Table 3 Unadjusted rates of incident myocardial infarction by age and sex based on the presence/absence of diabetes and gout
Group | Females | Males | ||||
|---|---|---|---|---|---|---|
Age groups (years) | No. of MI events | Person-years | Incidence rate (/1000 PY) | No. of MI events | Person-years | Incidence rate (/1000 PY) |
Diabetes and gout | ||||||
 ≤ 50 | 5 | 519.1 | 9.63 | 16 | 1665.0 | 9.61 |
 51–60 | 22 | 1463.6 | 15.03 | 45 | 2642.8 | 17.03 |
 61–65 | 14 | 1376.8 | 10.17 | 32 | 2103.6 | 15.21 |
 66–70 | 51 | 3067.2 | 16.63 | 67 | 4353.8 | 15.39 |
 71–75 | 65 | 2992.6 | 21.72 | 83 | 3507.9 | 23.66 |
 76–80 | 51 | 2531.1 | 20.15 | 66 | 2303.4 | 28.65 |
 > 80 | 106 | 2688.5 | 39.43 | 64 | 1709.0 | 37.45 |
Diabetes only, no gout | ||||||
 ≤ 50 | 113 | 32,057.2 | 3.52 | 125 | 27,800.2 | 4.50 |
 51–60 | 269 | 38,836.8 | 6.93 | 229 | 29,492.3 | 7.76 |
 61–65 | 206 | 27,596.4 | 7.46 | 181 | 20,494.1 | 8.83 |
 66–70 | 439 | 45,356.6 | 9.68 | 360 | 33,703.8 | 10.68 |
 71–75 | 463 | 37,735.6 | 12.27 | 339 | 23,503.7 | 14.42 |
 76–80 | 445 | 30,209.4 | 14.73 | 293 | 15,681.8 | 18.68 |
 > 80 | 696 | 29,606.4 | 23.51 | 317 | 11,422.9 | 27.75 |
Gout only, no diabetes | ||||||
 ≤ 50 | 6 | 1177.0 | 5.10 | 36 | 8691.4 | 4.14 |
 51–60 | 9 | 2011.3 | 4.47 | 46 | 7845.4 | 5.86 |
 61–65 | 8 | 2153.1 | 3.72 | 37 | 5882.7 | 6.29 |
 66–70 | 43 | 5861.1 | 7.34 | 132 | 14,896.7 | 8.86 |
 71–75 | 53 | 6308.6 | 8.40 | 144 | 12,016.8 | 11.98 |
 76–80 | 70 | 6510.9 | 10.75 | 156 | 9253.9 | 16.86 |
 > 80 | 247 | 10,232.1 | 24.14 | 221 | 8705.4 | 25.39 |
No gout or diabetes | ||||||
 ≤ 50 | 178 | 293,997.0 | 0.61 | 161 | 222,722.0 | 0.72 |
 51–60 | 277 | 121,761.0 | 2.27 | 228 | 76,284.1 | 2.99 |
 61–65 | 238 | 76,628.8 | 3.11 | 191 | 43,196.1 | 4.42 |
 66–70 | 528 | 140,311.0 | 3.76 | 508 | 80,566.3 | 6.31 |
 71–75 | 614 | 119,092.0 | 5.16 | 485 | 62,948.0 | 7.70 |
 76–80 | 810 | 105,226.0 | 7.70 | 452 | 48,350.6 | 9.35 |
 > 80 | 1738 | 144,580.0 | 12.02 | 684 | 46,825.3 | 14.61 |