Table 3 Age and gender standardized rates of ischemic stroke among Korean adults according to the presence or absence of diabetes (2006–2013)
Variables | Year | Change | P value | ||||
|---|---|---|---|---|---|---|---|
2006–2007 | 2008–2009 | 2010–2011 | 2012–2013 | Absolute change | Percent change | Linear trend | |
Ischemic stroke | |||||||
Overall population | |||||||
No. of events/10,000 in diabetes | 188.94 | 157.29 | 135.46 | 119.07 | −69.87 | −36.98 | <.0001 |
95% CI | 186.41–191.46 | 155.28–159.29 | 133.75–137.18 | 117.51–120.63 | |||
No. of events/10,000 in non-diabetes | 64.72 | 58.25 | 51.29 | 46.00 | −18.72 | −28.92 | <.0001 |
95% CI | 64.66–64.78 | 58.21–58.30 | 51.25–51.33 | 45.96–46.03 | |||
RR (95% CI) | 2.92 (2.88–2.96) | 2.70 (2.66–2.74) | 2.64 (2.60–2.68) | 2.59 (2.55–2.63) | <.0001 | ||
Men | |||||||
No. of events/10,000 in diabetes | 188.65 | 159.79 | 141.53 | 125.13 | −63.52 | −33.67 | <.0001 |
95% CI | 184.30–193.00 | 156.42–163.16 | 138.67–144.39 | 122.68–127.58 | |||
No. of events/10,000 in non-diabetes | 63.64 | 57.35 | 51.63 | 46.93 | −16.71 | −26.26 | <.0001 |
95% CI | 63.52–63.75 | 57.25–57.44 | 51.55–51.70 | 46.86–46.99 | |||
RR (95% CI) | 2.96 (2.92–3.01) | 2.79 (2.75–2.83) | 2.74 (2.7–2.78) | 2.67 (2.63–2.7) | <.0001 | ||
Women | |||||||
No. of events/10,000 in diabetes | 189.2 | 154.96 | 129.82 | 113.43 | −75.77 | −40.05 | <.0001 |
95% CI | 183.56–194.84 | 150.39–159.52 | 125.90–133.73 | 109.74–117.12 | |||
No. of events/10,000 in non-diabetes | 65.73 | 59.1 | 50.98 | 45.13 | −20.60 | −31.34 | <.0001 |
95% CI | 65.62–65.85 | 59.01–59.19 | 50.91–51.05 | 45.07–45.19 | |||
RR (95% CI) | 2.88 (2.84–2.92) | 2.62 (2.59–2.66) | 2.55 (2.51–2.58) | 2.51 (2.48–2.55) | <.0001 | ||
Aged < 65 years | |||||||
No. of events/10,000 in diabetes | 104.76 | 91.84 | 82.45 | 75 | −29.76 | −28.41 | <.0001 |
95% CI | 101.91–107.61 | 89.24–94.43 | 80.20–84.71 | 72.91–77.09 | |||
No. of events/10,000 in non-diabetes | 22.98 | 21.07 | 19.66 | 18.12 | −4.86 | −21.15 | <.0001 |
95% CI | 22.96–23.00 | 21.05–21.09 | 19.64–19.67 | 18.10–18.13 | |||
RR (95% CI) | 4.56 (4.48–4.64) | 4.36 (4.28–4.44) | 4.19 (4.12–4.27) | 4.14 (4.07–4.21) | <.0001 | ||
Aged ≥ 65 years | |||||||
No. of events/10,000 in diabetes | 653.11 | 523.37 | 433.24 | 368.51 | −284.6 | −43.58 | <.0001 |
95% CI | 595.24–710.98 | 490.38–556.36 | 412.47–454.00 | 354.72–382.30 | |||
No. of events/10,000 in non-diabetes | 315.28 | 291.7 | 253.99 | 228.35 | −86.93 | −27.57 | <.0001 |
95% CI | 312.09–318.47 | 288.99–294.41 | 251.83–256.15 | 226.62–230.08 | |||
RR (95% CI) | 2.07 (2.05–2.1) | 1.79 (1.77–1.82) | 1.71 (1.68–1.73) | 1.61 (1.59–1.63) | <.0001 | ||