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I am completing a grant application in which I diffuse an intervention through key players in an adolescent friendship network. My external reviewer, who has some, but not a great deal, of SNA experience, asked if I could estimate the ratio of key players to the size of the network. I was not able to answer that, and my hunch is one can't, because it is so dependent on the network characteristics. However, I thought I would ask the members of SocNet for any input.

Thanks in advance!

Naja E. McKenzie PhD, RN

Research Associate - Postdoctoral Fellow

Cancer Prevention and Control

Arizona Cancer Center

(520) 626-5363

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