Table 1 Characteristics for dogs in the trial by shelter location
|  | Brisbane dogs (n = 174) | Townsville dogs (n = 209) | All dogs (n = 383) |
|---|---|---|---|
Age (years), median (IQR) | 1.5 (0.99–2.9) | 2.0 (1.0–4.3) | 2.0 (1.0–3.1) |
Sex | |||
 Male | 75 (43.1%) | 105 (50.2%) | 180 (47.0%) |
 Female | 99 (56.9%) | 104 (49.8%) | 203 (53.0%) |
 Missing | 0 (0%) | 0 (0%) | 0 (0%) |