Incidence Trends of Type 2 Diabetes Mellitus, Medication-Induced Diabetes, and Monogenic Diabetes in Canadian Children, Then (2006–2008) and Now (2017–2019)

Table 2

Comparison of observed minimum incidence rates of Type 2 diabetes mellitus in Cohorts 1 and 2 by ethnicity.

	Cohort 1	Cohort 2	Cohort 2 vs. Cohort 1
	2006–2008	2017–2019
	Incidence per 100,000 per year	Incidence per 100,000 per year	Incidence rate ratio (95% CI)	p-Value
White	0.54	0.49	0.89 (0.61, 1.31)	0.56
Indigenous^a	23.4	36.6	1.56 (1.22, 2.00)	<0.001
Black	7.8	5.7	0.74 (0.39, 1.38)	0.34
Asian^b	1.9	4.0	2.08 (1.27, 3.43)	0.003

Note: Population estimate data from 2001 Canadian Census–Statistics Canada. ^aIndigneous ethnicity includes: First Nations, Metis, and Inuit. ^bAsian ethnicity includes: Cohort 1-Chinese, Japanese, Filipino, Vietnamese, Indian, Pakistani; Cohort 2-Chinese, Japanese, Korean, Filipino, South East Asian, and South Asian.