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Table 3 Estimates for the parameters in the model describing the densities of questing nymphal plus adult Ixodes ricinus 2006 – 2009

From: Circumstantial evidence for an increase in the total number and activity of borrelia-infected ixodes ricinus in the Netherlands

Sampling locations

Baseline tick density/activity

Population trend

Month of peak tick density/activity

Aggregation index

P-value

Appelscha

2.3

0.8

6.2

3.5

0.04

Bilthoven

2.2

0.0

6.0

2.6

1.00

Ede

20.4

0.0

6.3

1.9

1.00

Eijsden

10.5

0.0

6.1

1.1

0.07

Gieten

8.5

0.0

5.9

1.9

0.61

Hoog Baarlo

12.2

−1.6

5.7

2.2

0.02

Kwade hoek

3.5

0.0

6.4

0.4

1.00

Montferland

11.0

0.0

5.7

0.6

0.08

Schiermonnikoog

2.5

0.0

6.1

1.8

1.00

Twiske

11.2

0.0

5.8

0.4

1.00

Vaals

5.6

0.0

6.5

0.3

1.00

Veldhoven

20.8

0.0

5.5

1.1

1.00

Wassenaar

2.6

2.6

5.8

0.5

0.01

  1. See the legend for Table 1.