Table 3 Correlation analysis between the sample variables and the P. gulae detection test results of the canine owners

Age

−0.472

0.589

−0.802

0.423

1.597

Sex

0.776

0.880

0.882

0.378

1.617

Contact degree

−1.415

0.421

−3.357

0.001 ^***

1.226

Systemic Disease

1.230

0.846

1.453

0.146

1.448

Smoking

2.329

1.013

2.300

0.021 ^*

2.002

Drinking alcohol

−0.034

0.831

− 0.041

0.967

1.475

Owners’ Oral health

0.570

0.691

0.825

0.410

1.300

Brushing teeth

−0.542

1.090

−0.497

0.619

1.134

Feeding years

−0.073

0.532

−0.138

0.890

1.218

Canines’ Oral health

0.265

0.434

0.610

0.542

1.262