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Table 4 Nearest neighbor analysis for DHF cases in Trinidad

From: Exploratory space-time analysis of dengue incidence in Trinidad: a retrospective study using travel hubs as dispersal points, 1998–2004

Year P-Value Mean nearest neighbor distance (m)
1998 0.0001 1576.9
1999 0.0001 3815.8
2000 0.0001 1902.5
2001 0.0001 1396.7
2002 0.0001 1362.3
2003 0.0001 1877.5
2004 Not significant 6638.1
All years 0.0001 598.0