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Table 3 Number and incidence rates of CVD event and all-cause mortality

From: Statin use reduces cardiovascular events and all-cause mortality amongst Chinese patients with type 2 diabetes mellitus: a 5-year cohort study

Event

Cumulative Incidence

Incidence Rate (Cases/ 1000 Person-years)

Person-years

No. of Event

Rate

Estimate

95% CI*

Statin Group (N = 10,104)

 CVD

789

7.81%

16.533

(15.400, 17.728)

47,722.2

  CHD

382

3.78%

7.902

(7.129, 8.736)

48,341.8

  Stroke

312

3.09%

6.458

(5.761, 7.216)

48,313.9

  Heart Failure

196

1.94%

4.036

(3.491, 4.643)

48,560.5

 All-cause Mortality

397

3.93%

8.138

(7.357, 8.980)

48,781.3

Comparison Group (N = 10,104)

 CVD

977

9.67%

32.387

(30.387, 34.483)

30,166.8

  CHD

476

4.71%

15.691

(14.313, 17.166)

30,336.1

  Stroke

410

4.06%

13.534

(12.256, 14.910)

30,293.0

  Heart Failure

240

2.38%

7.913

(6.943, 8.980)

30,331.3

 All-cause Mortality

596

5.90%

19.603

(18.061, 21.242)

30,402.8

  1. CVD Cardiovascular Disease, CHD Coronary Heart Disease, DM Diabetes Mellitus, CI Confidence Interval
  2. *The 95% CI was constructed based on Poisson distribution