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Table 1 Association between signalment, size, origin, health status and travel history between dogs that were seropositive and seronegative to any of the tick borne diseases tested a

From: Survey of selected tick-borne diseases in dogs in Finland

Characteristic

Categories

Seropositive (N = 29)

Seronegative (N = 311)

Univariate p-valueb

N (%)

N (%)

Origin

South

0

156 (96.3)

<0.001

East

1 (4)

24 (96)

West

10 (10.9)

82 (89.1)

Oulu

0

28 (100)

Lapland

0

12 (100)

Åland

12 (60)

8 (40)

Missing data

 

1

Age

≤2 years

6 (5.6)

101 (94.4)

0.49

 

2-8 years

18 (9.6)

170 (90.4)

 
 

>8 years

4 (9.1)

40 (90.9)

 
 

Missing data

 

1

 

Sex

Male Intact

7 (5.1)

130 (94.9)

0.3896

 

Male castrated

2 (12.5)

14 (87.5

 
 

Female intact

12 (7.9)

139 (92.1)

 
 

Female spayed

3 (14.3)

18 (85.7)

 
 

Missing data

5

10

 

Size

<10 kg

10 (15.2)

56 (84.8)

0.0747

 

10-25 kg

8 (9.6)

75 (90.4)

 
 

>25 kg

10 (5.7)

165 (94.3)

 
 

Missing data

1

15

 

Travel history abroad

Yes

4 (14.8)

23 (85.2)

0.6179

 

No

19 (11.4)

147 (88.6)

 
 

Missing data

 

141

 

Health status

Healthy

28 (10.0)

251 (90)

0.0652

 

Sick

1 (1.6)

60 (98.4)

 
 

Missing data

19 (40.4)

51 (54.8)

 
  1. aAll data presented as number of dogs (%). bUnivariate analysis performed with Fisher’s exact test. Results statistically significant are highlighted in bold.