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Table 2 The study population with number and percentage of T. canis-positive dogs

From: Low intestinal parasite prevalence in Finnish pet dogs and cats

   

T. canis-positive

  

Variable

 

Total n

n

%

95% CI

P-value

Age group

6–11 months

71

3

4.2

0.9–11.9

0.019*

12 months and older

593

3

0.5

0.1–1.5

Sex

Female

399

3

0.8

0.2–2.2

0.687

Male

265

3

1.1

0.2–3.3

Traveling background

No

489

5

1.0

0.3–2.4

1.000

Yes

175

1

0.6

0.0–3.1

Multi-animal household

No

167

2

1.2

0.1–4.3

0.645

Yes

497

4

0.8

0.2–2.0

Grounds for anthelmintic

No anthelmintics

28

1

3.6

0.1–18.3

0.491

Routinely

484

4

0.8

0.2–2.1

Fecal test

152

1

0.7

0.0–3.6

Anthelmintic/fecal exam frequency

Never

28

0

0.0

0.0–1.23

0.288

< once a year

179

0

0.0

0.0–2.0

Once a year

196

2

1.0

0.1–3.6

Twice a year

218

4

1.8

0.5–4.6

2–4 times a year

33

0

0.0

0.0–10.6

Over 4 times a year

10

0

0.0

0.0–30.8

Previous parasitic infections

No

603

5

0.8

0.3–1.9

0.440

Yes

61

1

1.6

0.0–8.8

Time since last anthelmintic

Not known

16

0

0.0

0.0–20.6

0.117

1–3 months

58

0

0.0

0.0–6.2

3–6 months

182

4

2.2

0.6–5.5

Over 6 months

210

2

1.0

0.1–3.4

Over 12 months

198

0

0.0

0.0–1.8

Off-leash

Daily

401

5

1.2

0.4–2.9

0.562

Weekly

126

1

0.8

0.0–4.3

Monthly

43

0

0.0

0.0–8.2

Periodically

91

0

0.0

0.0–4.0

Never

3

0

0.0

0:0–70:8

Eating raw food

No

68

2

2.9

0.4–10.2

0.116

Yes

568

3

0.5

0.1–1.5

Not known

28

1

3.6

0.1–18.3

Geo/coprophagia

No

159

0

0.0

0.0–2.3

0.344

Yes

505

6

1.2

0.4–2.6

Signs or veterinarian visit within the last month

No

Yes

464

200

3

3

0.6

1.5

0.1–1.9

0.3–4.3

0.373

  1. Percentage and total number of Toxocara canis-positive dogs in the studied population (n = 664) by variables with 95% confidence intervals (95% CI) and P-values describing the statistical differences. A statistically significant P-value is marked with an asterisk (*< 0.05)