Table 3 Prevalence and age of onset of IVDD in six varieties of Dachshunds and results of a univariable logistic regression (OR = odds ratio, CI = confidence interval)
Breed | Cases (n) | Total (n) | Age at IVDD onset (median years, IQR) | IVDD prevalence (%) | 95 % CI (%) | OR | 95 % CI (OR) | p |
|---|---|---|---|---|---|---|---|---|
Standard Wire-Haired | 18 | 252 | 7.0 (5.0–8.3) | 7.1 | 5.97–8.23 | 1 (base) | – | <0.001 |
Standard Smooth-Haired | 49 | 201 | 6.0 (4.0–7.0) | 24.4 | 22.51–26.29 | 4.19 | 2.35–7.47 | <0.001 |
Miniature Wire-Haired | 54 | 305 | 5.0 (4.0–6.0) | 17.7 | 16.02–19.38 | 2.80 | 1.59–4.91 | <0.001 |
Miniature Smooth-Haired | 127 | 744 | 5.0 (4.0–6.0) | 17.1 | 15.44–18.76 | 2.68 | 1.60–4.48 | <0.001 |
Miniature Long-Haired | 46 | 346 | 6.0 (5.0–7.5) | 13.3 | 11.80–14.8 | 1.99 | 1.13–3.53 | 0.018 |
Standard Long-Haired | 16 | 127 | 6.0 (3.0–6.8) | 12.6 | 11.14–14.06 | 1.87 | 0.92–3.81 | 0.083 |