Table 3.
Factors associated with ownership of a ‘Pit Bull or cross’ or a ‘Bull Breed’ dog
| Outcome (predictor variable) | No (n or median) | Yes (n or median) | Crude OR | Crude 95%CI | Crude P | Adjusted OR | Adjusted 95% CI | Adjusted P |
|---|---|---|---|---|---|---|---|---|
|
a) Pit Bull or cross |
|
|
|
|
|
|
|
|
| Gender |
|
|
|
|
|
|
|
|
| Male |
160 |
13 |
1 |
|
|
|
|
|
| Female |
176 |
7 |
0.49 |
0.19-1.26 |
0.14 |
0.49 |
0.15-1.59 |
0.23 |
| Ethnicity |
|
|
|
|
|
|
|
|
| White |
269 |
15 |
1 |
|
|
|
|
|
| Non-white |
19 |
4 |
3.78 |
1.14-12.50 |
0.03 |
3.96 |
0.99-15.76 |
0.05 |
| Sibling status |
|
|
|
|
|
|
|
|
| Neither |
162 |
10 |
1 |
|
|
|
|
|
| Single |
37 |
1 |
0.44 |
0.05-3.53 |
0.44 |
0.79 |
0.08-7.46 |
0.84 |
| Youngest |
146 |
8 |
0.89 |
0.34-2.31 |
0.81 |
0.93 |
0.29-3.01 |
0.90 |
| Deprivation score |
46.98 |
66.40 |
1.07 |
1.03-1.11 |
0.001 |
1.06 |
1.02-1.11 |
0.01 |
|
b) Bull Breed |
|
|
|
|
|
|
|
|
| Gender |
|
|
|
|
|
|
|
|
| Male |
124 |
48 |
1 |
|
|
|
|
|
| Female |
134 |
49 |
0.94 |
0.59-1.51 |
0.81 |
1.04 |
0.60-1.82 |
0.88 |
| Ethnicity |
|
|
|
|
|
|
|
|
| White |
206 |
77 |
1 |
|
|
|
|
|
| Non-white |
14 |
9 |
1.72 |
0.72-4.41 |
0.23 |
0.99 |
0.35-2.81 |
0.99 |
| Sibling status |
|
|
|
|
|
|
|
|
| Neither |
119 |
52 |
1 |
|
|
|
|
|
| Single |
31 |
7 |
0.52 |
0.21-1.25 |
0.14 |
0.62 |
0.22-1.70 |
0.35 |
| Youngest |
115 |
39 |
0.78 |
0.48-1.26 |
0.31 |
0.59 |
0.33-1.06 |
0.08 |
| Deprivation score | 41.55 | 55.05 | 1.03 | 1.02-1.05 | <0.001 | 1.03 | 1.01-1.05 | <0.001 |
a) n=274. Hosmer-lemeshow=0.20.
b) n=274. Hosmer-lemeshow=0.13.
Bull Breed defined as for example Pit Bull or Staffordshire Bull Terrier or American Bulldog, including crosses of these.