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Table 4 Results of Wilcoxon signed-ranks tests on Pf PR values between author-defined urban

From: Human population, urban settlement patterns and their impact on Plasmodium falciparum malaria endemicity

   U > R R > U U = R   
Dataset No. pairs cases mean rank cases mean rank cases Z Signif.
All 286 57 81.62 218 152.74 11 -10.85 **
Africa and Yemen 273 50 70.07 212 145.99 11 -11.178 **
Rest of World 13 6 4.5 7 9.14 0 -1.293  
  1. (U) and rural (R) survey pairs (* = p < 0.05, ** = p < 0.01).