Stroke Risk among Patients with Type 2 Diabetes Mellitus in Zhejiang: A Population-Based Prospective Study in China

Table 3

SIRs in urban and rural with T2DM compared with general population, 2007–2013 (1/100,000 person-years).

Subtypes	Urban					Rural
	⁢Diabetes		General population		SIR (95% CI)	⁢Diabetes		General population		SIR (95% CI)
		Incidence		Incidence			Incidence		Incidence
Total	3166	870.00	102779	258.62	3.36 (3.25–3.48)	5449	1030.08	205027	273.13	3.77 (3.67–3.87)
I60	31	8.52	2268	5.71	1.49 (1.05–2.12)	52	9.83	4038	5.38	1.83 (1.39–2.40)
I61	403	110.74	23798	59.88	1.85 (1.68–2.04)	628	118.72	48534	64.65	1.84 (1.70–1.99)
I63	2667	732.88	73269	184.36	3.98 (3.83–4.13)	4642	877.53	144268	192.19	4.57 (4.43–4.70)
I64	65	17.86	3444	8.67	2.06 (1.62–2.63)	127	24.01	8187	10.91	2.20 (1.85–2.62)

I60: subarachnoid hemorrhage; I61: intracerebral hemorrhages; I63: cerebral infarctions; I64: unspecified strokes.