Table 2 Chi-square analysis of dog sex and neuter status in CCLR and control dogs
From: Risk factors for cranial cruciate ligament rupture in dogs participating in canine agility
Variable | CCLR Number (%) | Control Number (%) | Odds Ratio | 95% CI | P-value | Chi-square |
|---|---|---|---|---|---|---|
Male, intact | 28 (10.8%) | 149 (15.0%) | Reference | Reference | Reference | 20.8 (P <  0.001) |
Male, altered | 79 (30.5%) | 340 (34.2%) | 1.2 | 0.7–2.0 | 0.4 | |
Female, intact | 11 (4.2%) | 102 (10.3%) | 0.6 | 0.3–1.2 | 0.2 | |
Female, altered | 141 (54.4%) | 403 (40.5%) | 1.9 | 1.2–2.9 | 0.008 |