this article, the authors analyze data on the sexual behavior of a random sample of individuals, and find that the cumulative distributions of the number of sexual partners during the twelve months prior to the survey decays as a power law with similar exponents for females and males.Abstract:
Many ``real-world'' networks are clearly defined while most ``social'' networks are to some extent subjective. Indeed, the accuracy of empirically-determined social networks is a question of some concern because individuals may have distinct perceptions of what constitutes a social link. One unambiguous type of connection is sexual contact. Here we analyze data on the sexual behavior of a random sample of individuals, and find that the cumulative distributions of the number of sexual partners during the twelve months prior to the survey decays as a power law with similar exponents $\alpha \approx 2.4$ for females and males. The scale-free nature of the web of human sexual contacts suggests that strategic interventions aimed at preventing the spread of sexually-transmitted diseases may be the most efficient approach.read more
Citations
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References
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Social Network Analysis Predicts Health Behaviours and Self-Reported Health in African Villages
TL;DR: In-degree and betweenness independently explained self-reported health and behaviour, respectively, and the results suggest that targeting households based on network measures rather than health status may be effective for promoting the uptake of health interventions in rural poor villages.
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Jeong-Yoo Kim,Hang-Hyun Jo +1 more
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Effects of population based screening for Chlamydia infections in the Netherlands limited by declining participation rates.
Boris V. Schmid,Eelco A. B. Over,Ingrid V F van den Broek,Eline L. M. Op de Coul,Jan E. A. M. van Bergen,Johan S. A. Fennema,Hannelore M Götz,Hannelore M Götz,Christian J. P. A. Hoebe,G. Ardine de Wit,Marianne A B van der Sande,Mirjam Kretzschmar +11 more
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Step-by-Step Random Walk Network with Power-Law Clique-Degree Distribution ⁄
TL;DR: It is found that the clique-degree distribution based on the model obeys a power-law form, which is in agreement with the recently empirical evidences.
Book ChapterDOI
Social Network of Co-occurrence in News Articles
Arzucan Özgür,Haluk O. Bingol +1 more
TL;DR: Results reveal that like the previously studied social networks the social network of co-occurrence in news articles also possesses the small-world and power-law degree distribution properties.