Table 4.

Coefficients from final adjusted model of risk factors of any injury using the non-North American sample.

	Adjusted OR (95% CI)	Adjusted p-value
Dog Age (per 1 year old)	1.20 (1.14, 1.25)	<0.001
Breed		<0.001
Border collie	2.34 (1.76, 3.11)
Mixed breed	1.50 (1.04, 2.15)
Shetland sheepdog	0.95 (0.56, 1.61)
Australian shephard	1.26 (0.65, 2.46)
Other	Reference
Handler profession		0.003
Not a dog trainer	Reference
Paid trainer, not primary job	1.54 (1.18, 2.00)
Professional trainer	1.53 (0.91, 2.56)
Handler current age		0.039
18–24	Reference
25–34	1.52 (0.95, 2.43)
35–44	1.40 (0.86, 2.26)
45–54	0.99 (0.61, 1.60)
55–64	1.05 (0.63, 1.73)
65+	0.77 (0.41, 1.43)
Handler medical training/experience		0.029
None of these	Reference
Veterinarian	0.40 (0.21, 0.79)
Licensed vet tech	0.38 (0.12, 1.19)
Veterinary assistant	1.04 (0.49, 2.23)
Human health care professional	0.77 (0.52, 1.13)