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Table 3 Results of the Pearson’s correlation analysis for the association among the dengue cases and larval indices at different lag periods in the study areas

From: Empirical optimization of risk thresholds for dengue: an approach towards entomological management of Aedes mosquitoes based on larval indices in the Kandy District of Sri Lanka

Lag period (months)

MOH areas

KMC and GK

Akurana

Gampola

BIagp

BIalb

PI

CI

BIagp

BIalb

PI

CI

BIagp

BIalb

PI

CI

0

0.359

-0.298

-0.286a

0.109

0.297

-0.368

-0.402

0.174

0.335

-0.297

-0.247

0.187

1

0.799a

-0.382

-0.524a

0.287

0.763a

-0.253

-0.357

0.454a

0.684a

-0.217

-0.428a

0.351a

2

0.782a

-0.346

-0.541a

0.357

0.692a

-0.124

-0.248

0.387a

0.601a

-0.089

-0.497a

0.204

  1. aIndicates significant relationships among the dengue cases and larval indices at different lag periods