Urbanicity: urban Percentage land under rice* Percentage land under aquaculture* Land-use diversity (Gini-Simpson index) Chicken density* Duck-rice area density Chicken flock size diversity (Gini-Simpson Index)
Compound Topographical Index*
Shortest distance to nearest town* Shortest distance to nearest lake*
†
Reference level, * Transform of the type log10(1+x) was used, #
p values
doi:10.1371/journal.pone.0141519.t001
Reference 1.
Saksena S, Fox J, Epprecht M, Tran CC, Nong DH, Spencer JH, et al. (2015) Evidence for the Convergence Model: The Emergence of Highly Pathogenic Avian Influenza (H5N1) in Viet Nam. PLoS ONE 10(9): e0138138. doi: 10.1371/journal.pone.0138138 PMID: 26398118
PLOS ONE | DOI:10.1371/journal.pone.0141519 October 20, 2015