Table 2 Characteristics, risk factors, and diagnostic and therapeutic procedures for myocardial infarction admissions in type 2 diabetes mellitus (T2DM) versus non-diabetic patients, according to year of study (2002, 2006, 2010, and 2014)

N (%)

12,217 (100)

12,217 (100)

NA

13,013 (100)

13,013 (100)

NA

12,739 (100)

12,739 (100)

NA

12,458 (100)

12,458 (100)

NA

Age adjusted rate per 100.000 inhabitants^a

63.69

NA

NA

61.97

NA

NA

55.86

NA

NA

51.07

NA

NA

Male sex, n (%)^a,b

7757 (63.49)

7757 (63.49)

NA

8855 (68.05)

8855 (68.05)

NA

8892 (69.8)

8892 (69.8)

NA

8819 (70.79)

8819 (70.79)

NA

Age, mean (SD)^a,b

71.01 (10.73)

71.01 (10.73)

NA

70.87 (11.49)

70.87 (11.49)

NA

70.5 (12.05)

70.5 (12.05)

NA

70.23 (12.36)

70.23 (12.36)

NA

40–59 years, n (%)

1965 (16.08)

1965 (16.08)

NA

2411 (18.53)

2411 (18.53)

NA

2642 (20.74)

2642 (20.74)

NA

2775 (22.27)

2775 (22.27)

NA

60–69 years, n (%)

2927 (23.96)

2927 (23.96)

2845 (21.86)

2845 (21.86)

2957 (23.21)

2957 (23.21)

3022 (24.26)

3022 (24.26)

70–79 years, n (%)

4559 (37.32)

4559 (37.32)

4448 (34.18)

4448 (34.18)

3764 (29.55)

3764 (29.55)

3217 (25.82)

3217 (25.82)

≥ 80 years, n (%)

2766 (22.64)

2766 (22.64)

3309 (25.43)

3309 (25.43)

3376 (26.5)

3376 (26.5)

3444 (27.64)

3444 (27.64)

CCI, mean (SD)^a,b

2.65 (0.82)

1.52 (0.74)

< 0.01

2.7 (0.88)

1.56 (0.8)

< 0.01

2.76 (0.9)

1.58 (0.82)

< 0.01

2.8 (0.92)

1.62 (0.85)

< 0.01

Smoking, n (%)^a,b

2938 (24.05)

3275 (26.81)

< 0.01

4116 (31.63)

4593 (35.3)

< 0.01

4566 (35.84)

5258 (41.27)

< 0.01

4773 (38.31)

5536 (44.44)

< 0.01

Obesity, n (%)^a,b

1019 (8.34)

565 (4.62)

< 0.01

1488 (11.43)

831 (6.39)

< 0.01

1991 (15.63)

1130 (8.87)

< 0.01

2238 (17.96)

1275 (10.23)

< 0.01

Hypertension, n (%)^a,b

6047 (49.5)

4687 (38.36)

< 0.01

7511 (57.72)

6038 (46.4)

< 0.01

7576 (59.47)

5954 (46.74)

< 0.01

7401 (59.41)

5938 (47.66)

< 0.01

Lipid metabolism disorders, n (%)^a,b

1518 (12.43)

1118 (9.15)

< 0.01

2940 (22.59)

2187 (16.81)

< 0.01

4794 (37.63)

3592 (28.2)

< 0.01

5715 (45.87)

4019 (32.26)

< 0.01

Renal diseases, n (%)^a,b

974 (7.97)

604 (4.94)

< 0.01

1355 (10.41)

853 (6.55)

< 0.01

1755 (13.78)

1031 (8.09)

< 0.01

2034 (16.33)

1287 (10.33)

< 0.01

Atrial fibrillation, n (%)^a,b

1445 (11.83)

1574 (12.88)

0.011

1592 (12.23)

1707 (13.12)

0.029

1673 (13.13)

1689 (13.26)

0.760

1779 (14.28)

1800 (14.45)

0.697

CHF, n (%)^a

2842 (23.26)

2263 (18.52)

< 0.01

3125 (24.01)

2357 (18.11)

< 0.01

3175 (24.92)

2307 (18.11)

< 0.01

3171 (25.45)

2331 (18.71)

< 0.01

Mechanical ventilation, n (%)^a

559 (4.58)

504 (4.13)

0.082

519 (3.99)

484 (3.72)

0.259

445 (3.49)

514 (4.03)

0.022

448 (3.6)

446 (3.58)

0.070

HD/DP, n (%)^a

83 (0.68)

69 (0.56)

0.257

160 (1.23)

86 (0.66)

< 0.01

172 (1.35)

85 (0.67)

< 0.01

182 (1.46)

95 (0.76)

< 0.01

CABG, n (%)

220 (1.8)

219 (1.79)

0.961

224 (1.72)

210 (1.61)

0.495

246 (1.93)

233 (1.83)

0.547

236 (1.89)

204 (1.64)

0.127

PCI, n (%)^a,b

2038 (16.68)

2357 (19.29)

< 0.01

4172 (32.06)

4586 (35.24)

< 0.01

5677 (44.56)

6097 (47.86)

< 0.01

6643 (53.32)

7096 (56.96)

< 0.01

Fibrinolysis, n (%)^a,b

1613 (13.2)

1694 (13.87)

0.109

1289 (9.91)

1451 (11.15)

0.001

906 (7.11)

1048 (8.23)

0.001

463 (3.72)

567 (4.55)

0.001

LHS, mean (SD)^a,b

10.59 (9.14)

10.08 (9.45)

< 0.01

9.62 (8.7)

8.82 (8.28)

< 0.01

8.47 (9.23)

8.17 (11.51)

0.021

7.58 (7.18)

7.17 (7.86)

< 0.01

In-hospital mortality, n (%)^a,b

1670 (13.67)

1418 (11.61)

< 0.01

1409 (10.83)

1234 (9.48)

< 0.01

1209 (9.49)

1097 (8.61)

0.011

991 (7.95)

899 (7.22)

0.022