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Table 1 Crude incidence rates

From: Estimating canine cancer incidence: findings from a population-based tumour registry in northwestern Italy

 

Number of cases

Dog-years

IR

95% CI

Crude

554

68,865

804

739–874

Female

344

31,113

1106

992–1229

Male

209

37,748

554

481–634

Purebred

311

32,820

948

845–1059

Crossbreed

233

36,045

646

566–735

Period 1

151

17,599

858

727–1006

Period 2

403

51,266

786

711–867

  1. Malignant tumour incidence rates by sex, breed, and calendar period (cases per 100,000 dog-years at risk). CI denotes confidence interval, IR incidence rate